STM32F103ZET6 - Euse M3 DEMO

Euse M3 DEMO

Overview

Board	Name	Euse M3 DEMO
	Brand	Euse
	Origin	AliExpress, China
Microcontroller	Part	STM32F103ZET6
	Package	LQFP144
	Core	Cortex-M3
	FLASH	512KB
	SRAM	64KB
	Max. Clock Speed	72MHz
Crystals	HSE (High Speed External)	8MHz
Crystals	LSE (Low Speed External)	32.768kHz
Power	Sources	Any +3.3V pin (+3.3V) Any +5V pin (+5V) USB connector (+5V)
	Regulator manufacturer	Holtek Semiconductor Inc.
	Regulator part number	HT7833
	Regulator package	SOT23-5
	Output	+3.3V @ 500mA
	Battery holder	Yes
Connectivity	Headers	2x 2x32 male dupont (2.54mm)
	Specific	DIS (2x17 female dupont (2.54mm)) SD-card connector
	Debug	SWD (1x4 female dupont) JTAG (20-pin IDC)
	USB	Micro
I/O	LEDs	Power LED (POW, +3.3V) User LED (LED1, `PC0`, sink) User LED (LED2, `PD3`, sink)
Buttons, switches and jumpers	Reset button (RESET, `NRST`, active low) 2-way jumper (BT0, `BOOT0`) 2-way jumper (BT1, `BOOT1`) User button (KEY1, `PA0`, active high) (KEY2, `PF11`, active high) BOOT0 button (BOOT0 SET1, `BOOT0`, active high)
Other devices	None
PCB	Colour	Black
	Size	103mm x 65mm
	Mounting	4x mounting hole (M2)
Remarks	Warning: The +5V pins on this board are directly connected to the +5V pin of the USB connector. There is no protection in place. Do not power this board through USB and an external power supply at the same time.

Euse M3 DEMO

Euse M3 DEMO Top view

Euse M3 DEMO Bottom view

Pin	Connected to	JTAG	SWD
1	+3.3V rail	VCC	-
2	+3.3V rail	VCC	-
3	PB4	TRST	-
4	Ground plane	GND	-
5	PA15	TDI	-
6	Ground plane	GND	-
7	PA13	TMS	SWDIO
8	Ground plane	GND	-
9	PA14	TCLK	SWCLK
10	Ground plane	GND	-
11	N.C.	RTCK	-
12	Ground plane	GND	-
13	PB3	TDO	SWO
14	Ground plane	GND	-
15	NRST	RESET	-
16	Ground plane	GND	-
17	N.C.	N.C.	-
18	Ground plane	GND	-
19	N.C.	N.C.	-
20	Ground plane	GND	-