ChipDocs.org
⌘K
2284 PARTSUpload PDF
STM32H7R3I8K6 (UFBGA-176(10x10)) — Symbol, Footprint IPC-7351B & 3D STEP Model

STM32H7R3I8K6

STID: C29435947UFBGA-176(10x10) · 201 Pins · Pitch 0.65mmIPC-7351B Verified5.0 (0)
SYNCHRONIZED 4D CROSS-PROBE MODETouch or hover any pin to highlight concurrently across Symbol, Footprint and 3D
1. SYMBOL
U1 · STM32H7R3I8K6 (UFBGA-176(10x10))A1VSSA2PB6A3PB5A4PF3A5PF1A6PD7A7PD5A8PM12A9PM14A10PM6A11PM8A12PM3A13PD4A14PE15A15VSSB1PB8B2PE1B3PE2B4PB3B5PF4B6PF0B7PD6B8PM11B9PM9B10PM5B11VDD50USBB12PM1B13PG0B14PE13B15PE11C1VBATC2PB9C3PB7C4PE0C5PB4C6PF2C7BOOT0C8PM13C9DVDDC10VSSUSBC11PM2C12PM0C13PE14C14PE12C15PD1D1PC14-OSC32_ID2VSSD3PC13D4VDDD5VSSD6VSSD7VDDD8VSSD9VDD33USBD10VDDD11VSSD12PD3D13PD2D14PD0D15PC12E1VSSE2PC15-OSC32_OE3VSSE4VSSE12VSSE13PC11E14PC10E15PA15F1PE5F2PE3F3PE4F4VSSF6VCAP4F7VSSF8VSSF9VSSF10VSSF12VDDF13PA14F14PA12F15PA13G1VSSSMPSG2VLXSMPSG3PE6G4VDDG6VSSG7VDDLDOG8VSSG9VDDLDOG10VCAP3G12VSSG13PA10G14PA8G15PA11H1VFBSMPSH2VDDSMPSH3PF5H4VSSH6VSSH7VSSH8VDDLDOR15VSSR14PP1R13PO2R12PP0R11PO4R10PP3R9PP4R8PE8R7PF11R6PB1R5PC5R4PA6R3PA2R2PA0R1VSSP15PD9P14PO0P13PP7P12PP6P11PO5P10PP2P9PO1P8PE7P7PF13P6PB2P5PC4P4PA5P3PA1P2PC2P1PC1N15PD13N14PD11N13PD10N12PD8N11PP5N10VSSN9PE10N8PE9N7PF12N6PB0N5PA7N4PA3N3VREFMN2PC3N1PC0M15PB11M14PB10M13PD12M12VDDM11VSSM10VDDXSPI1M9VSSM8VDDXSPI1M7VSSM6VDDM5PA4M4VDDAM3VREFPM2NRSTM1PH1-OSC_OUTL15PB13L14PB14L13PB12L12VDDL4VSSAL3VSSL2PH0-OSC_INL1VSSK15PB15K14PD15K13PD14K12VSSK10VCAP2K9VDDXSPI1K8VSSK7VCAP1K6VSSK4VDDK3VSSK2PF9K1PF10J15PC8J14PC7J13PC6J12VDDJ10VSSJ9VDDLDOJ8VSSJ7VDDLDOJ6VSSJ4VSSJ3PF7J2PF8J1PF6H15PA9H14PC9H13VSSH12VSSH10VSSH9VSSGrid Pitch = 2.54mm (IEEE-315)-17.8-12.7-7.6-2.52.57.612.717.8134.6129.5124.5119.4114.3109.2104.199.194.088.983.878.773.768.663.558.453.348.343.238.133.027.922.917.812.77.62.5-2.5-7.6-12.7-17.8-22.9-27.9-33.0-38.1-43.2-48.3-53.3-58.4-63.5-68.6-73.7-78.7-83.8-88.9-94.0-99.1-104.1-109.2-114.3-119.4-124.5-129.5-134.6mm
2. 2D FOOTPRINT
A1A2A3A4A5A6A7A8A9A10A11A12A13A14A15B1B2B3B4B5B6B7B8B9B10B11B12B13B14B15C1C2C3C4C5C6C7C8C9C10C11C12C13C14C15D1D2D3D4D5D6D7D8D9D10D11D12D13D14D15E1E2E3E4E12E13E14E15F1F2F3F4F6F7F8F9F10F12F13F14F15G1G2G3G4G6G7G8G9G10G12G13G14G15H1H2H3H4H6H7H8H9H10H12H13H14H15J1J2J3J4J6J7J8J9J10J12J13J14J15K1K2K3K4K6K7K8K9K10K12K13K14K15L1L2L3L4L12L13L14L15M1M2M3M4M5M6M7M8M9M10M11M12M13M14M15N1N2N3N4N5N6N7N8N9N10N11N12N13N14N15P1P2P3P4P5P6P7P8P9P10P11P12P13P14P15R1R2R3R4R5R6R7R8R9R10R11R12R13R14R15E=10.00mm · Pitch e=0.65mmD=10.00mm-7-5-3-113577531-1-3-5-7mm
3. 3D CAD MODEL
Package Body: 10.00mm × 10.00mm · Pitch: 0.65mm · Ruler Step: 1.00mmSynced <100ms

Synchronized Pinout (Symbol / 2D / 3D) (201/201)

Touch or hover any pin to highlight concurrently across Symbol, Footprint and 3D
PinSymbolTypeFunction (EN)
A1VSSGNDGround Reference Pin (VSS)
A2PB6I/OMultiplexed I/O & Peripheral Pin PB6 (General)
A3PB5I/OMultiplexed I/O & Peripheral Pin PB5 (General)
A4PF3I/OMultiplexed I/O & Peripheral Pin PF3 (General)
A5PF1I/OMultiplexed I/O & Peripheral Pin PF1 (General)
A6PD7I/OMultiplexed I/O & Peripheral Pin PD7 (General)
A7PD5I/OMultiplexed I/O & Peripheral Pin PD5 (General)
A8PM12I/OMultiplexed I/O & Peripheral Pin PM12 (General)
A9PM14I/OMultiplexed I/O & Peripheral Pin PM14 (General)
A10PM6I/OMultiplexed I/O & Peripheral Pin PM6 (General)
A11PM8I/OMultiplexed I/O & Peripheral Pin PM8 (General)
A12PM3I/OMultiplexed I/O & Peripheral Pin PM3 (General)
A13PD4I/OMultiplexed I/O & Peripheral Pin PD4 (General)
A14PE15I/OMultiplexed I/O & Peripheral Pin PE15 (General)
A15VSSGNDGround Reference Pin (VSS)
B1PB8I/OMultiplexed I/O & Peripheral Pin PB8 (General)
B2PE1I/OMultiplexed I/O & Peripheral Pin PE1 (General)
B3PE2I/OMultiplexed I/O & Peripheral Pin PE2 (General)
B4PB3I/OMultiplexed I/O & Peripheral Pin PB3 (General)
B5PF4I/OMultiplexed I/O & Peripheral Pin PF4 (General)
B6PF0I/OMultiplexed I/O & Peripheral Pin PF0 (General)
B7PD6I/OMultiplexed I/O & Peripheral Pin PD6 (General)
B8PM11I/OMultiplexed I/O & Peripheral Pin PM11 (General)
B9PM9I/OMultiplexed I/O & Peripheral Pin PM9 (General)
B10PM5I/OMultiplexed I/O & Peripheral Pin PM5 (General)
B11VDD50USBPowerPower Supply Input (VDD50USB — 3.3V VDD (Max 4.0V))
B12PM1I/OMultiplexed I/O & Peripheral Pin PM1 (General)
B13PG0I/OMultiplexed I/O & Peripheral Pin PG0 (General)
B14PE13I/OMultiplexed I/O & Peripheral Pin PE13 (General)
B15PE11I/OMultiplexed I/O & Peripheral Pin PE11 (General)
C1VBATPowerPower Supply Input (VBAT — 3.3V VDD (Max 4.0V))
C2PB9I/OMultiplexed I/O & Peripheral Pin PB9 (General)
C3PB7I/OMultiplexed I/O & Peripheral Pin PB7 (General)
C4PE0I/OMultiplexed I/O & Peripheral Pin PE0 (General)
C5PB4I/OMultiplexed I/O & Peripheral Pin PB4 (General)
C6PF2I/OMultiplexed I/O & Peripheral Pin PF2 (General)
C7BOOT0IInput-Only Pin BOOT0 (General)
C8PM13I/OMultiplexed I/O & Peripheral Pin PM13 (General)
C9DVDDPowerPower Supply Input (DVDD — 3.3V VDD (Max 4.0V))
C10VSSUSBGNDGround Reference Pin (VSSUSB)
C11PM2I/OMultiplexed I/O & Peripheral Pin PM2 (General)
C12PM0I/OMultiplexed I/O & Peripheral Pin PM0 (General)
C13PE14I/OMultiplexed I/O & Peripheral Pin PE14 (General)
C14PE12I/OMultiplexed I/O & Peripheral Pin PE12 (General)
C15PD1I/OMultiplexed I/O & Peripheral Pin PD1 (General)
D1PC14-OSC32_INI/OMultiplexed I/O & Peripheral Pin PC14-OSC32_IN (RTC/CLK)
D2VSSGNDGround Reference Pin (VSS)
D3PC13I/OMultiplexed I/O & Peripheral Pin PC13 (General)
D4VDDPowerPower Supply Input (VDD — 3.3V VDD (Max 4.0V))
D5VSSGNDGround Reference Pin (VSS)
D6VSSGNDGround Reference Pin (VSS)
D7VDDPowerPower Supply Input (VDD — 3.3V VDD (Max 4.0V))
D8VSSGNDGround Reference Pin (VSS)
D9VDD33USBPowerPower Supply Input (VDD33USB — 3.3V VDD (Max 4.0V))
D10VDDPowerPower Supply Input (VDD — 3.3V VDD (Max 4.0V))
D11VSSGNDGround Reference Pin (VSS)
D12PD3I/OMultiplexed I/O & Peripheral Pin PD3 (General)
D13PD2I/OMultiplexed I/O & Peripheral Pin PD2 (General)
D14PD0I/OMultiplexed I/O & Peripheral Pin PD0 (General)
D15PC12I/OMultiplexed I/O & Peripheral Pin PC12 (General)
E1VSSGNDGround Reference Pin (VSS)
E2PC15-OSC32_OUTI/OMultiplexed I/O & Peripheral Pin PC15-OSC32_OUT (RTC/CLK)
E3VSSGNDGround Reference Pin (VSS)
E4VSSGNDGround Reference Pin (VSS)
E12VSSGNDGround Reference Pin (VSS)
E13PC11I/OMultiplexed I/O & Peripheral Pin PC11 (General)
E14PC10I/OMultiplexed I/O & Peripheral Pin PC10 (General)
E15PA15I/OMultiplexed I/O & Peripheral Pin PA15 (General)
F1PE5I/OMultiplexed I/O & Peripheral Pin PE5 (General)
F2PE3I/OMultiplexed I/O & Peripheral Pin PE3 (General)
F3PE4I/OMultiplexed I/O & Peripheral Pin PE4 (General)
F4VSSGNDGround Reference Pin (VSS)
F6VCAP4I/OMultiplexed I/O & Peripheral Pin VCAP4 (General)
F7VSSGNDGround Reference Pin (VSS)
F8VSSGNDGround Reference Pin (VSS)
F9VSSGNDGround Reference Pin (VSS)
F10VSSGNDGround Reference Pin (VSS)
F12VDDPowerPower Supply Input (VDD — 3.3V VDD (Max 4.0V))
F13PA14I/OMultiplexed I/O & Peripheral Pin PA14 (General)
F14PA12I/OMultiplexed I/O & Peripheral Pin PA12 (General)
F15PA13I/OMultiplexed I/O & Peripheral Pin PA13 (General)
G1VSSSMPSGNDGround Reference Pin (VSSSMPS)
G2VLXSMPSI/OMultiplexed I/O & Peripheral Pin VLXSMPS (General)
G3PE6I/OMultiplexed I/O & Peripheral Pin PE6 (General)
G4VDDPowerPower Supply Input (VDD — 3.3V VDD (Max 4.0V))
G6VSSGNDGround Reference Pin (VSS)
G7VDDLDOPowerPower Supply Input (VDDLDO — 3.3V VDD (Max 4.0V))
G8VSSGNDGround Reference Pin (VSS)
G9VDDLDOPowerPower Supply Input (VDDLDO — 3.3V VDD (Max 4.0V))
G10VCAP3I/OMultiplexed I/O & Peripheral Pin VCAP3 (General)
G12VSSGNDGround Reference Pin (VSS)
G13PA10I/OMultiplexed I/O & Peripheral Pin PA10 (General)
G14PA8I/OMultiplexed I/O & Peripheral Pin PA8 (General)
G15PA11I/OMultiplexed I/O & Peripheral Pin PA11 (General)
H1VFBSMPSI/OMultiplexed I/O & Peripheral Pin VFBSMPS (General)
H2VDDSMPSPowerPower Supply Input (VDDSMPS — 3.3V VDD (Max 4.0V))
H3PF5I/OMultiplexed I/O & Peripheral Pin PF5 (General)
H4VSSGNDGround Reference Pin (VSS)
H6VSSGNDGround Reference Pin (VSS)
H7VSSGNDGround Reference Pin (VSS)
H8VDDLDOPowerPower Supply Input (VDDLDO — 3.3V VDD (Max 4.0V))
H9VSSGNDGround Reference Pin (VSS)
H10VSSGNDGround Reference Pin (VSS)
H12VSSGNDGround Reference Pin (VSS)
H13VSSGNDGround Reference Pin (VSS)
H14PC9I/OMultiplexed I/O & Peripheral Pin PC9 (General)
H15PA9I/OMultiplexed I/O & Peripheral Pin PA9 (General)
J1PF6I/OMultiplexed I/O & Peripheral Pin PF6 (General)
J2PF8I/OMultiplexed I/O & Peripheral Pin PF8 (General)
J3PF7I/OMultiplexed I/O & Peripheral Pin PF7 (General)
J4VSSGNDGround Reference Pin (VSS)
J6VSSGNDGround Reference Pin (VSS)
J7VDDLDOPowerPower Supply Input (VDDLDO — 3.3V VDD (Max 4.0V))
J8VSSGNDGround Reference Pin (VSS)
J9VDDLDOPowerPower Supply Input (VDDLDO — 3.3V VDD (Max 4.0V))
J10VSSGNDGround Reference Pin (VSS)
J12VDDPowerPower Supply Input (VDD — 3.3V VDD (Max 4.0V))
J13PC6I/OMultiplexed I/O & Peripheral Pin PC6 (General)
J14PC7I/OMultiplexed I/O & Peripheral Pin PC7 (General)
J15PC8I/OMultiplexed I/O & Peripheral Pin PC8 (General)
K1PF10I/OMultiplexed I/O & Peripheral Pin PF10 (General)
K2PF9I/OMultiplexed I/O & Peripheral Pin PF9 (General)
K3VSSGNDGround Reference Pin (VSS)
K4VDDPowerPower Supply Input (VDD — 3.3V VDD (Max 4.0V))
K6VSSGNDGround Reference Pin (VSS)
K7VCAP1I/OMultiplexed I/O & Peripheral Pin VCAP1 (General)
K8VSSGNDGround Reference Pin (VSS)
K9VDDXSPI1PowerPower Supply Input (VDDXSPI1 — 3.3V VDD (Max 4.0V))
K10VCAP2I/OMultiplexed I/O & Peripheral Pin VCAP2 (General)
K12VSSGNDGround Reference Pin (VSS)
K13PD14I/OMultiplexed I/O & Peripheral Pin PD14 (General)
K14PD15I/OMultiplexed I/O & Peripheral Pin PD15 (General)
K15PB15I/OMultiplexed I/O & Peripheral Pin PB15 (General)
L1VSSGNDGround Reference Pin (VSS)
L2PH0-OSC_INI/OMultiplexed I/O & Peripheral Pin PH0-OSC_IN (RTC/CLK)
L3VSSGNDGround Reference Pin (VSS)
L4VSSAGNDGround Reference Pin (VSSA)
L12VDDPowerPower Supply Input (VDD — 3.3V VDD (Max 4.0V))
L13PB12I/OMultiplexed I/O & Peripheral Pin PB12 (General)
L14PB14I/OMultiplexed I/O & Peripheral Pin PB14 (General)
L15PB13I/OMultiplexed I/O & Peripheral Pin PB13 (General)
M1PH1-OSC_OUTI/OMultiplexed I/O & Peripheral Pin PH1-OSC_OUT (RTC/CLK)
M2NRSTISystem Enable & Hardware Reset (NRST)
M3VREFPAnalogMultiplexed I/O & Peripheral Pin VREFP (General)
M4VDDAPowerPower Supply Input (VDDA — 3.3V VDD (Max 4.0V))
M5PA4I/OMultiplexed I/O & Peripheral Pin PA4 (General)
M6VDDPowerPower Supply Input (VDD — 3.3V VDD (Max 4.0V))
M7VSSGNDGround Reference Pin (VSS)
M8VDDXSPI1PowerPower Supply Input (VDDXSPI1 — 3.3V VDD (Max 4.0V))
M9VSSGNDGround Reference Pin (VSS)
M10VDDXSPI1PowerPower Supply Input (VDDXSPI1 — 3.3V VDD (Max 4.0V))
M11VSSGNDGround Reference Pin (VSS)
M12VDDPowerPower Supply Input (VDD — 3.3V VDD (Max 4.0V))
M13PD12I/OMultiplexed I/O & Peripheral Pin PD12 (General)
M14PB10I/OMultiplexed I/O & Peripheral Pin PB10 (General)
M15PB11I/OMultiplexed I/O & Peripheral Pin PB11 (General)
N1PC0I/OMultiplexed I/O & Peripheral Pin PC0 (General)
N2PC3I/OMultiplexed I/O & Peripheral Pin PC3 (General)
N3VREFMAnalogMultiplexed I/O & Peripheral Pin VREFM (General)
N4PA3I/OMultiplexed I/O & Peripheral Pin PA3 (General)
N5PA7I/OMultiplexed I/O & Peripheral Pin PA7 (General)
N6PB0I/OMultiplexed I/O & Peripheral Pin PB0 (General)
N7PF12I/OMultiplexed I/O & Peripheral Pin PF12 (General)
N8PE9I/OMultiplexed I/O & Peripheral Pin PE9 (General)
N9PE10I/OMultiplexed I/O & Peripheral Pin PE10 (General)
N10VSSGNDGround Reference Pin (VSS)
N11PP5I/OMultiplexed I/O & Peripheral Pin PP5 (General)
N12PD8I/OMultiplexed I/O & Peripheral Pin PD8 (General)
N13PD10I/OMultiplexed I/O & Peripheral Pin PD10 (General)
N14PD11I/OMultiplexed I/O & Peripheral Pin PD11 (General)
N15PD13I/OMultiplexed I/O & Peripheral Pin PD13 (General)
P1PC1I/OMultiplexed I/O & Peripheral Pin PC1 (General)
P2PC2I/OMultiplexed I/O & Peripheral Pin PC2 (General)
P3PA1I/OMultiplexed I/O & Peripheral Pin PA1 (General)
P4PA5I/OMultiplexed I/O & Peripheral Pin PA5 (General)
P5PC4I/OMultiplexed I/O & Peripheral Pin PC4 (General)
P6PB2I/OMultiplexed I/O & Peripheral Pin PB2 (General)
P7PF13I/OMultiplexed I/O & Peripheral Pin PF13 (General)
P8PE7I/OMultiplexed I/O & Peripheral Pin PE7 (General)
P9PO1I/OMultiplexed I/O & Peripheral Pin PO1 (General)
P10PP2I/OMultiplexed I/O & Peripheral Pin PP2 (General)
P11PO5I/OMultiplexed I/O & Peripheral Pin PO5 (General)
P12PP6I/OMultiplexed I/O & Peripheral Pin PP6 (General)
P13PP7I/OMultiplexed I/O & Peripheral Pin PP7 (General)
P14PO0I/OMultiplexed I/O & Peripheral Pin PO0 (General)
P15PD9I/OMultiplexed I/O & Peripheral Pin PD9 (General)
R1VSSGNDGround Reference Pin (VSS)
R2PA0I/OMultiplexed I/O & Peripheral Pin PA0 (General)
R3PA2I/OMultiplexed I/O & Peripheral Pin PA2 (General)
R4PA6I/OMultiplexed I/O & Peripheral Pin PA6 (General)
R5PC5I/OMultiplexed I/O & Peripheral Pin PC5 (General)
R6PB1I/OMultiplexed I/O & Peripheral Pin PB1 (General)
R7PF11I/OMultiplexed I/O & Peripheral Pin PF11 (General)
R8PE8I/OMultiplexed I/O & Peripheral Pin PE8 (General)
R9PP4I/OMultiplexed I/O & Peripheral Pin PP4 (General)
R10PP3I/OMultiplexed I/O & Peripheral Pin PP3 (General)
R11PO4I/OMultiplexed I/O & Peripheral Pin PO4 (General)
R12PP0I/OMultiplexed I/O & Peripheral Pin PP0 (General)
R13PO2I/OMultiplexed I/O & Peripheral Pin PO2 (General)
R14PP1I/OMultiplexed I/O & Peripheral Pin PP1 (General)
R15VSSGNDGround Reference Pin (VSS)
PIN A1 VSS
GND
Ground Reference Pin (VSS)
Design note: 0V electrical ground return terminal (VSS) for internal core logic, I/O drivers, and analog sub-blocks.
IPC-7351B Solder Density & Span C/G/Z Tuner

Live Embedded Datasheet PDF & Technical Drawing Gallery (6 Standard Drawings + 13 Extracted Figures)

Read the original datasheet PDF directly or click any drawing to view fullscreen
Open PDF in New Window ↗Read Datasheet PDF (.pdf)
PDF VIEWEROfficial Datasheet Document: STM32H7R3I8K6 (ST · UFBGA-176(10x10))
Scroll, search text (Ctrl+F), or expand directly inside the embedded PDF reader below
1. Realistic 3D PackageREPRESENTATIVE
STM32H7R3I8K6 (UFBGA-176(10x10)) - 1. Realistic 3D Package
Detailed solid 3D bodyExpand ›
2. Standard Pinout (Top View)CLEANROOM PINOUT
STM32H7R3I8K6 (UFBGA-176(10x10)) - 2. Standard Pinout (Top View)
True package pinout (201 pins)Expand ›
3. Original Datasheet PinoutPDF PINOUT
STM32H7R3I8K6 (UFBGA-176(10x10)) - 3. Original Datasheet Pinout
Uncropped datasheet pin diagramExpand ›
4. Package Dimensions (D×E×A)PACKAGE DIMENSIONS
STM32H7R3I8K6 (UFBGA-176(10x10)) - 4. Package Dimensions (D×E×A)
UFBGA-176(10x10) · 10.00×10.00mm · Pitch 0.65mmExpand ›
5. Recommended Land PatternLAND PATTERN
STM32H7R3I8K6 (UFBGA-176(10x10)) - 5. Recommended Land Pattern
IPC-7351B Footprint (201 Pads)Expand ›
6. Application SchematicSCHEMATIC
STM32H7R3I8K6 (UFBGA-176(10x10)) - 6. Application Schematic
Typical Application SchematicExpand ›
Original Datasheet Pinouts & Technical Drawings (13 figures · Page 1/2)
Showing 1–12 of 13 uncropped original figures for STM32H7R3Z8J / STM32H7R7Z8J / STM32H7R3I8K
P78 · p78_fig01EXACT PACKAGE
STM32H7R3I8K6 (UFBGA-176(10x10)) — Figure 11. UFBGA176 SMPS pinout(a)
Figure 11. UFBGA176 SMPS pinout(a)
P79 · p79_fig01EXACT PACKAGE
STM32H7R3I8K6 (UFBGA-176(10x10)) — Figure 12. UFBGA176 SMPS GFx pinout(a)
Figure 12. UFBGA176 SMPS GFx pinout(a)
P1 · p01_fig01881×841px
STM32H7R3I8K6 (UFBGA-176(10x10)) — • 64 Kbytes of user flash memory that can be used for user code and/or external memory configuration.
• 64 Kbytes of user flash memory that can be used for user code and/or external memory configuration.
P73 · p73_fig011751×1342px
STM32H7R3I8K6 (UFBGA-176(10x10)) — Figure 6. TFBGA100 SMPS pinout(a)
Figure 6. TFBGA100 SMPS pinout(a)
P78 · p78_fig01P78
STM32H7R3I8K6 (UFBGA-176(10x10)) — Datasheet Page 78 (p78_fig01)
Datasheet Page 78 (p78_fig01)
P147 · p147_fig011619×2259px
STM32H7R3I8K6 (UFBGA-176(10x10)) — Figure 23. Power supply scheme
Figure 23. Power supply scheme
P147 · p147_fig01P147
STM32H7R3I8K6 (UFBGA-176(10x10)) — Datasheet Page 147 (p147_fig01)
Datasheet Page 147 (p147_fig01)
P188 · p188_fig011546×500px
STM32H7R3I8K6 (UFBGA-176(10x10)) — Figure 35. Typical application with an 8 MHz crystal
Figure 35. Typical application with an 8 MHz crystal
P189 · p189_fig011546×516px
STM32H7R3I8K6 (UFBGA-176(10x10)) — Figure 36. Typical application with a 32.768 kHz crystal
Figure 36. Typical application with a 32.768 kHz crystal
P288 · p288_fig011546×1290px
STM32H7R3I8K6 (UFBGA-176(10x10)) — Figure 84. TFBGA100 - Recommended footprint
Figure 84. TFBGA100 - Recommended footprint
P288 · p288_fig01P288
STM32H7R3I8K6 (UFBGA-176(10x10)) — Datasheet Page 288 (p288_fig01)
Datasheet Page 288 (p288_fig01)
P294 · p294_fig011546×1295px
STM32H7R3I8K6 (UFBGA-176(10x10)) — Figure 88. UFBGA144 - Recommended footprint
Figure 88. UFBGA144 - Recommended footprint
Page 1 / 2 (13 extracted figures)

Technical Specifications & Part Details (STM32H7R3I8K6)

Summary of electrical parameters, mechanical dimensions, voltage range and peripheral interfaces from Datasheet (EN)
Embedded Microcontroller Unit (MCU)
Detailed Overview:STM32H7R3I8K6 (UFBGA-176(10x10)) is a 176-pin embedded microcontroller unit (mcu) featuring a 10.00 × 10.00 × 0.53 mm mechanical envelope (lead pitch e = 0.65 mm). Rated for 1.71 V to 3.6 V supply operation across -40°C ~ +85°C (Industrial Grade) with integrated USB, UART, SPI, I2C, I2S, ADC, SDIO, JTAG / SWD, IrDA, RTC/CLK interfaces.
Operating Supply VoltageV_CC / V_DD
1.71 V to 3.6 V
Place 100nF + 10µF X7R decoupling capacitors < 2mm from supply pins
Ambient Operating TemperatureT_A
-40°C ~ +85°C (Industrial Grade)
Industrial temperature grade; T_J(max) = +125°C
Clock / RF Operating Frequencyf_CLK / f_RF
600 MHz
Extracted from authoritative PDF specification tables
Current & Power RatingI_OUT / I_CC
I_GPIO(max) = ±20 mA / pin | I_VDD(total) ≤ 150 mA
Observe per-pin absolute maximum current limits
Package Envelope (D × E × A)D × E × A
10.00 × 10.00 × 0.53 mm (A1=0.20 mm)
Package family: BGA (UFBGA-176(10x10))
Pin Count & Lead PitchN / e
176 Pins | Pitch e = 0.65 mm (25.6 mil)
Normalized to Center-to-Center Span C per IPC-7351B
Integrated Peripheral InterfacesBuses
USB, UART, SPI, I2C, I2S, ADC, SDIO, JTAG / SWD, IrDA, RTC/CLK
Cross-linked with 4D Pinout & Schematic Symbol
Reflow & Moisture SensitivityIPC / MSL
IPC-7351B Level B | J-STD-020 (Peak 260°C) | MSL-3
60% windowed solder paste stencil on thermal EPAD
Engineering Safety Alert: Boot Strapping Pin Alert (BOOT0): Do not force conflicting external pull-ups/pull-downs during POR reset.
Engineering Safety Alert: Connect exposed thermal pad (if present) to internal ground plane via 0.3mm stitched thermal vias.

5-Point Standards Verification

Automated compliance checks prior to export
5/5 PASS
IEEE-315 Symbol201 auto-grouped pins
OK
IPC-7351B Land Pattern201 pads · Pitch 0.65mm
OK
IPC-7525 60% Solder PasteReflow 1:1 Standard
OK
DFM Rules JLCPCB / PCBWayMin pad clearance: 0.25mm
OK
3D STEP AP214 & GLBAligned coordinate origin (0,0,0)
OK

Hardware Verification & Community Engineering Reviews

Summary of electrical parameters, mechanical dimensions, voltage range and peripheral interfaces from Datasheet
5.00 PCB Verified

Mechanical Dimensions & Land Pattern (UFBGA-176(10x10))

Extracted from Datasheet & IPC-7351B Normalized
mm
Package Body (D × E)Nominal
10.00 × 10.00 mm
Height (A) & Pitch (e)IPC-7351B
A=0.53mm · e=0.65mm
Pad Size (W × L)Level B
0.25 × 0.25 mm
Pins / Total PadsTopology
201P / 201Pad (BGA_GRID)

Recommended Companion BOM & Drop-In Equivalents

Passive external components per reference schematic and 1:1 pin-compatible alternatives
DFM READY
Designator / Replacement MPNValue / PackageFunction & PCB Layout Rule
N/A
BOM
Per application circuit
UFBGA-176(10x10)
Size power & signal trace widths for rated load current following IPC-2221 clearance rules.

Technical Frequently Asked Questions (FAQ) — STM32H7R3I8K6 (UFBGA-176(10x10))

Quick answers covering Pinout, IPC-7351B Land Pattern dimensions, and CAD export formats
IPC-7351B / IEEE-315

What is the Pinout and operating voltage specification of STM32H7R3I8K6 (UFBGA-176(10x10))?

Manufactured by ST, the STM32H7R3I8K6 is housed in a UFBGA-176(10x10) package with 201 pins and a 0.65 mm lead pitch, supporting a VCC supply range of 1.71 V to 3.6 V. Key pins include: A1 (VSS: Ground Reference Pin (VSS)), A2 (PB6: Multiplexed I/O & Peripheral Pin PB6 (General)), A3 (PB5: Multiplexed I/O & Peripheral Pin PB5 (General)), A4 (PF3: Multiplexed I/O & Peripheral Pin PF3 (General)), A5 (PF1: Multiplexed I/O & Peripheral Pin PF1 (General)), A6 (PD7: Multiplexed I/O & Peripheral Pin PD7 (General)).

What are the IPC-7351B PCB Footprint dimensions for STM32H7R3I8K6?

Normalized from the official datasheet mechanical drawing per IPC-7351B (Density Level B Nominal), STM32H7R3I8K6 (UFBGA-176(10x10)) has a nominal body envelope of 10.00 × 10.00 mm, pitch e = 0.65 mm, and 201 copper pads.

Where can I download KiCad (.kicad_mod, .kicad_sym), Fusion 360 (.lbr), and 3D STEP models for STM32H7R3I8K6?

You can download the verified open-hardware (CERN-OHL-P-2.0) CAD library bundle for STM32H7R3I8K6 (ST, UFBGA-176(10x10)) directly on this page, including KiCad 8 Footprints (.kicad_mod), Schematic Symbols (.kicad_sym), Autodesk Fusion 360 / Eagle (.lbr), and 3D STEP AP214 / WebGL GLB models.

Static Reference Appendix: Pinout Table (201 pins) & STM32H7R3Z8J / STM32H7R7Z8J / STM32H7R3I8K Family VariantsExpand static table
Pin #Signal NameElectrical TypeFunctional Description & Design Notes
A1VSSGND0V electrical ground return terminal (VSS) for internal core logic, I/O drivers, and analog sub-blocks.
A2PB6Digital_IOSignal terminal PB6 (I/O, 3.3V VDD (Max 4.0V) domain). Multiplexed alternate functions: PB6. Supported peripheral buses: General.
A3PB5Digital_IOSignal terminal PB5 (I/O, 3.3V VDD (Max 4.0V) domain). Multiplexed alternate functions: PB5. Supported peripheral buses: General.
A4PF3Digital_IOSignal terminal PF3 (I/O, 3.3V VDD (Max 4.0V) domain). Multiplexed alternate functions: PF3. Supported peripheral buses: General.
A5PF1Digital_IOSignal terminal PF1 (I/O, 3.3V VDD (Max 4.0V) domain). Multiplexed alternate functions: PF1. Supported peripheral buses: General.
A6PD7Digital_IOSignal terminal PD7 (I/O, 3.3V VDD (Max 4.0V) domain). Multiplexed alternate functions: PD7. Supported peripheral buses: General.
A7PD5Digital_IOSignal terminal PD5 (I/O, 3.3V VDD (Max 4.0V) domain). Multiplexed alternate functions: PD5. Supported peripheral buses: General.
A8PM12Digital_IOSignal terminal PM12 (I/O, 3.3V VDD (Max 4.0V) domain). Multiplexed alternate functions: PM12. Supported peripheral buses: General.
A9PM14Digital_IOSignal terminal PM14 (I/O, 3.3V VDD (Max 4.0V) domain). Multiplexed alternate functions: PM14. Supported peripheral buses: General.
A10PM6Digital_IOSignal terminal PM6 (I/O, 3.3V VDD (Max 4.0V) domain). Multiplexed alternate functions: PM6. Supported peripheral buses: General.
A11PM8Digital_IOSignal terminal PM8 (I/O, 3.3V VDD (Max 4.0V) domain). Multiplexed alternate functions: PM8. Supported peripheral buses: General.
A12PM3Digital_IOSignal terminal PM3 (I/O, 3.3V VDD (Max 4.0V) domain). Multiplexed alternate functions: PM3. Supported peripheral buses: General.
A13PD4Digital_IOSignal terminal PD4 (I/O, 3.3V VDD (Max 4.0V) domain). Multiplexed alternate functions: PD4. Supported peripheral buses: General.
A14PE15Digital_IOSignal terminal PE15 (I/O, 3.3V VDD (Max 4.0V) domain). Multiplexed alternate functions: PE15. Supported peripheral buses: General.
A15VSSGND0V electrical ground return terminal (VSS) for internal core logic, I/O drivers, and analog sub-blocks.
B1PB8Digital_IOSignal terminal PB8 (I/O, 3.3V VDD (Max 4.0V) domain). Multiplexed alternate functions: PB8. Supported peripheral buses: General.
B2PE1Digital_IOSignal terminal PE1 (I/O, 3.3V VDD (Max 4.0V) domain). Multiplexed alternate functions: PE1. Supported peripheral buses: General.
B3PE2Digital_IOSignal terminal PE2 (I/O, 3.3V VDD (Max 4.0V) domain). Multiplexed alternate functions: PE2. Supported peripheral buses: General.
B4PB3Digital_IOSignal terminal PB3 (I/O, 3.3V VDD (Max 4.0V) domain). Multiplexed alternate functions: PB3. Supported peripheral buses: General.
B5PF4Digital_IOSignal terminal PF4 (I/O, 3.3V VDD (Max 4.0V) domain). Multiplexed alternate functions: PF4. Supported peripheral buses: General.
B6PF0Digital_IOSignal terminal PF0 (I/O, 3.3V VDD (Max 4.0V) domain). Multiplexed alternate functions: PF0. Supported peripheral buses: General.
B7PD6Digital_IOSignal terminal PD6 (I/O, 3.3V VDD (Max 4.0V) domain). Multiplexed alternate functions: PD6. Supported peripheral buses: General.
B8PM11Digital_IOSignal terminal PM11 (I/O, 3.3V VDD (Max 4.0V) domain). Multiplexed alternate functions: PM11. Supported peripheral buses: General.
B9PM9Digital_IOSignal terminal PM9 (I/O, 3.3V VDD (Max 4.0V) domain). Multiplexed alternate functions: PM9. Supported peripheral buses: General.
B10PM5Digital_IOSignal terminal PM5 (I/O, 3.3V VDD (Max 4.0V) domain). Multiplexed alternate functions: PM5. Supported peripheral buses: General.
B11VDD50USBPower_InPrimary positive power supply input (VDD50USB) operating in the 3.3V VDD (Max 4.0V) domain (Max rating: 4.0V).
B12PM1Digital_IOSignal terminal PM1 (I/O, 3.3V VDD (Max 4.0V) domain). Multiplexed alternate functions: PM1. Supported peripheral buses: General.
B13PG0Digital_IOSignal terminal PG0 (I/O, 3.3V VDD (Max 4.0V) domain). Multiplexed alternate functions: PG0. Supported peripheral buses: General.
B14PE13Digital_IOSignal terminal PE13 (I/O, 3.3V VDD (Max 4.0V) domain). Multiplexed alternate functions: PE13. Supported peripheral buses: General.
B15PE11Digital_IOSignal terminal PE11 (I/O, 3.3V VDD (Max 4.0V) domain). Multiplexed alternate functions: PE11. Supported peripheral buses: General.
C1VBATPower_InPrimary positive power supply input (VBAT) operating in the 3.3V VDD (Max 4.0V) domain (Max rating: 4.0V).
C2PB9Digital_IOSignal terminal PB9 (I/O, 3.3V VDD (Max 4.0V) domain). Multiplexed alternate functions: PB9. Supported peripheral buses: General.
C3PB7Digital_IOSignal terminal PB7 (I/O, 3.3V VDD (Max 4.0V) domain). Multiplexed alternate functions: PB7. Supported peripheral buses: General.
C4PE0Digital_IOSignal terminal PE0 (I/O, 3.3V VDD (Max 4.0V) domain). Multiplexed alternate functions: PE0. Supported peripheral buses: General.
C5PB4Digital_IOSignal terminal PB4 (I/O, 3.3V VDD (Max 4.0V) domain). Multiplexed alternate functions: PB4. Supported peripheral buses: General.
C6PF2Digital_IOSignal terminal PF2 (I/O, 3.3V VDD (Max 4.0V) domain). Multiplexed alternate functions: PF2. Supported peripheral buses: General.
C7BOOT0Digital_IOSignal terminal BOOT0 (I, 3.3V VDD (Max 4.0V) domain). Multiplexed alternate functions: BOOT0. Supported peripheral buses: General.
C8PM13Digital_IOSignal terminal PM13 (I/O, 3.3V VDD (Max 4.0V) domain). Multiplexed alternate functions: PM13. Supported peripheral buses: General.
C9DVDDPower_InPrimary positive power supply input (DVDD) operating in the 3.3V VDD (Max 4.0V) domain (Max rating: 4.0V).
C10VSSUSBGND0V electrical ground return terminal (VSSUSB) for internal core logic, I/O drivers, and analog sub-blocks.
C11PM2Digital_IOSignal terminal PM2 (I/O, 3.3V VDD (Max 4.0V) domain). Multiplexed alternate functions: PM2. Supported peripheral buses: General.
C12PM0Digital_IOSignal terminal PM0 (I/O, 3.3V VDD (Max 4.0V) domain). Multiplexed alternate functions: PM0. Supported peripheral buses: General.
C13PE14Digital_IOSignal terminal PE14 (I/O, 3.3V VDD (Max 4.0V) domain). Multiplexed alternate functions: PE14. Supported peripheral buses: General.
C14PE12Digital_IOSignal terminal PE12 (I/O, 3.3V VDD (Max 4.0V) domain). Multiplexed alternate functions: PE12. Supported peripheral buses: General.
C15PD1Digital_IOSignal terminal PD1 (I/O, 3.3V VDD (Max 4.0V) domain). Multiplexed alternate functions: PD1. Supported peripheral buses: General.
D1PC14-OSC32_INDigital_IOSignal terminal PC14-OSC32_IN (I/O, 3.3V VDD (Max 4.0V) domain). Multiplexed alternate functions: PC14-OSC32_IN. Supported peripheral buses: RTC/CLK.
D2VSSGND0V electrical ground return terminal (VSS) for internal core logic, I/O drivers, and analog sub-blocks.
D3PC13Digital_IOSignal terminal PC13 (I/O, 3.3V VDD (Max 4.0V) domain). Multiplexed alternate functions: PC13. Supported peripheral buses: General.
D4VDDPower_InPrimary positive power supply input (VDD) operating in the 3.3V VDD (Max 4.0V) domain (Max rating: 4.0V).
D5VSSGND0V electrical ground return terminal (VSS) for internal core logic, I/O drivers, and analog sub-blocks.
D6VSSGND0V electrical ground return terminal (VSS) for internal core logic, I/O drivers, and analog sub-blocks.
D7VDDPower_InPrimary positive power supply input (VDD) operating in the 3.3V VDD (Max 4.0V) domain (Max rating: 4.0V).
D8VSSGND0V electrical ground return terminal (VSS) for internal core logic, I/O drivers, and analog sub-blocks.
D9VDD33USBPower_InPrimary positive power supply input (VDD33USB) operating in the 3.3V VDD (Max 4.0V) domain (Max rating: 4.0V).
D10VDDPower_InPrimary positive power supply input (VDD) operating in the 3.3V VDD (Max 4.0V) domain (Max rating: 4.0V).
D11VSSGND0V electrical ground return terminal (VSS) for internal core logic, I/O drivers, and analog sub-blocks.
D12PD3Digital_IOSignal terminal PD3 (I/O, 3.3V VDD (Max 4.0V) domain). Multiplexed alternate functions: PD3. Supported peripheral buses: General.
D13PD2Digital_IOSignal terminal PD2 (I/O, 3.3V VDD (Max 4.0V) domain). Multiplexed alternate functions: PD2. Supported peripheral buses: General.
D14PD0Digital_IOSignal terminal PD0 (I/O, 3.3V VDD (Max 4.0V) domain). Multiplexed alternate functions: PD0. Supported peripheral buses: General.
D15PC12Digital_IOSignal terminal PC12 (I/O, 3.3V VDD (Max 4.0V) domain). Multiplexed alternate functions: PC12. Supported peripheral buses: General.
E1VSSGND0V electrical ground return terminal (VSS) for internal core logic, I/O drivers, and analog sub-blocks.
E2PC15-OSC32_OUTDigital_IOSignal terminal PC15-OSC32_OUT (I/O, 3.3V VDD (Max 4.0V) domain). Multiplexed alternate functions: PC15-OSC32_OUT. Supported peripheral buses: RTC/CLK.
E3VSSGND0V electrical ground return terminal (VSS) for internal core logic, I/O drivers, and analog sub-blocks.
E4VSSGND0V electrical ground return terminal (VSS) for internal core logic, I/O drivers, and analog sub-blocks.
ExplorePartsPackagesMFRsUpload