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STM32G041K8T6 (LQFP-32(7x7)) — Symbol, Footprint IPC-7351B & 3D STEP Model

STM32G041K8T6

STID: C724070LQFP-32(7x7) · 32 Pins · Pitch 0.80mmIPC-7351B Verified5.0 (0)
SYNCHRONIZED 4D CROSS-PROBE MODETouch or hover any pin to highlight concurrently across Symbol, Footprint and 3D
1. SYMBOL
U1 · STM32G041K8T6 (LQFP-32(7x7))1PB92PC14 - OSC3233V34VDD/VDDA5VSS/VSSA6PF2NRST -7PA08PA19PA210PA311PA412PA513PA614PA715PB016PB132PB831PB730PB629PB528PB427PB326PA1525PA14BOOT0 -24PA1323PA12[PA10]22PA11[PA9]21PA1020PC619PA918PA817PB2Grid Pitch = 2.54mm (IEEE-315)-17.8-12.7-7.6-2.52.57.612.717.825.420.315.210.25.10-5.1-10.2-15.2-20.3-25.4mm
2. 2D FOOTPRINT
1234567891011121314151617181920212223242526272829303132E=7.00mm · Pitch e=0.80mmD=7.00mm-7-5-3-113577531-1-3-5-7mm
3. 3D CAD MODEL
Package Body: 7.00mm × 7.00mm · Pitch: 0.80mm · Ruler Step: 1.00mmSynced <100ms

Synchronized Pinout (Symbol / 2D / 3D) (32/32)

Touch or hover any pin to highlight concurrently across Symbol, Footprint and 3D
PinSymbolTypeFunction (EN)
1PB9I/OMultiplexed I/O & Peripheral Pin PB9 (SPI)
2PC14 - OSC32_IN (PC14)I/OMultiplexed I/O & Peripheral Pin PC14 - OSC32_IN (PC14) (RTC/CLK)
33V3Power3.3V Main Power Supply Rail (3.0V ~ 3.6V)
4VDD/VDDAPowerPower Supply Input (VDD/VDDA — 3.3V VDD (Max 4.0V))
5VSS/VSSAGNDGround Reference Pin (VSS/VSSA)
6PF2NRST -I/OMultiplexed I/O & Peripheral Pin PF2NRST - (RTC/CLK)
7PA0I/OMultiplexed I/O & Peripheral Pin PA0 (SPI, ADC)
8PA1I/OMultiplexed I/O & Peripheral Pin PA1 (UART, SPI, ADC, PWM)
9PA2I/OMultiplexed I/O & Peripheral Pin PA2 (UART, SPI, ADC)
10PA3I/OMultiplexed I/O & Peripheral Pin PA3 (SPI, ADC, PWM)
11PA4I/OMultiplexed I/O & Peripheral Pin PA4 (SPI, ADC, RTC/CLK)
12PA5I/OMultiplexed I/O & Peripheral Pin PA5 (SPI, ADC, PWM)
13PA6I/OMultiplexed I/O & Peripheral Pin PA6 (SPI, ADC, PWM)
14PA7I/OMultiplexed I/O & Peripheral Pin PA7 (SPI, ADC, PWM)
15PB0I/OMultiplexed I/O & Peripheral Pin PB0 (SPI, ADC, PWM)
16PB1I/OMultiplexed I/O & Peripheral Pin PB1 (UART, ADC, PWM)
17PB2I/OMultiplexed I/O & Peripheral Pin PB2 (SPI, ADC)
18PA8I/OMultiplexed I/O & Peripheral Pin PA8 (SPI, RTC/CLK)
19PA9I/OMultiplexed I/O & Peripheral Pin PA9 (UART, I2C, PWM, RTC/CLK)
20PC6I/OMultiplexed I/O & Peripheral Pin PC6 (PWM)
21PA10I/OMultiplexed I/O & Peripheral Pin PA10 (SPI, I2C, PWM)
22PA11[PA9]I/OMultiplexed I/O & Peripheral Pin PA11[PA9] (UART, SPI, ADC)
23PA12[PA10]I/OMultiplexed I/O & Peripheral Pin PA12[PA10] (UART, SPI, I2C, ADC)
24PA13I/OMultiplexed I/O & Peripheral Pin PA13 (ADC, SWD/JTAG)
25PA14BOOT0 -I/OMultiplexed I/O & Peripheral Pin PA14BOOT0 - (UART, ADC, SWD/JTAG)
26PA15I/OMultiplexed I/O & Peripheral Pin PA15 (UART, SPI)
27PB3I/OMultiplexed I/O & Peripheral Pin PB3 (UART, SPI, PWM)
28PB4I/OMultiplexed I/O & Peripheral Pin PB4 (SPI, PWM)
29PB5I/OMultiplexed I/O & Peripheral Pin PB5 (SPI, PWM)
30PB6I/OMultiplexed I/O & Peripheral Pin PB6 (UART)
31PB7I/OMultiplexed I/O & Peripheral Pin PB7 (UART, I2C, ADC)
32PB8I/OMultiplexed I/O & Peripheral Pin PB8 (SPI, I2C)
PIN 1 PB9
I/O
Multiplexed I/O & Peripheral Pin PB9 (SPI)
Design note: Alt: IR_OUTTIM17CH1 ,_ , SPI2_NSSI2C1SDA ,_ , EVENTOUT
IPC-7351B Solder Density & Span C/G/Z Tuner

Live Embedded Datasheet PDF & Technical Drawing Gallery (6 Standard Drawings + 17 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: STM32G041K8T6 (ST · LQFP-32(7x7))
Scroll, search text (Ctrl+F), or expand directly inside the embedded PDF reader below
1. Realistic 3D PackageREPRESENTATIVE
STM32G041K8T6 (LQFP-32(7x7)) - 1. Realistic 3D Package
Detailed solid 3D bodyExpand ›
2. Standard Pinout (Top View)CLEANROOM PINOUT
STM32G041K8T6 (LQFP-32(7x7)) - 2. Standard Pinout (Top View)
True package pinout (32 pins)Expand ›
3. Original Datasheet PinoutPDF PINOUT
STM32G041K8T6 (LQFP-32(7x7)) - 3. Original Datasheet Pinout
Uncropped datasheet pin diagramExpand ›
4. Package Dimensions (D×E×A)PACKAGE DIMENSIONS
STM32G041K8T6 (LQFP-32(7x7)) - 4. Package Dimensions (D×E×A)
LQFP-32(7x7) · 7.00×7.00mm · Pitch 0.80mmExpand ›
5. Recommended Land PatternLAND PATTERN
STM32G041K8T6 (LQFP-32(7x7)) - 5. Recommended Land Pattern
IPC-7351B Footprint (32 Pads)Expand ›
6. Application SchematicSCHEMATIC
STM32G041K8T6 (LQFP-32(7x7)) - 6. Application Schematic
Typical Application SchematicExpand ›
Original Datasheet Pinouts & Technical Drawings (17 figures · Page 1/2)
Showing 1–12 of 17 uncropped original figures for STM32G041
P1 · p01_fig01EXACT PACKAGE
STM32G041K8T6 (LQFP-32(7x7)) — Arm® Cortex®-M0+ 32-bit MCU, up to 64 KB Flash, 8 KB RAM,
Arm® Cortex®-M0+ 32-bit MCU, up to 64 KB Flash, 8 KB RAM,
P34 · p34_fig01EXACT PACKAGE
STM32G041K8T6 (LQFP-32(7x7)) — Figure 5. STM32G041KxT LQFP32 pinout
Figure 5. STM32G041KxT LQFP32 pinout
P100 · p100_fig01EXACT PACKAGE
STM32G041K8T6 (LQFP-32(7x7)) — Figure 38. LQFP32 package outline
Figure 38. LQFP32 package outline
P101 · p101_fig01EXACT PACKAGE
STM32G041K8T6 (LQFP-32(7x7)) — Figure 39. Recommended footprint for LQFP32 package
Figure 39. Recommended footprint for LQFP32 package
P34 · p34_fig021546×826px
STM32G041K8T6 (LQFP-32(7x7)) — Figure 6. STM32G041KxU UFQFPN32 pinout
Figure 6. STM32G041KxU UFQFPN32 pinout
P34 · p34_fig03390×390px
STM32G041K8T6 (LQFP-32(7x7)) — Figure 6. STM32G041KxU UFQFPN32 pinout
Figure 6. STM32G041KxU UFQFPN32 pinout
P45 · p45_fig011546×1316px
STM32G041K8T6 (LQFP-32(7x7)) — Figure 13. Power supply scheme
Figure 13. Power supply scheme
P45 · p45_fig021861×783px
STM32G041K8T6 (LQFP-32(7x7)) — Figure 14. Current consumption measurement scheme
Figure 14. Current consumption measurement scheme
P45 · p45_fig01P45
STM32G041K8T6 (LQFP-32(7x7)) — Datasheet Page 45 (p45_fig01)
Datasheet Page 45 (p45_fig01)
P63 · p63_fig011546×702px
STM32G041K8T6 (LQFP-32(7x7)) — Figure 18. Typical application with an 8 MHz crystal
Figure 18. Typical application with an 8 MHz crystal
P64 · p64_fig011546×701px
STM32G041K8T6 (LQFP-32(7x7)) — Figure 19. Typical application with a 32.768 kHz crystal
Figure 19. Typical application with a 32.768 kHz crystal
P100 · p100_fig01P100
STM32G041K8T6 (LQFP-32(7x7)) — Datasheet Page 100 (p100_fig01)
Datasheet Page 100 (p100_fig01)
Page 1 / 2 (17 extracted figures)

Technical Specifications & Part Details (STM32G041K8T6)

Summary of electrical parameters, mechanical dimensions, voltage range and peripheral interfaces from Datasheet (EN)
Embedded Microcontroller Unit (MCU)
Detailed Overview:STM32G041K8T6 (LQFP-32(7x7)) is a 32-pin embedded microcontroller unit (mcu) featuring a 7.00 × 7.00 × 1.60 mm mechanical envelope (lead pitch e = 0.80 mm). Rated for 1.62 V - 3.6 V supply operation across -40°C to 85°C with integrated UART, SPI, I2C, I2S, ADC, JTAG / SWD, IrDA, PWM, RTC/CLK, SWD/JTAG interfaces.
Operating Supply VoltageV_CC / V_DD
1.62 V - 3.6 V
Place 100nF + 10µF X7R decoupling capacitors < 2mm from supply pins
Ambient Operating TemperatureT_A
-40°C to 85°C
Industrial temperature grade; T_J(max) = +125°C
Clock / RF Operating Frequencyf_CLK / f_RF
64 MHz
Extracted from authoritative PDF specification tables
Current & Power RatingI_OUT / I_CC
I_GPIO(max) = ±20 mA / pin | I_VDD(total) ≤ 150 mA
29 5V-tolerant (FT) pins detected
Package Envelope (D × E × A)D × E × A
7.00 × 7.00 × 1.60 mm (A1=0.10 mm)
Package family: LQFP (LQFP-32(7x7))
Pin Count & Lead PitchN / e
32 Pins | Pitch e = 0.80 mm (31.5 mil)
Normalized to Center-to-Center Span C per IPC-7351B
Integrated Peripheral InterfacesBuses
UART, SPI, I2C, I2S, ADC, JTAG / SWD, IrDA, PWM, 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 (PA14BOOT0 -): 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 Symbol32 auto-grouped pins
OK
IPC-7351B Land Pattern32 pads · Pitch 0.80mm
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 (LQFP-32(7x7))

Extracted from Datasheet & IPC-7351B Normalized
mm
Package Body (D × E)Nominal
7.00 × 7.00 mm
Height (A) & Pitch (e)IPC-7351B
A=1.60mm · e=0.80mm
Pad Size (W × L)Level B
0.45 × 1.68 mm
Pins / Total PadsTopology
32P / 32Pad (QUAD_ROW)

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
LQFP-32(7x7)
Size power & signal trace widths for rated load current following IPC-2221 clearance rules.

Technical Frequently Asked Questions (FAQ) — STM32G041K8T6 (LQFP-32(7x7))

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 STM32G041K8T6 (LQFP-32(7x7))?

Manufactured by ST, the STM32G041K8T6 is housed in a LQFP-32(7x7) package with 32 pins and a 0.80 mm lead pitch, supporting a VCC supply range of 1.62 V - 3.6 V. Key pins include: 1 (PB9: Multiplexed I/O & Peripheral Pin PB9 (SPI)), 2 (PC14 - OSC32_IN (PC14): Multiplexed I/O & Peripheral Pin PC14 - OSC32_IN (PC14) (RTC/CLK)), 3 (3V3: 3.3V Main Power Supply Rail (3.0V ~ 3.6V)), 4 (VDD/VDDA: Power Supply Input (VDD/VDDA — 3.3V VDD (Max 4.0V))), 5 (VSS/VSSA: Ground Reference Pin (VSS/VSSA)), 6 (PF2NRST -: Multiplexed I/O & Peripheral Pin PF2NRST - (RTC/CLK)).

What are the IPC-7351B PCB Footprint dimensions for STM32G041K8T6?

Normalized from the official datasheet mechanical drawing per IPC-7351B (Density Level B Nominal), STM32G041K8T6 (LQFP-32(7x7)) has a nominal body envelope of 7.00 × 7.00 mm, pitch e = 0.80 mm, and 32 copper pads.

Where can I download KiCad (.kicad_mod, .kicad_sym), Fusion 360 (.lbr), and 3D STEP models for STM32G041K8T6?

You can download the verified open-hardware (CERN-OHL-P-2.0) CAD library bundle for STM32G041K8T6 (ST, LQFP-32(7x7)) 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 (32 pins) & STM32G041 Family VariantsExpand static table
Pin #Signal NameElectrical TypeFunctional Description & Design Notes
1PB9Digital_IOSignal terminal PB9 (I/O, 3.3V VDD (5V-Tolerant FT) domain). Multiplexed alternate functions: SPI2_NSSI2C1SDA. Supported peripheral buses: SPI.
2PC14 - OSC32_IN (PC14)Digital_IOSignal terminal PC14 - OSC32_IN (PC14) (I/O, 3.3V VDD (5V-Tolerant FT) domain). Multiplexed alternate functions: PC14 - OSC32_IN (PC14). Supported peripheral buses: RTC/CLK.
33V3Power_In3.3V Main Power Supply Rail (3.0V ~ 3.6V)
4VDD/VDDAPower_InPrimary positive power supply input (VDD/VDDA) operating in the 3.3V VDD (Max 4.0V) domain (Max rating: 4.0V).
5VSS/VSSAGND0V electrical ground return terminal (VSS/VSSA) for internal core logic, I/O drivers, and analog sub-blocks.
6PF2NRST -Digital_IOSignal terminal PF2NRST - (I/O, 3.3V VDD (Max 4.0V) domain). Multiplexed alternate functions: PF2NRST -. Supported peripheral buses: RTC/CLK.
7PA0Digital_IOSignal terminal PA0 (I/O, 3.3V VDD (5V-Tolerant FT) domain). Multiplexed alternate functions: SPI2_SCKUSART2CTS. Supported peripheral buses: SPI, ADC.
8PA1Digital_IOSignal terminal PA1 (I/O, 3.3V VDD (5V-Tolerant FT) domain). Multiplexed alternate functions: SPI1_SCK. Supported peripheral buses: UART, SPI, ADC, PWM.
9PA2Digital_IOSignal terminal PA2 (I/O, 3.3V VDD (5V-Tolerant FT) domain). Multiplexed alternate functions: SPI1_MOSI. Supported peripheral buses: UART, SPI, ADC.
10PA3Digital_IOSignal terminal PA3 (I/O, 3.3V VDD (5V-Tolerant FT) domain). Multiplexed alternate functions: SPI2_MISOUSART2RX. Supported peripheral buses: SPI, ADC, PWM.
11PA4Digital_IOSignal terminal PA4 (I/O, 3.3V VDD (5V-Tolerant FT) domain). Multiplexed alternate functions: SPI1_NSS, SPI2_MOSITIM14CH1. Supported peripheral buses: SPI, ADC, RTC/CLK.
12PA5Digital_IOSignal terminal PA5 (I/O, 3.3V VDD (5V-Tolerant FT) domain). Multiplexed alternate functions: SPI1_SCK. Supported peripheral buses: SPI, ADC, PWM.
13PA6Digital_IOSignal terminal PA6 (I/O, 3.3V VDD (5V-Tolerant FT) domain). Multiplexed alternate functions: SPI1_MISO. Supported peripheral buses: SPI, ADC, PWM.
14PA7Digital_IOSignal terminal PA7 (I/O, 3.3V VDD (5V-Tolerant FT) domain). Multiplexed alternate functions: SPI1_MOSI. Supported peripheral buses: SPI, ADC, PWM.
15PB0Digital_IOSignal terminal PB0 (I/O, 3.3V VDD (5V-Tolerant FT) domain). Multiplexed alternate functions: SPI1_NSS. Supported peripheral buses: SPI, ADC, PWM.
16PB1Digital_IOSignal terminal PB1 (I/O, 3.3V VDD (5V-Tolerant FT) domain). Multiplexed alternate functions: PB1. Supported peripheral buses: UART, ADC, PWM.
17PB2Digital_IOSignal terminal PB2 (I/O, 3.3V VDD (5V-Tolerant FT) domain). Multiplexed alternate functions: SPI2_MISOLPTIM1OUT. Supported peripheral buses: SPI, ADC.
18PA8Digital_IOSignal terminal PA8 (I/O, 3.3V VDD (5V-Tolerant FT) domain). Multiplexed alternate functions: SPI2_NSS. Supported peripheral buses: SPI, RTC/CLK.
19PA9Digital_IOSignal terminal PA9 (I/O, 3.3V VDD (5V-Tolerant FT) domain). Multiplexed alternate functions: I2C1_SCLEVENTOUT. Supported peripheral buses: UART, I2C, PWM, RTC/CLK.
20PC6Digital_IOSignal terminal PC6 (I/O, 3.3V VDD (5V-Tolerant FT) domain). Multiplexed alternate functions: PC6. Supported peripheral buses: PWM.
21PA10Digital_IOSignal terminal PA10 (I/O, 3.3V VDD (5V-Tolerant FT) domain). Multiplexed alternate functions: SPI2_MOSIUSART1RX, I2C1_SDAEVENTOUT. Supported peripheral buses: SPI, I2C, PWM.
22PA11[PA9]Digital_IOSignal terminal PA11[PA9] (I/O, 3.3V VDD (5V-Tolerant FT) domain). Multiplexed alternate functions: SPI1_MISO. Supported peripheral buses: UART, SPI, ADC.
23PA12[PA10]Digital_IOSignal terminal PA12[PA10] (I/O, 3.3V VDD (5V-Tolerant FT) domain). Multiplexed alternate functions: SPI1_MOSI, I2C2_SDA. Supported peripheral buses: UART, SPI, I2C, ADC.
24PA13Digital_IOSignal terminal PA13 (I/O, 3.3V VDD (5V-Tolerant FT) domain). Multiplexed alternate functions: PA13. Supported peripheral buses: ADC, SWD/JTAG.
25PA14BOOT0 -Digital_IOSignal terminal PA14BOOT0 - (I/O, 3.3V VDD (5V-Tolerant FT) domain). Multiplexed alternate functions: PA14BOOT0 -. Supported peripheral buses: UART, ADC, SWD/JTAG.
26PA15Digital_IOSignal terminal PA15 (I/O, 3.3V VDD (5V-Tolerant FT) domain). Multiplexed alternate functions: SPI1_NSS. Supported peripheral buses: UART, SPI.
27PB3Digital_IOSignal terminal PB3 (I/O, 3.3V VDD (5V-Tolerant FT) domain). Multiplexed alternate functions: SPI1_SCK. Supported peripheral buses: UART, SPI, PWM.
28PB4Digital_IOSignal terminal PB4 (I/O, 3.3V VDD (5V-Tolerant FT) domain). Multiplexed alternate functions: SPI1_MISO. Supported peripheral buses: SPI, PWM.
29PB5Digital_IOSignal terminal PB5 (I/O, 3.3V VDD (5V-Tolerant FT) domain). Multiplexed alternate functions: SPI1_MOSI. Supported peripheral buses: SPI, PWM.
30PB6Digital_IOSignal terminal PB6 (I/O, 3.3V VDD (5V-Tolerant FT) domain). Multiplexed alternate functions: PB6. Supported peripheral buses: UART.
31PB7Digital_IOSignal terminal PB7 (I/O, 3.3V VDD (5V-Tolerant FT) domain). Multiplexed alternate functions: I2C1_SDAEVENTOUT. Supported peripheral buses: UART, I2C, ADC.
32PB8Digital_IOSignal terminal PB8 (I/O, 3.3V VDD (5V-Tolerant FT) domain). Multiplexed alternate functions: SPI2_SCKTIM16CH1, I2C1_SCLEVENTOUT. Supported peripheral buses: SPI, I2C.
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