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STM32L082KZT6
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STMicroelectronics Microcontrollers (MCU/MPU/SOC), LQFP-32(7x7). Pinout checked against ST's open pin data, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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README
markdownSTM32L082KZT6
STMicroelectronics · Microcontrollers (MCU/MPU/SOC) · LQFP-32(7x7)
STM32L082KZT6 from STMicroelectronics, in a LQFP-32(7x7). Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model, then checked against ST open pin data); symbol, footprint, and 3D from KiCad-official CAD.
Pinout
| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | VDD | power_in | Supply pin; the datasheet gives a 1.65 V to 3.6 V power supply range for the device. |
| 2 | PC14-OSC32_IN | bidirectional | 5 V tolerant (FT) I/O, default function PC14, also used as the OSC32_IN oscillator input. |
| 3 | PC15-OSC32_OUT | bidirectional | Standard 3.3 V I/O (TC), default function PC15, also used as the OSC32_OUT oscillator output. |
| 4 | NRST | bidirectional | Bidirectional reset pin with an embedded weak pull-up resistor. |
| 5 | VDDA | power_in | Analog supply pin; the datasheet references VDDA and VREF+ for ADC accuracy and internal reference voltage measurements. |
| 6 | PA0 | bidirectional | I/O with TTa structure; additional functions include ADC_IN0, COMP1_INM and RTC_TAMP2/WKUP1, and alternate functions include TIM2_CH1, TSC_G1_IO1 and USART2_CTS. |
| 7 | PA1 | bidirectional | 5 V tolerant (FT) I/O; additional functions include ADC_IN1 and COMP1_INP, and alternate functions include TIM2_CH2, USART2_RTS/USART2_DE and USART4_RX. |
| 8 | PA2 | bidirectional | 5 V tolerant (FT) I/O; additional functions include ADC_IN2 and COMP2_INM, and alternate functions include TIM2_CH3, USART2_TX and LPUART1_TX. |
| 9 | PA3 | bidirectional | 5 V tolerant (FT) I/O; additional functions include ADC_IN3 and COMP2_INP, and alternate functions include TIM2_CH4, USART2_RX and LPUART1_RX. |
| 10 | PA4 | bidirectional | Standard 3.3 V I/O (TC) with reduced touch sensing sensitivity, so the datasheet recommends using it as a sampling capacitor I/O; additional functions include ADC_IN4 and DAC_OUT1. |
| 11 | PA5 | bidirectional | Standard 3.3 V I/O (TC); additional functions include ADC_IN5 and DAC_OUT2, and alternate functions include SPI1_SCK, TIM2_CH1 and TSC_G2_IO2. |
| 12 | PA6 | bidirectional | 5 V tolerant (FT) I/O; additional function ADC_IN6, and alternate functions include SPI1_MISO, TIM3_CH1, LPUART1_CTS and COMP1_OUT. |
| 13 | PA7 | bidirectional | 5 V tolerant (FT) I/O; additional function ADC_IN7, and alternate functions include SPI1_MOSI, TIM3_CH2, TIM22_CH2 and COMP2_OUT. |
| 14 | PB0 | bidirectional | 5 V tolerant (FT) I/O; additional functions include ADC_IN8 and VREF_OUT, and alternate functions include TIM3_CH3 and TSC_G3_IO2. |
| 15 | PB1 | bidirectional | 5 V tolerant (FT) I/O; additional functions include ADC_IN9 and VREF_OUT, and alternate functions include TIM3_CH4, TSC_G3_IO3 and LPUART1_RTS/LPUART1_DE. |
| 16 | VSS | power_in | Ground pin; the datasheet states all voltages are referenced to VSS. |
| 17 | VDD | power_in | Supply pin; the datasheet gives a 1.65 V to 3.6 V power supply range for the device. |
| 18 | PA8 | bidirectional | 5 V tolerant, Fm+ capable (FTf) I/O; alternate functions include MCO, USB_CRS_SYNC, USART1_CK and I2C3_SCL. |
| 19 | PA9 | bidirectional | 5 V tolerant, Fm+ capable (FTf) I/O; alternate functions include MCO, TSC_G4_IO1, USART1_TX, I2C1_SCL and I2C3_SMBA. |
| 20 | PA10 | bidirectional | 5 V tolerant, Fm+ capable (FTf) I/O; alternate functions include TSC_G4_IO2, USART1_RX and I2C1_SDA. |
| 21 | PA11 | bidirectional | 5 V tolerant (FT) I/O powered by VDD_USB per note 3; alternate functions include SPI1_MISO, TSC_G4_IO3, USART1_CTS, and additional functions include USB_DM and COMP1_OUT. |
| 22 | PA12 | bidirectional | 5 V tolerant (FT) I/O powered by VDD_USB per note 3; alternate functions include SPI1_MOSI, TSC_G4_IO4 and USART1_RTS/USART1_DE, and additional functions include USB_DP and COMP2_OUT. |
| 23 | PA13 | bidirectional | 5 V tolerant (FT) I/O; alternate functions include SWDIO, USB_NOE and LPUART1_RX. |
| 24 | PA14 | bidirectional | 5 V tolerant (FT) I/O; alternate functions include SWCLK, USART2_TX and LPUART1_TX. |
| 25 | PA15 | bidirectional | 5 V tolerant (FT) I/O; alternate functions include SPI1_NSS, TIM2_ETR, TIM2_CH1, USART2_RX and USART4_RTS/USART4_DE. |
| 26 | PB3 | bidirectional | 5 V tolerant (FT) I/O; additional function COMP2_INM, and alternate functions include SPI1_SCK, TIM2_CH2, TSC_G5_IO1 and USART5_TX. |
| 27 | PB4 | bidirectional | 5 V tolerant, Fm+ capable (FTf) I/O; additional function COMP2_INP, and alternate functions include SPI1_MISO, TIM3_CH1, USART1_CTS, USART5_RX and I2C3_SDA. |
| 28 | PB5 | bidirectional | 5 V tolerant (FT) I/O; additional function COMP2_INP, and alternate functions include SPI1_MOSI, LPTIM1_IN1, I2C1_SMBA, USART1_CK and USART5_CK. |
| 29 | PB6 | bidirectional | 5 V tolerant, Fm+ capable (FTf) I/O; additional function COMP2_INP, and alternate functions include USART1_TX, I2C1_SCL, LPTIM1_ETR and TSC_G5_IO3. |
| 30 | PB7 | bidirectional | 5 V tolerant, Fm+ capable (FTf) I/O; additional functions include COMP2_INP and VREF_PVD_IN, and alternate functions include USART1_RX, I2C1_SDA, LPTIM1_IN2 and USART4_CTS. |
| 31 | BOOT0 | input | Dedicated BOOT0 boot-mode selection input pin. |
| 32 | VSS | power_in | Ground pin; the datasheet states all voltages are referenced to VSS. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | STMicroelectronics |
| Package | LQFP-32(7x7) |
| Category | Embedded Processors & Controllers |
| Pins | 32 |
CAD (KiCad official)
- Symbol:
STM32L082KZT6 - Footprint:
Package_QFP:LQFP-32_7x7mm_P0.8mm - 3D model: LQFP-32(7x7) (KiCad packages3D, STEP)
- 3D model files:
stm32l082kzt6-etched.step/stm32l082kzt6-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);stm32l082kzt6.step/stm32l082kzt6.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: STMicroelectronics datasheet (129 pp, sha256
41501e7bc01c7e79, retrieved 2026-10-11, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-haiku-5-5(text), consensusclaude-sonnet-5-5(agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish. - CAD: KiCad official libraries (CC-BY-SA 4.0).