component

STM32L152RBT6

Public Made by Adom

by adom

STMicroelectronics Microcontrollers (MCU/MPU/SOC), LQFP-64(10x10). Pinout checked against ST's open pin data, KiCad symbol/footprint/3D.

componentembedded processors & controllersstm32l152rbt6factory-2.0.0extractor-text
Overview Files Discover Packages Releases Dependencies Issues Breadcrumbs Pull Requests Activity
main
Download ZIP Propose a change
Generated by kicad-footprint-generator · KiCad file format 20260206
Name Last commit message Last updated
docs Publish 0.1.0 · Ray 16d ago
viewers stm32l152rbt6: viewers · Ray 16d ago
package.json Publish 0.1.0 · Ray 16d ago
page.json Set visibility: public · Ray 16d ago
README.md Publish 0.1.0 · Ray 16d ago
stm32l152rbt6-etched.glb stm32l152rbt6: factory component page (tier=lcsc) · Ray 16d ago
stm32l152rbt6-etched.step stm32l152rbt6: factory component page (tier=lcsc) · Ray 16d ago
stm32l152rbt6-hero.glb stm32l152rbt6: hero GLB from the etched model (keeps the MPN mark) · Ray 16d ago
stm32l152rbt6-hero.overlay.json Publish 0.1.0 · Ray 16d ago
stm32l152rbt6.glb Publish 0.1.0 · Ray 16d ago
stm32l152rbt6.kicad_mod Publish 0.1.0 · Ray 16d ago
stm32l152rbt6.kicad_sym Publish 0.1.0 · Ray 16d ago
stm32l152rbt6.lbr Publish 0.1.0 · Ray 16d ago
stm32l152rbt6.step Publish 0.1.0 · Ray 16d ago

STM32L152RBT6

STMicroelectronics · Microcontrollers (MCU/MPU/SOC) · LQFP-64(10x10)

STM32L152RBT6 from STMicroelectronics, in a LQFP-64(10x10). 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 VLCD power_in LCD power supply pin, applicable to STM32L152xx devices only (on STM32L151xx it should be connected to VDD).
2 PC13-WKUP2 bidirectional 5 V tolerant (FT) I/O with default function PC13, also usable as RTC_TAMP1/RTC_TS/RTC_OUT and wakeup input WKUP2.
3 PC14-OSC32_IN bidirectional Standard 3.3 V I/O (TC) with default function PC14; it becomes OSC32_IN only when the LSE oscillator is on (LSEON bit), and the LSE has priority over the GPIO function.
4 PC15-OSC32_OUT bidirectional Standard 3.3 V I/O (TC) with default function PC15; it becomes OSC32_OUT only when the LSE oscillator is on (LSEON bit), and the LSE has priority over the GPIO function.
5 PH0-OSC_IN bidirectional Standard 3.3 V I/O (TC) with default function PH0; it becomes OSC_IN only when the HSE oscillator is on (HSEON bit), and the HSE has priority over the GPIO function.
6 PH1-OSC_OUT bidirectional Standard 3.3 V I/O (TC) with default function PH1; it becomes OSC_OUT only when the HSE oscillator is on (HSEON bit), and the HSE has priority over the GPIO function.
7 NRST bidirectional Bidirectional reset pin with embedded weak pull-up resistor.
8 PC0 bidirectional 5 V tolerant (FT) I/O with default function PC0; alternate functions LCD_SEG18 and ADC_IN10/COMP1_INP.
9 PC1 bidirectional 5 V tolerant (FT) I/O with default function PC1; alternate functions LCD_SEG19 and ADC_IN11/COMP1_INP.
10 PC2 bidirectional 5 V tolerant (FT) I/O with default function PC2; alternate functions LCD_SEG20 and ADC_IN12/COMP1_INP.
11 PC3 bidirectional Standard 3.3 V I/O (TC) with default function PC3; alternate functions LCD_SEG21 and ADC_IN13/COMP1_INP.
12 VSSA power_in Analog ground pin for the ADC, DAC and comparators.
13 VDDA power_in Analog power supply pin for the ADC, DAC and comparators.
14 PA0-WKUP1 bidirectional 5 V tolerant (FT) I/O with default function PA0; alternate functions USART2_CTS/TIM2_CH1_ETR, additional functions WKUP1, ADC_IN0 and COMP1_INP.
15 PA1 bidirectional 5 V tolerant (FT) I/O with default function PA1; alternate functions USART2_RTS/TIM2_CH2/LCD_SEG0, additional functions ADC_IN1 and COMP1_INP.
16 PA2 bidirectional 5 V tolerant (FT) I/O with default function PA2; alternate functions USART2_TX/TIM2_CH3/TIM9_CH1/LCD_SEG1, additional functions ADC_IN2 and COMP1_INP.
17 PA3 bidirectional Standard 3.3 V I/O (TC) with default function PA3; alternate functions USART2_RX/TIM2_CH4/TIM9_CH2/LCD_SEG2, additional functions ADC_IN3 and COMP1_INP.
18 VSS_4 power_in Digital ground pin.
19 VDD_4 power_in Digital power supply pin.
20 PA4 bidirectional Standard 3.3 V I/O (TC) with default function PA4; alternate functions SPI1_NSS/USART2_CK, additional functions ADC_IN4, DAC_OUT1 and COMP1_INP.
21 PA5 bidirectional Standard 3.3 V I/O (TC) with default function PA5; alternate functions SPI1_SCK/TIM2_CH1_ETR, additional functions ADC_IN5, DAC_OUT2 and COMP1_INP.
22 PA6 bidirectional 5 V tolerant (FT) I/O with default function PA6; alternate functions SPI1_MISO/TIM3_CH1/LCD_SEG3/TIM10_CH1, additional functions ADC_IN6 and COMP1_INP.
23 PA7 bidirectional 5 V tolerant (FT) I/O with default function PA7; alternate functions SPI1_MOSI/TIM3_CH2/LCD_SEG4/TIM11_CH1, additional functions ADC_IN7 and COMP1_INP.
24 PC4 bidirectional 5 V tolerant (FT) I/O with default function PC4; alternate functions LCD_SEG22, ADC_IN14 and COMP1_INP.
25 PC5 bidirectional 5 V tolerant (FT) I/O with default function PC5; alternate functions LCD_SEG23, ADC_IN15 and COMP1_INP.
26 PB0 bidirectional Standard 3.3 V I/O (TC) with default function PB0; alternate functions TIM3_CH3/LCD_SEG5, additional functions ADC_IN8, COMP1_INP and VREF_OUT.
27 PB1 bidirectional 5 V tolerant (FT) I/O with default function PB1; alternate functions TIM3_CH4/LCD_SEG6, additional functions ADC_IN9, COMP1_INP and VREF_OUT.
28 PB2/BOOT1 bidirectional 5 V tolerant (FT) I/O with default function PB2, also usable as the BOOT1 pin.
29 PB10 bidirectional 5 V tolerant (FT) I/O with default function PB10; alternate functions I2C2_SCL/USART3_TX/TIM2_CH3/LCD_SEG10.
30 PB11 bidirectional 5 V tolerant (FT) I/O with default function PB11; alternate functions I2C2_SDA/USART3_RX/TIM2_CH4/LCD_SEG11.
31 VSS_1 power_in Digital ground pin.
32 VDD_1 power_in Digital power supply pin.
33 PB12 bidirectional 5 V tolerant (FT) I/O with default function PB12; alternate functions SPI2_NSS/I2C2_SMBA/USART3_CK/LCD_SEG12/TIM10_CH1, additional functions ADC_IN18 and COMP1_INP.
34 PB13 bidirectional 5 V tolerant (FT) I/O with default function PB13; alternate functions SPI2_SCK/USART3_CTS/LCD_SEG13/TIM9_CH1, additional functions ADC_IN19 and COMP1_INP.
35 PB14 bidirectional 5 V tolerant (FT) I/O with default function PB14; alternate functions SPI2_MISO/USART3_RTS/LCD_SEG14/TIM9_CH2, additional functions ADC_IN20 and COMP1_INP.
36 PB15 bidirectional 5 V tolerant (FT) I/O with default function PB15; alternate functions SPI2_MOSI/LCD_SEG15/TIM11_CH1, additional functions ADC_IN21, COMP1_INP and RTC_REFIN.
37 PC6 bidirectional 5 V tolerant (FT) I/O with default function PC6; alternate functions TIM3_CH1 and LCD_SEG24.
38 PC7 bidirectional 5 V tolerant (FT) I/O with default function PC7; alternate functions TIM3_CH2 and LCD_SEG25.
39 PC8 bidirectional 5 V tolerant (FT) I/O with default function PC8; alternate functions TIM3_CH3 and LCD_SEG26.
40 PC9 bidirectional 5 V tolerant (FT) I/O with default function PC9; alternate functions TIM3_CH4 and LCD_SEG27.
41 PA8 bidirectional 5 V tolerant (FT) I/O with default function PA8; alternate functions USART1_CK/MCO/LCD_COM0.
42 PA9 bidirectional 5 V tolerant (FT) I/O with default function PA9; alternate functions USART1_TX/LCD_COM1.
43 PA10 bidirectional 5 V tolerant (FT) I/O with default function PA10; alternate functions USART1_RX/LCD_COM2.
44 PA11 bidirectional 5 V tolerant (FT) I/O with default function PA11; alternate functions USART1_CTS/SPI1_MISO, additional function USB_DM.
45 PA12 bidirectional 5 V tolerant (FT) I/O with default function PA12; alternate functions USART1_RTS/SPI1_MOSI, additional function USB_DP.
46 PA13 bidirectional 5 V tolerant (FT) I/O with default function JTMS-SWDIO (serial wire debug data).
47 VSS_2 power_in Digital ground pin.
48 VDD_2 power_in Digital power supply pin.
49 PA14 bidirectional 5 V tolerant (FT) I/O with default function JTCK-SWCLK (serial wire debug clock).
50 PA15 bidirectional 5 V tolerant (FT) I/O with default function JTDI; alternate functions TIM2_CH1_ETR/PA15/SPI1_NSS and LCD_SEG17.
51 PC10 bidirectional 5 V tolerant (FT) I/O with default function PC10; alternate functions USART3_TX, LCD_SEG28/LCD_SEG40 and LCD_COM4.
52 PC11 bidirectional 5 V tolerant (FT) I/O with default function PC11; alternate functions USART3_RX, LCD_SEG29/LCD_SEG41 and LCD_COM5.
53 PC12 bidirectional 5 V tolerant (FT) I/O with default function PC12; alternate functions USART3_CK, LCD_SEG30/LCD_SEG42 and LCD_COM6.
54 PD2 bidirectional 5 V tolerant (FT) I/O with default function PD2; alternate functions TIM3_ETR, LCD_SEG31/LCD_SEG43 and LCD_COM7.
55 PB3 bidirectional 5 V tolerant (FT) I/O with default function JTDO; alternate functions TIM2_CH2/PB3/SPI1_SCK and LCD_SEG7, additional function COMP2_INM.
56 PB4 bidirectional 5 V tolerant (FT) I/O with default function NJTRST; alternate functions TIM3_CH1/PB4/SPI1_MISO and LCD_SEG8, additional function COMP2_INP.
57 PB5 bidirectional 5 V tolerant (FT) I/O with default function PB5; alternate functions I2C1_SMBA/TIM3_CH2/SPI1_MOSI and LCD_SEG9, additional function COMP2_INP.
58 PB6 bidirectional 5 V tolerant (FT) I/O with default function PB6; alternate functions I2C1_SCL/TIM4_CH1/USART1_TX.
59 PB7 bidirectional 5 V tolerant (FT) I/O with default function PB7; alternate functions I2C1_SDA/TIM4_CH2/USART1_RX, additional function PVD_IN.
60 BOOT0 input Dedicated BOOT0 input pin (input only, no I/O function).
61 PB8 bidirectional 5 V tolerant (FT) I/O with default function PB8; alternate functions TIM4_CH3/I2C1_SCL/LCD_SEG16/TIM10_CH1.
62 PB9 bidirectional 5 V tolerant (FT) I/O with default function PB9; alternate functions TIM4_CH4/I2C1_SDA/LCD_COM3/TIM11_CH1.
63 VSS_3 power_in Digital ground pin.
64 VDD_3 power_in Digital power supply pin.

Key specifications

Parameter Value
Manufacturer STMicroelectronics
Package LQFP-64(10x10)
Category Embedded Processors & Controllers
Pins 64

CAD (KiCad official)

  • Symbol: STM32L152RBT6
  • Footprint: Package_QFP:LQFP-64_10x10mm_P0.5mm
  • 3D model: LQFP-64(10x10) (KiCad packages3D, STEP)
  • 3D model files: stm32l152rbt6-etched.step / stm32l152rbt6-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); stm32l152rbt6.step / stm32l152rbt6.glb are the bare package body.

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

  • Datasheet: STMicroelectronics datasheet (132 pp, sha256 3734b31e9efe1bce, retrieved 2026-10-10, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-haiku-5-5 (text), consensus claude-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).

Datasheet PDF