ST STM32 NUCLEO-F042K6 User Manual

DocID028406 Rev 1 13/31
UM1956 Hardware layout and configuration
30
Figure 4. Bottom layout view of the Nucleo-32 board
6.1 Embedded ST-LINK/V2-1
The ST-LINK/V2-1 programming and debugging tool is integrated in the Nucleo-32 board.
The ST-LINK/V2-1 makes the Nucleo-32 board mbed enabled.
The embedded ST-LINK/V2-1 supports only the SWD for STM32 devices. For information
about debugging and programming features refer to: ST-LINK/V2 in-circuit
debugger/programmer for STM8 and STM32 (UM1075 User manual), which describes in
detail all the ST-LINK/V2 features.
The new features supported by ST-LINK/V2-1 versus ST-LINK/V2 are:
• USB software re-enumeration
• Virtual com port interface on USB
• Mass storage interface on USB
• USB power management request for more than 100mA power on USB
CN4
Arduino Nano connector
CN3
Arduino Nano connector
JP1
IDD m
easu
r
e
m
e
n
t
SB14
3.3V regulator output
SB18
Connect D4 to A4
SB16
Connect D5 to A5
SB11
Connect 670 pin 16 to
GND
SB15
Connect D13 to LD3
SB17
Connect MCO to PA0
SB10
Connect VDD to 670
pin 5
SB13
Connect GND to 670 pin
32
SB12
Connect BOOT0 to GND
SB9
ST-LINK RESET

ST STM32 NUCLEO-F042K6 Specifications

General

Microcontroller	STM32F042K6T6
Core	ARM Cortex-M0
Operating Voltage	3.3V
Flash Memory	32 KB
RAM	6 KB
Clock Speed	48 MHz
Pin Count	32
Digital I/O Pins	26
PWM Channels	6
On-board Debugger	ST-LINK/V2-1
GPIO Pins	26
DAC Channels	0
Connectivity	USB
Board Connectors	Arduino
Timers	5 (1x 16-bit advanced-control, 1x 16-bit general-purpose, 2x 16-bit basic, 1x SysTick)