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NUCLEO-L432KC

NUCLEO-L432KC

Microcontroller features

STM32L432KC in UFQFPN32 package
ARM®32-bit Cortex®-M4 CPU
80 MHz max CPU frequency
VDD from 1.65 V to 3.6 V
256 KB Flash
64 KB SRAM
Timers General Purpose (4)
SPI/I2S (2)
I2C (2)
USART (2)
12-bit ADC with 10 channels (1)
GPIO (20) with external interrupt capability
RTC
Random Generator (TRNG for HW entropy)
Other features
CAN 2.0B
USB 2.0 FS

Probe

Before upgrade

/mnt/c/Apps/stlink-1.7.0-x86_64-w64-mingw32/bin/st-info.exe --probe
Found 1 stlink programmers
  version:    V2J31S21
  serial:     066EFF485688494867121626
  flash:      262144 (pagesize: 2048)
  sram:       49152
  chipid:     0x0435
  descr:      L43x/L44x

After upgrade

/mnt/c/Apps/stlink-1.7.0-x86_64-w64-mingw32/bin/st-info.exe --probe
Found 1 stlink programmers
  version:    V2J40S27
  serial:     066EFF485688494867121626
  flash:      262144 (pagesize: 2048)
  sram:       49152
  chipid:     0x0435
  descr:      L43x/L44x

Pinout

               +--------------+
               |  ST-LINK/V2  |
               |              |
D1 TX         1|   PD0        |30 VIN
D0 RX         2|   PD1        |29 GND
RESET         3|     RESET    |28 RESET
GND           4|              |27 5V
D2 INT0       5|   PD2 ADC7   |26 A7
D3 INT1       6|   PD3 ADC6   |25 A6
D4            7|   PD4 PC5    |24 A5 SCL
D5            8|   PD5 PC4    |23 A4 SDA
D6            9|   PD6 PC3    |22 A3
D7           10|   PD7 PC2    |21 A2
D8           11|   PB0 PC1    |20 A1
D9           12|   PB1 PC0    |19 A0
D10 SS       13|   PB2        |18 AREF
D11 MOSI     14|   PB3        |17 3V3
D12 MISO     15|   PB4 PB5    |16 D13 LED SCK
               +--------------+
LED1   PB3
VCP RX PA15
VCP TX PA2
CAN_TD PA12
CAN_RD PA11

Clocks

MC0   8000000  X2 8MHz ST-LINK/V2 NX3225GD-8MHZ-EXS00A-CG04874
CK_IN MC0      CLOCK IN
HSE   0        N/A
HSI   16000000
LSE   32768    X1 NX3215SA-32.768K-EXS00A-MU00525
LSI   32768