STM32F103ZET6 - LC Technology

LC Technology

Overview

Board Name LC Technology STM32F103ZET6
Brand Shenzhen LC Technology Co., Ltd.
Origin China
Microcontroller Part STM32F103ZET6
Package LQFP144
Core Cortex-M3
FLASH 512KB
SRAM 64KB
Max. Clock Speed 72MHz
Crystals HSE (High Speed External) 8MHz
LSE (Low Speed External) 32.768kHz
Power Sources Any +3.3V pin (+3.3V)
Any +5V pin (+5V)
USB connector (+5V)
Regulator manufacturer Advanced Monolithic Systems Inc.
Regulator part number AMS1117
Regulator package SOT223
Output +3.3V @ 1000mA
Battery holder No
Connectivity Headers 4x 2x15 male dupont (2.54mm)
Specific Serial (1x4 male dupont (2.54mm))
Power (1x4 male dupont (2.54mm))
Debug JTAG (20-pin IDC)
USB Mini
I/O LEDs Power LED (D1, +3.3V)
Buttons, switches and jumpers Reset button (NRST, NRST, active low)
2-way jumper (BOOT0)
2-way jumper (BOOT1)
1-way jumper (USB D+ enable)
Other devices None
PCB Colour Blue
Size 73mm x 49mm
Mounting 4x mounting hole (M3)
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.

Pictures

LC Technology

LC Technology Top view

LC Technology Bottom view

Header 1

Pin Connected to
PB8 PB8
PB9 PB9
PB6 PB6
PB7 PB7
PB4 PB4
PB5 PB5
PG15 PG15
PB3 PB3
PG13 PG13
PG14 PG14
PG11 PG11
PG12 PG12
PG9 PG9
PG10 PG10
PD6 PD6
PD7 PD7
PD4 PD4
PD5 PD5
PD2 PD2
PD3 PD3
PD0 PD0
PD1 PD1
PC11 PC11
PC12 PC12
PA15 PA15
PC10 PC10
PA13 PA13
PA14 PA14
3.3V +3.3V rail
GND Ground plane

Header 2

Pin Connected to
PA11 PA11
PA12 PA12
PA9 PA9
PA10 PA10
PC9 PC9
PA8 PA8
PC7 PC7
PC8 PC8
PG8 PG8
PC6 PC6
PG6 PG6
PG7 PG7
PG4 PG4
PG5 PG5
PG2 PG2
PG3 PG3
PD14 PD14
PD15 PD15
PD12 PD12
PD13 PD13
PD10 PD10
PD11 PD11
PD8 PD8
PD9 PD9
PB14 PB14
PB15 PB15
PB12 PB12
PB13 PB13
3.3V +3.3V rail
GND Ground plane

Header 3

Pin Connected to
PB10 PB10
PB11 PB11
PE14 PE14
PE15 PE15
PE12 PE12
PE13 PE13
PE10 PE10
PE11 PE11
PE8 PE8
PE9 PE9
PG1 PG1
PE7 PE7
PF15 PF15
PG0 PG0
PF13 PF13
PF14 PF14
PF11 PF11
PF12 PF12
PB1 PB1
PB2 PB2
PC5 PC5
PB0 PB0
PA7 PA7
PC4 PC4
PA5 PA5
PA6 PA6
PA3 PA3
PA4 PA4
3.3V +3.3V rail
GND Ground plane

Header 4

Pin Connected to
PA1 PA1
PA2 PA2
PC3 PC3
PA0 PA0
PC1 PC1
PC2 PC2
PF10 PF10
PC0 PC0
PF8 PF8
PF9 PF9
PF6 PF6
PF7 PF7
PF4 PF4
PF5 PF5
PF2 PF2
PF3 PF3
PF0 PF0
PF1 PF1
PC14 PC14
PC15 PC15
PE6 PE6
PC13 PC13
PE4 PE4
PE5 PE5
PE2 PE2
PE3 PE3
PE0 PE0
PE1 PE1
3.3V +3.3V rail
GND Ground plane

USB

Pin Connected to
VCC +5V rail
D- PA11
D+ PA12
ID N.C.
GND Ground plane

JTAG

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 -

Serial

Pin Connected to
GND Ground plane
RX PA10
TX PA9
3.3V +3.3V rail

Power

Pin Connected to
GND Ground plane
GND Ground plane
VCC +5V rail
VCC +5V rail