ChipDocs.org
⌘K
2284 PARTSUpload PDF
STM32F373VBH6 (UFBGA-100(14x14)) — Symbol, Footprint IPC-7351B & 3D STEP Model

STM32F373VBH6

STID: C2971448UFBGA-100(14x14) · 100 Pins · Pitch 0.50mmIPC-7351B Verified5.0 (0)
SYNCHRONIZED 4D CROSS-PROBE MODETouch or hover any pin to highlight concurrently across Symbol, Footprint and 3D
1. SYMBOL
U1 · STM32F373VBH6 (UFBGA-100(14x14))A1PE3A2PE1A3PB8A4BOOT0A5PD7A6PD5A7PB4A8PB3A9PA15A10PA14A11PA13A12PA12B1PE4B2PE2B3PB9B4PB7B5PB6B6PD6B7PD4B8PD3B9PD1B10PC12B11PC10B12PA11C1PC13C2PE5C3PE0C4VDD_1C5PB5C8PD2C9PD0C10PC11C11PF6C12PA10D1PC14 N- OSC3D2PE6D3VSS_1D10PA9D11PA8D12PC9E1PC15 U- OSC3E2VBATE3PF4E10PC8E11PC7E12PC6F1PF0 OSC IN -F2PF9F11VSS_3F12VSSSDM12PE15M11PE14M10PE13M9PE11M8PE9M7PE7M6PB1M5PB0M4PA7M3PA4M2PA1M1VDDAL12VDDSD3L11VREFSD -L10PB10L9PE12L8PE10L7PE8L6PB2L5PC5L4PA6L3PA3L2PA0L1VREF+K12VREFSD+K11PB14K10PB15K9PD8K8PD9K5PC4K4PA5K3PA2K2PC3K1VSSA/VREF -J12PD10J11PD11J10PD12J3PC2J2PC1J1PF2H12PD13H11PD14H10PD15H3VDD_2H2NRSTH1PC0G12VDDSD12G11VDD_3G2PF10G1PF1 - OSC_OUGrid Pitch = 2.54mm (IEEE-315)-17.8-12.7-7.6-2.52.57.612.717.868.663.558.453.348.343.238.133.027.922.917.812.77.62.5-2.5-7.6-12.7-17.8-22.9-27.9-33.0-38.1-43.2-48.3-53.3-58.4-63.5-68.6mm
2. 2D FOOTPRINT
A1A2A3A4A5A6A7A8A9A10A11A12B1B2B3B4B5B6B7B8B9B10B11B12C1C2C3C4C5C8C9C10C11C12D1D2D3D10D11D12E1E2E3E10E11E12F1F2F11F12G1G2G11G12H1H2H3H10H11H12J1J2J3J10J11J12K1K2K3K4K5K8K9K10K11K12L1L2L3L4L5L6L7L8L9L10L11L12M1M2M3M4M5M6M7M8M9M10M11M12E=7.00mm · Pitch e=0.50mmD=7.00mm-5-4-3-2-1012345543210-1-2-3-4-5mm
3. 3D CAD MODEL
Package Body: 7.00mm × 7.00mm · Pitch: 0.50mm · Ruler Step: 1.00mmSynced <100ms

Synchronized Pinout (Symbol / 2D / 3D) (100/100)

Touch or hover any pin to highlight concurrently across Symbol, Footprint and 3D
PinSymbolTypeFunction (EN)
A1PE3I/OMultiplexed I/O & Peripheral Pin PE3 (General)
A2PE1I/OMultiplexed I/O & Peripheral Pin PE1 (UART)
A3PB8I/OMultiplexed I/O & Peripheral Pin PB8 (SPI, I2C, PWM, CAN)
A4BOOT0IInput-Only Pin BOOT0 (General)
A5PD7I/OMultiplexed I/O & Peripheral Pin PD7 (UART, SPI)
A6PD5I/OMultiplexed I/O & Peripheral Pin PD5 (UART)
A7PB4I/OMultiplexed I/O & Peripheral Pin PB4 (UART, SPI, PWM, SWD/JTAG)
A8PB3I/OMultiplexed I/O & Peripheral Pin PB3 (UART, SPI, SWD/JTAG)
A9PA15I/OMultiplexed I/O & Peripheral Pin PA15 (SPI, I2C)
A10PA14I/OMultiplexed I/O & Peripheral Pin PA14 (I2C)
A11PA13I/OMultiplexed I/O & Peripheral Pin PA13 (UART, SPI, SWD/JTAG)
A12PA12I/OMultiplexed I/O & Peripheral Pin PA12 (USB, UART, SPI, PWM)
B1PE4I/OMultiplexed I/O & Peripheral Pin PE4 (General)
B2PE2I/OMultiplexed I/O & Peripheral Pin PE2 (General)
B3PB9I/OMultiplexed I/O & Peripheral Pin PB9 (SPI, I2C, CAN)
B4PB7I/OMultiplexed I/O & Peripheral Pin PB7 (I2C, PWM)
B5PB6I/OMultiplexed I/O & Peripheral Pin PB6 (I2C, PWM)
B6PD6I/OMultiplexed I/O & Peripheral Pin PD6 (UART, SPI)
B7PD4I/OMultiplexed I/O & Peripheral Pin PD4 (UART, SPI)
B8PD3I/OMultiplexed I/O & Peripheral Pin PD3 (UART, SPI)
B9PD1I/OMultiplexed I/O & Peripheral Pin PD1 (CAN)
B10PC12I/OMultiplexed I/O & Peripheral Pin PC12 (UART, SPI)
B11PC10I/OMultiplexed I/O & Peripheral Pin PC10 (UART, SPI)
B12PA11I/OMultiplexed I/O & Peripheral Pin PA11 (UART, SPI, PWM)
C1PC13I/OMultiplexed I/O & Peripheral Pin PC13 (RTC/CLK)
C2PE5I/OMultiplexed I/O & Peripheral Pin PE5 (General)
C3PE0I/OMultiplexed I/O & Peripheral Pin PE0 (UART)
C4VDD_1PowerPower Supply Input (VDD_1 — 3.3V VDD (Max 4.0V))
C5PB5I/OMultiplexed I/O & Peripheral Pin PB5 (SPI, I2C)
C8PD2I/OMultiplexed I/O & Peripheral Pin PD2 (General)
C9PD0I/OMultiplexed I/O & Peripheral Pin PD0 (CAN)
C10PC11I/OMultiplexed I/O & Peripheral Pin PC11 (UART, SPI)
C11PF6I/OMultiplexed I/O & Peripheral Pin PF6 (UART, SPI, I2C)
C12PA10I/OMultiplexed I/O & Peripheral Pin PA10 (SPI, I2C, PWM)
D1PC14 N- OSC32 I (1)_I/OMultiplexed I/O & Peripheral Pin PC14 N- OSC32 I (1)_ (RTC/CLK)
D2PE6I/OMultiplexed I/O & Peripheral Pin PE6 (RTC/CLK)
D3VSS_1GNDGround Reference Pin (VSS_1)
D10PA9I/OMultiplexed I/O & Peripheral Pin PA9 (SPI, I2C, PWM)
D11PA8I/OMultiplexed I/O & Peripheral Pin PA8 (SPI, I2C, RTC/CLK)
D12PC9I/OMultiplexed I/O & Peripheral Pin PC9 (SPI, PWM)
E1PC15 U- OSC32 O T(1)_I/OMultiplexed I/O & Peripheral Pin PC15 U- OSC32 O T(1)_ (RTC/CLK)
E2VBATPowerPower Supply Input (VBAT — 3.3V VDD (Max 4.0V))
E3PF4I/OMultiplexed I/O & Peripheral Pin PF4 (General)
E10PC8I/OMultiplexed I/O & Peripheral Pin PC8 (SPI, PWM)
E11PC7I/OMultiplexed I/O & Peripheral Pin PC7 (SPI, PWM)
E12PC6I/OMultiplexed I/O & Peripheral Pin PC6 (SPI, PWM)
F1PF0 OSC IN -_I/OMultiplexed I/O & Peripheral Pin PF0 OSC IN -_ (I2C, RTC/CLK)
F2PF9I/OMultiplexed I/O & Peripheral Pin PF9 (General)
F11VSS_3GNDGround Reference Pin (VSS_3)
F12VSSSDGNDGround Reference Pin (VSSSD)
G1PF1 - OSC_OUTI/OMultiplexed I/O & Peripheral Pin PF1 - OSC_OUT (I2C, RTC/CLK)
G2PF10I/OMultiplexed I/O & Peripheral Pin PF10 (General)
G11VDD_3PowerPower Supply Input (VDD_3 — 3.3V VDD (Max 4.0V))
G12VDDSD12PowerPower Supply Input (VDDSD12 — 3.3V VDD (Max 4.0V))
H1PC0I/OMultiplexed I/O & Peripheral Pin PC0 (ADC, PWM)
H2NRSTISystem Enable & Hardware Reset (NRST)
H3VDD_2PowerPower Supply Input (VDD_2 — 3.3V VDD (Max 4.0V))
H10PD15I/OMultiplexed I/O & Peripheral Pin PD15 (I2C, ADC)
H11PD14I/OMultiplexed I/O & Peripheral Pin PD14 (I2C, ADC)
H12PD13I/OMultiplexed I/O & Peripheral Pin PD13 (I2C, ADC)
J1PF2I/OMultiplexed I/O & Peripheral Pin PF2 (I2C)
J2PC1I/OMultiplexed I/O & Peripheral Pin PC1 (ADC, PWM)
J3PC2I/OMultiplexed I/O & Peripheral Pin PC2 (SPI, ADC, PWM)
J10PD12I/OMultiplexed I/O & Peripheral Pin PD12 (UART, I2C, ADC)
J11PD11I/OMultiplexed I/O & Peripheral Pin PD11 (UART, I2C, ADC)
J12PD10I/OMultiplexed I/O & Peripheral Pin PD10 (UART, I2C, ADC)
K1VSSA/VREF -GNDGround Reference Pin (VSSA/VREF -)
K2PC3I/OMultiplexed I/O & Peripheral Pin PC3 (SPI, ADC, PWM)
K3PA2I/OMultiplexed I/O & Peripheral Pin PA2 (UART, SPI, ADC)
K4PA5I/OMultiplexed I/O & Peripheral Pin PA5 (SPI, ADC)
K5PC4I/OMultiplexed I/O & Peripheral Pin PC4 (UART, ADC)
K8PD9I/OMultiplexed I/O & Peripheral Pin PD9 (UART, I2C, ADC)
K9PD8I/OMultiplexed I/O & Peripheral Pin PD8 (UART, SPI, I2C, ADC)
K10PB15I/OMultiplexed I/O & Peripheral Pin PB15 (SPI, I2C, ADC, RTC/CLK)
K11PB14I/OMultiplexed I/O & Peripheral Pin PB14 (UART, SPI, I2C, ADC)
K12VREFSD+I/OMultiplexed I/O & Peripheral Pin VREFSD+ (I2C)
L1VREF+I/OMultiplexed I/O & Peripheral Pin VREF+ (DAC)
L2PA0I/OMultiplexed I/O & Peripheral Pin PA0 (UART, ADC, PWM, RTC/CLK)
L3PA3I/OMultiplexed I/O & Peripheral Pin PA3 (UART, SPI, ADC)
L4PA6I/OMultiplexed I/O & Peripheral Pin PA6 (SPI, ADC)
L5PC5I/OMultiplexed I/O & Peripheral Pin PC5 (ADC)
L6PB2I/OMultiplexed I/O & Peripheral Pin PB2 (I2C, ADC)
L7PE8I/OMultiplexed I/O & Peripheral Pin PE8 (I2C, ADC)
L8PE10I/OMultiplexed I/O & Peripheral Pin PE10 (I2C, ADC)
L9PE12I/OMultiplexed I/O & Peripheral Pin PE12 (I2C, ADC)
L10PB10I/OMultiplexed I/O & Peripheral Pin PB10 (UART, SPI, I2C, ADC)
L11VREFSD -I/OMultiplexed I/O & Peripheral Pin VREFSD - (I2C)
L12VDDSD3PowerPower Supply Input (VDDSD3 — 3.3V VDD (Max 4.0V))
M1VDDAPowerPower Supply Input (VDDA — 3.3V VDD (Max 4.0V))
M2PA1I/OMultiplexed I/O & Peripheral Pin PA1 (UART, SPI, ADC, RTC/CLK)
M3PA4I/OMultiplexed I/O & Peripheral Pin PA4 (UART, SPI, ADC)
M4PA7I/OMultiplexed I/O & Peripheral Pin PA7 (SPI, ADC)
M5PB0I/OMultiplexed I/O & Peripheral Pin PB0 (SPI, ADC, PWM)
M6PB1I/OMultiplexed I/O & Peripheral Pin PB1 (I2C, ADC)
M7PE7I/OMultiplexed I/O & Peripheral Pin PE7 (I2C, ADC)
M8PE9I/OMultiplexed I/O & Peripheral Pin PE9 (I2C, ADC)
M9PE11I/OMultiplexed I/O & Peripheral Pin PE11 (I2C, ADC)
M10PE13I/OMultiplexed I/O & Peripheral Pin PE13 (I2C, ADC)
M11PE14I/OMultiplexed I/O & Peripheral Pin PE14 (I2C, ADC)
M12PE15I/OMultiplexed I/O & Peripheral Pin PE15 (UART, I2C, ADC)
PIN A1 PE3
I/O
Multiplexed I/O & Peripheral Pin PE3 (General)
Design note: Alt: TSC_G7IO2TRACED0_ ,
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: STM32F373VBH6 (ST · UFBGA-100(14x14))
Scroll, search text (Ctrl+F), or expand directly inside the embedded PDF reader below
1. Realistic 3D PackageREPRESENTATIVE
STM32F373VBH6 (UFBGA-100(14x14)) - 1. Realistic 3D Package
Detailed solid 3D bodyExpand ›
2. Standard Pinout (Top View)CLEANROOM PINOUT
STM32F373VBH6 (UFBGA-100(14x14)) - 2. Standard Pinout (Top View)
True package pinout (100 pins)Expand ›
3. Original Datasheet PinoutPDF PINOUT
STM32F373VBH6 (UFBGA-100(14x14)) - 3. Original Datasheet Pinout
Uncropped datasheet pin diagramExpand ›
4. Package Dimensions (D×E×A)PACKAGE DIMENSIONS
STM32F373VBH6 (UFBGA-100(14x14)) - 4. Package Dimensions (D×E×A)
UFBGA-100(14x14) · 7.00×7.00mm · Pitch 0.50mmExpand ›
5. Recommended Land PatternLAND PATTERN
STM32F373VBH6 (UFBGA-100(14x14)) - 5. Recommended Land Pattern
IPC-7351B Footprint (100 Pads)Expand ›
6. Application SchematicSCHEMATIC
STM32F373VBH6 (UFBGA-100(14x14)) - 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 STM32F373
P32 · p32_fig01EXACT PACKAGE
STM32F373VBH6 (UFBGA-100(14x14)) — Figure 5. STM32F373xx UFBGA100 ballout
Figure 5. STM32F373xx UFBGA100 ballout
P115 · p115_fig01EXACT PACKAGE
STM32F373VBH6 (UFBGA-100(14x14)) — Figure 32. UFBGA100 - 100-pin, 7 x 7 mm, 0.50 mm pitch,
Figure 32. UFBGA100 - 100-pin, 7 x 7 mm, 0.50 mm pitch,
P116 · p116_fig01EXACT PACKAGE
STM32F373VBH6 (UFBGA-100(14x14)) — Figure 33. UFBGA100 - 100-pin, 7 x 7 mm, 0.50 mm pitch, ultra fine pitch ball grid array package recommended footprint
Figure 33. UFBGA100 - 100-pin, 7 x 7 mm, 0.50 mm pitch, ultra fine pitch ball grid array package recommended footprint
P120 · p120_fig01EXACT PACKAGE
STM32F373VBH6 (UFBGA-100(14x14)) — Figure 36. LQFP100 - 100-pin, 14 x 14 mm low-profile quad flat
Figure 36. LQFP100 - 100-pin, 14 x 14 mm low-profile quad flat
P1 · p01_fig01881×406px
STM32F373VBH6 (UFBGA-100(14x14)) — • Memories - 64 to 256 Kbytes of Flash memory - 32 Kbytes of SRAM with HW parity check
• Memories - 64 to 256 Kbytes of Flash memory - 32 Kbytes of SRAM with HW parity check
P1 · p01_fig02888×433px
STM32F373VBH6 (UFBGA-100(14x14)) — • 96-bit unique ID
• 96-bit unique ID
P53 · p53_fig011546×2087px
STM32F373VBH6 (UFBGA-100(14x14)) — Figure 9. Power supply scheme
Figure 9. Power supply scheme
P53 · p53_fig01P53
STM32F373VBH6 (UFBGA-100(14x14)) — Datasheet Page 53 (p53_fig01)
Datasheet Page 53 (p53_fig01)
P75 · p75_fig011547×618px
STM32F373VBH6 (UFBGA-100(14x14)) — Figure 14. Typical application with an 8 MHz crystal
Figure 14. Typical application with an 8 MHz crystal
P100 · p100_fig011751×902px
STM32F373VBH6 (UFBGA-100(14x14)) — Figure 27. ADC accuracy characteristics
Figure 27. ADC accuracy characteristics
P100 · p100_fig021545×602px
STM32F373VBH6 (UFBGA-100(14x14)) — Figure 28. Typical connection diagram using the ADC
Figure 28. Typical connection diagram using the ADC
P120 · p120_fig021546×848px
STM32F373VBH6 (UFBGA-100(14x14)) — Figure 37. LQFP100 marking example (package top view)
Figure 37. LQFP100 marking example (package top view)
Page 1 / 2 (13 extracted figures)

Technical Specifications & Part Details (STM32F373VBH6)

Summary of electrical parameters, mechanical dimensions, voltage range and peripheral interfaces from Datasheet (EN)
Embedded Microcontroller Unit (MCU)
Detailed Overview:STM32F373VBH6 (UFBGA-100(14x14)) is a 100-pin embedded microcontroller unit (mcu) featuring a 14.00 × 14.00 × 0.53 mm mechanical envelope (lead pitch e = 0.50 mm). Rated for 3.0V ~ 3.6V (Typ 3.3V) supply operation across -40°C ~ +85°C (Industrial Grade) with integrated USB, UART, SPI, I2C, I2S, ADC, DAC, PWM, JTAG / SWD, IrDA, CAN, RTC/CLK, SWD/JTAG interfaces.
Operating Supply VoltageV_CC / V_DD
3.0V ~ 3.6V (Typ 3.3V)
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
72 MHz
Extracted from authoritative PDF specification tables
Current & Power RatingI_OUT / I_CC
I_GPIO(max) = ±20 mA / pin | I_VDD(total) ≤ 150 mA
44 5V-tolerant (FT) pins detected
Package Envelope (D × E × A)D × E × A
14.00 × 14.00 × 0.53 mm (A1=0.20 mm)
Package family: BGA (UFBGA-100(14x14))
Pin Count & Lead PitchN / e
100 Pins | Pitch e = 0.50 mm (19.7 mil)
Normalized to Center-to-Center Span C per IPC-7351B
Integrated Peripheral InterfacesBuses
USB, UART, SPI, I2C, I2S, ADC, DAC, PWM, JTAG / SWD, IrDA, CAN, RTC/CLK, SWD/JTAG
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 Symbol100 auto-grouped pins
OK
IPC-7351B Land Pattern100 pads · Pitch 0.50mm
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-100(14x14))

Extracted from Datasheet & IPC-7351B Normalized
mm
Package Body (D × E)Nominal
7.00 × 7.00 mm
Height (A) & Pitch (e)IPC-7351B
A=0.53mm · e=0.50mm
Pad Size (W × L)Level B
0.28 × 0.28 mm
Pins / Total PadsTopology
100P / 100Pad (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-100(14x14)
Size power & signal trace widths for rated load current following IPC-2221 clearance rules.

Technical Frequently Asked Questions (FAQ) — STM32F373VBH6 (UFBGA-100(14x14))

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 STM32F373VBH6 (UFBGA-100(14x14))?

Manufactured by ST, the STM32F373VBH6 is housed in a UFBGA-100(14x14) package with 100 pins and a 0.50 mm lead pitch. Key pins include: A1 (PE3: Multiplexed I/O & Peripheral Pin PE3 (General)), A2 (PE1: Multiplexed I/O & Peripheral Pin PE1 (UART)), A3 (PB8: Multiplexed I/O & Peripheral Pin PB8 (SPI, I2C, PWM, CAN)), A4 (BOOT0: Input-Only Pin BOOT0 (General)), A5 (PD7: Multiplexed I/O & Peripheral Pin PD7 (UART, SPI)), A6 (PD5: Multiplexed I/O & Peripheral Pin PD5 (UART)).

What are the IPC-7351B PCB Footprint dimensions for STM32F373VBH6?

Normalized from the official datasheet mechanical drawing per IPC-7351B (Density Level B Nominal), STM32F373VBH6 (UFBGA-100(14x14)) has a nominal body envelope of 7.00 × 7.00 mm, pitch e = 0.50 mm, and 100 copper pads.

Where can I download KiCad (.kicad_mod, .kicad_sym), Fusion 360 (.lbr), and 3D STEP models for STM32F373VBH6?

You can download the verified open-hardware (CERN-OHL-P-2.0) CAD library bundle for STM32F373VBH6 (ST, UFBGA-100(14x14)) 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 (100 pins) & STM32F373 Family VariantsExpand static table
Pin #Signal NameElectrical TypeFunctional Description & Design Notes
A1PE3Digital_IOSignal terminal PE3 (I/O, 3.3V VDD (5V-Tolerant FT) domain). Multiplexed alternate functions: PE3. Supported peripheral buses: General.
A2PE1Digital_IOSignal terminal PE1 (I/O, 3.3V VDD (5V-Tolerant FT) domain). Multiplexed alternate functions: PE1. Supported peripheral buses: UART.
A3PB8Digital_IOSignal terminal PB8 (I/O, 3.3V VDD (5V-Tolerant FT) domain). Multiplexed alternate functions: SPI2_SCK. Supported peripheral buses: SPI, I2C, PWM, CAN.
A4BOOT0Digital_IOSignal terminal BOOT0 (I, 3.3V VDD (Max 4.0V) domain). Multiplexed alternate functions: BOOT0. Supported peripheral buses: General.
A5PD7Digital_IOSignal terminal PD7 (I/O, 3.3V VDD (5V-Tolerant FT) domain). Multiplexed alternate functions: SPI2_SCK. Supported peripheral buses: UART, SPI.
A6PD5Digital_IOSignal terminal PD5 (I/O, 3.3V VDD (5V-Tolerant FT) domain). Multiplexed alternate functions: PD5. Supported peripheral buses: UART.
A7PB4Digital_IOSignal terminal PB4 (I/O, 3.3V VDD (5V-Tolerant FT) domain). Multiplexed alternate functions: SPI1_MISO, SPI3_MISO. Supported peripheral buses: UART, SPI, PWM, SWD/JTAG.
A8PB3Digital_IOSignal terminal PB3 (I/O, 3.3V VDD (5V-Tolerant FT) domain). Multiplexed alternate functions: SPI1_SCK, SPI3_SCK. Supported peripheral buses: UART, SPI, SWD/JTAG.
A9PA15Digital_IOSignal terminal PA15 (I/O, 3.3V VDD (5V-Tolerant FT) domain). Multiplexed alternate functions: SPI1_NSS, SPI3_NSS. Supported peripheral buses: SPI, I2C.
A10PA14Digital_IOSignal terminal PA14 (I/O, 3.3V VDD (5V-Tolerant FT) domain). Multiplexed alternate functions: PA14. Supported peripheral buses: I2C.
A11PA13Digital_IOSignal terminal PA13 (I/O, 3.3V VDD (5V-Tolerant FT) domain). Multiplexed alternate functions: SPI1_MISO. Supported peripheral buses: UART, SPI, SWD/JTAG.
A12PA12Digital_IOSignal terminal PA12 (I/O, 3.3V VDD (5V-Tolerant FT) domain). Multiplexed alternate functions: SPI1_SCK. Supported peripheral buses: USB, UART, SPI, PWM.
B1PE4Digital_IOSignal terminal PE4 (I/O, 3.3V VDD (5V-Tolerant FT) domain). Multiplexed alternate functions: PE4. Supported peripheral buses: General.
B2PE2Digital_IOSignal terminal PE2 (I/O, 3.3V VDD (5V-Tolerant FT) domain). Multiplexed alternate functions: PE2. Supported peripheral buses: General.
B3PB9Digital_IOSignal terminal PB9 (I/O, 3.3V VDD (5V-Tolerant FT) domain). Multiplexed alternate functions: SPI2_NSS. Supported peripheral buses: SPI, I2C, CAN.
B4PB7Digital_IOSignal terminal PB7 (I/O, 3.3V VDD (5V-Tolerant FT) domain). Multiplexed alternate functions: PB7. Supported peripheral buses: I2C, PWM.
B5PB6Digital_IOSignal terminal PB6 (I/O, 3.3V VDD (5V-Tolerant FT) domain). Multiplexed alternate functions: PB6. Supported peripheral buses: I2C, PWM.
B6PD6Digital_IOSignal terminal PD6 (I/O, 3.3V VDD (5V-Tolerant FT) domain). Multiplexed alternate functions: SPI2_NSS. Supported peripheral buses: UART, SPI.
B7PD4Digital_IOSignal terminal PD4 (I/O, 3.3V VDD (5V-Tolerant FT) domain). Multiplexed alternate functions: SPI2_MOSI. Supported peripheral buses: UART, SPI.
B8PD3Digital_IOSignal terminal PD3 (I/O, 3.3V VDD (5V-Tolerant FT) domain). Multiplexed alternate functions: SPI2_MISO. Supported peripheral buses: UART, SPI.
B9PD1Digital_IOSignal terminal PD1 (I/O, 3.3V VDD (5V-Tolerant FT) domain). Multiplexed alternate functions: PD1. Supported peripheral buses: CAN.
B10PC12Digital_IOSignal terminal PC12 (I/O, 3.3V VDD (5V-Tolerant FT) domain). Multiplexed alternate functions: SPI3_MOSI. Supported peripheral buses: UART, SPI.
B11PC10Digital_IOSignal terminal PC10 (I/O, 3.3V VDD (5V-Tolerant FT) domain). Multiplexed alternate functions: SPI3_SCK. Supported peripheral buses: UART, SPI.
B12PA11Digital_IOSignal terminal PA11 (I/O, 3.3V VDD (5V-Tolerant FT) domain). Multiplexed alternate functions: SPI2_NSS, SPI1_NSS. Supported peripheral buses: UART, SPI, PWM.
C1PC13Digital_IOSignal terminal PC13 (I/O, 3.3V VDD (Max 4.0V) domain). Multiplexed alternate functions: PC13. Supported peripheral buses: RTC/CLK.
C2PE5Digital_IOSignal terminal PE5 (I/O, 3.3V VDD (5V-Tolerant FT) domain). Multiplexed alternate functions: PE5. Supported peripheral buses: General.
C3PE0Digital_IOSignal terminal PE0 (I/O, 3.3V VDD (5V-Tolerant FT) domain). Multiplexed alternate functions: PE0. Supported peripheral buses: UART.
C4VDD_1Power_InPrimary positive power supply input (VDD_1) operating in the 3.3V VDD (Max 4.0V) domain (Max rating: 4.0V).
C5PB5Digital_IOSignal terminal PB5 (I/O, 3.3V VDD (5V-Tolerant FT) domain). Multiplexed alternate functions: SPI1_MOSI, SPI3_MOSI. Supported peripheral buses: SPI, I2C.
C8PD2Digital_IOSignal terminal PD2 (I/O, 3.3V VDD (5V-Tolerant FT) domain). Multiplexed alternate functions: PD2. Supported peripheral buses: General.
C9PD0Digital_IOSignal terminal PD0 (I/O, 3.3V VDD (5V-Tolerant FT) domain). Multiplexed alternate functions: PD0. Supported peripheral buses: CAN.
C10PC11Digital_IOSignal terminal PC11 (I/O, 3.3V VDD (5V-Tolerant FT) domain). Multiplexed alternate functions: SPI3_MISO. Supported peripheral buses: UART, SPI.
C11PF6Digital_IOSignal terminal PF6 (I/O, 3.3V VDD (5V-Tolerant FT) domain). Multiplexed alternate functions: SPI1_MOSI, I2C2_SCL. Supported peripheral buses: UART, SPI, I2C.
C12PA10Digital_IOSignal terminal PA10 (I/O, 3.3V VDD (5V-Tolerant FT) domain). Multiplexed alternate functions: SPI2_MOSI. Supported peripheral buses: SPI, I2C, PWM.
D1PC14 N- OSC32 I (1)_Digital_IOSignal terminal PC14 N- OSC32 I (1)_ (I/O, 3.3V VDD (Max 4.0V) domain). Multiplexed alternate functions: PC14 N- OSC32 I (1)_. Supported peripheral buses: RTC/CLK.
D2PE6Digital_IOSignal terminal PE6 (I/O, 3.3V VDD (5V-Tolerant FT) domain). Multiplexed alternate functions: PE6. Supported peripheral buses: RTC/CLK.
D3VSS_1GND0V electrical ground return terminal (VSS_1) for internal core logic, I/O drivers, and analog sub-blocks.
D10PA9Digital_IOSignal terminal PA9 (I/O, 3.3V VDD (5V-Tolerant FT) domain). Multiplexed alternate functions: SPI2_MISO. Supported peripheral buses: SPI, I2C, PWM.
D11PA8Digital_IOSignal terminal PA8 (I/O, 3.3V VDD (5V-Tolerant FT) domain). Multiplexed alternate functions: SPI2_SCK. Supported peripheral buses: SPI, I2C, RTC/CLK.
D12PC9Digital_IOSignal terminal PC9 (I/O, 3.3V VDD (5V-Tolerant FT) domain). Multiplexed alternate functions: SPI1_MOSI. Supported peripheral buses: SPI, PWM.
E1PC15 U- OSC32 O T(1)_Digital_IOSignal terminal PC15 U- OSC32 O T(1)_ (I/O, 3.3V VDD (Max 4.0V) domain). Multiplexed alternate functions: PC15 U- OSC32 O T(1)_. Supported peripheral buses: RTC/CLK.
E2VBATPower_InPrimary positive power supply input (VBAT) operating in the 3.3V VDD (Max 4.0V) domain (Max rating: 4.0V).
E3PF4Digital_IOSignal terminal PF4 (I/O, 3.3V VDD (5V-Tolerant FT) domain). Multiplexed alternate functions: PF4. Supported peripheral buses: General.
E10PC8Digital_IOSignal terminal PC8 (I/O, 3.3V VDD (5V-Tolerant FT) domain). Multiplexed alternate functions: SPI1_MISO. Supported peripheral buses: SPI, PWM.
E11PC7Digital_IOSignal terminal PC7 (I/O, 3.3V VDD (5V-Tolerant FT) domain). Multiplexed alternate functions: SPI1_SCK. Supported peripheral buses: SPI, PWM.
E12PC6Digital_IOSignal terminal PC6 (I/O, 3.3V VDD (5V-Tolerant FT) domain). Multiplexed alternate functions: SPI1_NSS. Supported peripheral buses: SPI, PWM.
F1PF0 OSC IN -_Digital_IOSignal terminal PF0 OSC IN -_ (I/O, 3.3V VDD (5V-Tolerant FT) domain). Multiplexed alternate functions: I2C2_SDA. Supported peripheral buses: I2C, RTC/CLK.
F2PF9Digital_IOSignal terminal PF9 (I/O, 3.3V VDD (5V-Tolerant FT) domain). Multiplexed alternate functions: PF9. Supported peripheral buses: General.
F11VSS_3GND0V electrical ground return terminal (VSS_3) for internal core logic, I/O drivers, and analog sub-blocks.
F12VSSSDGND0V electrical ground return terminal (VSSSD) for internal core logic, I/O drivers, and analog sub-blocks.
G1PF1 - OSC_OUTDigital_IOSignal terminal PF1 - OSC_OUT (I/O, 3.3V VDD (5V-Tolerant FT) domain). Multiplexed alternate functions: I2C2_SCL. Supported peripheral buses: I2C, RTC/CLK.
G2PF10Digital_IOSignal terminal PF10 (I/O, 3.3V VDD (5V-Tolerant FT) domain). Multiplexed alternate functions: PF10. Supported peripheral buses: General.
G11VDD_3Power_InPrimary positive power supply input (VDD_3) operating in the 3.3V VDD (Max 4.0V) domain (Max rating: 4.0V).
G12VDDSD12Power_InPrimary positive power supply input (VDDSD12) operating in the 3.3V VDD (Max 4.0V) domain (Max rating: 4.0V).
H1PC0Digital_IOSignal terminal PC0 (I/O, 3.3V VDD (Max 4.0V) domain). Multiplexed alternate functions: PC0. Supported peripheral buses: ADC, PWM.
H2NRSTDigital_IOActive-low hardware reset terminal (NRST): pulling this pin Low resets the processor core and peripherals.
H3VDD_2Power_InPrimary positive power supply input (VDD_2) operating in the 3.3V VDD (Max 4.0V) domain (Max rating: 4.0V).
H10PD15Digital_IOSignal terminal PD15 (I/O, 3.3V VDD (Max 4.0V) domain). Multiplexed alternate functions: PD15. Supported peripheral buses: I2C, ADC.
H11PD14Digital_IOSignal terminal PD14 (I/O, 3.3V VDD (Max 4.0V) domain). Multiplexed alternate functions: PD14. Supported peripheral buses: I2C, ADC.
H12PD13Digital_IOSignal terminal PD13 (I/O, 3.3V VDD (Max 4.0V) domain). Multiplexed alternate functions: PD13. Supported peripheral buses: I2C, ADC.
J1PF2Digital_IOSignal terminal PF2 (I/O, 3.3V VDD (5V-Tolerant FT) domain). Multiplexed alternate functions: I2C2_SMBA. Supported peripheral buses: I2C.
J2PC1Digital_IOSignal terminal PC1 (I/O, 3.3V VDD (Max 4.0V) domain). Multiplexed alternate functions: PC1. Supported peripheral buses: ADC, PWM.
J3PC2Digital_IOSignal terminal PC2 (I/O, 3.3V VDD (Max 4.0V) domain). Multiplexed alternate functions: SPI2_MISO. Supported peripheral buses: SPI, ADC, PWM.
J10PD12Digital_IOSignal terminal PD12 (I/O, 3.3V VDD (Max 4.0V) domain). Multiplexed alternate functions: PD12. Supported peripheral buses: UART, I2C, ADC.
ExplorePartsPackagesMFRsUpload