STM32xxxC8T6 Board

STM32L151C8T6


Board

NameSTM32xxxC8T6 Board
PartSTM32xxxC8T6 V1.1 DESIGN BY WAIMAN
BrandUnknown
OriginChina

Microcontroller

PartSTM32L151C8T6
ManufacturerST-Microelectronics
CoreArm Cortex-M3
Max. Clock Speed32MHz
PackageLQFP 48 pins

Internal memories

FLASH32KiB
SRAM10KiB

Oscillators

HSI16MHz
LSI38kHz
HSE8MHz
LSE32.768kHz

Power

Sources
Any +3.3V pin (+3.3V)
Any +5V pin (+5V)
USB connector (+5V)
VDDA pinNo
VSSA pinNo
VREF- pinNo
VREF+ pinNo
Backup batteryHolder (20mm / 20)

Regulator

ManufacturerUnknown
PartUnknown
PackageSOT23 3 pins
Input+3.6V to +5.5V
Output+3.3V @ 150mA
DatasheetUnavailable

PCB

ColorWhite
Size (w x l)32mm x 60mm
MountingNone

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.
  • Note: This board has an USB connector, but the device on this board does not support USB.

Pictures

STM32xxxC8T6 Board: Perspective view
STM32xxxC8T6 Board: Perspective view
STM32xxxC8T6 Board: Top view
STM32xxxC8T6 Board: Top view
STM32xxxC8T6 Board: Bottom view
STM32xxxC8T6 Board: Bottom view

Inputs & outputs


Reset button

Name RESET
Reference S1
Type Button
Connected to NRST
Mode Active low

User button

Name WAKEUP
Reference S2
Type Button
Connected to PA0
Mode Active high

Power LED solder bridge

Name -
Reference SJ1
Type Solder bridge
Connected to +3.3V rail to Power LED
Mode N.A.

I2C pull-up solder bridge

Name -
Reference SJ2
Type Solder bridge
Connected to +3.3V rail to pull up R5 and R6 on I2C1
Mode N.A.

Current measure jumper

Name CURRENT
Reference -
Type 1-way jumper
Connected to +3.3V rail to microcontroller
Mode N.A.

Current measure jumper 2

Name -
Reference -
Type 2-way jumper
Connected to +3.3V rail or battery
Mode N.A.

Power LED

Name LED2
Reference -
Type LED
Connected to +3.3V rail
Mode N.A.

User LED

Name LED1
Reference -
Type LED
Connected to PB1
Mode Sink

Connectors & headers


Header 1 properties

Name Unknown
Reference None
Type Pin header (2.54mm, 20x1, male)

Header 1 pins

# Name Function Connected to
1 GND - Ground plane
2 C13 - PC13
3 B9 - PB9
4 B8 - PB8
5 BT0 - BOOT0
6 GND - Ground plane
7 3V3 - +3.3V rail
8 B7 - PB7
9 B6 - PB6
10 B5 - PB5
11 B4 - PB4
12 B3 - PB3
13 A15 - PA15
14 A12 - PA12
15 A11 - PA11
16 E7 - PE7
17 E6 - PE6
18 5V - +5V rail
19 3V3 - +3.3V rail
20 GND - Ground plane

Header 2 properties

Name Unknown
Reference None
Type Pin header (2.54mm, 20x1, male)

Header 2 pins

# Name Function Connected to
1 A0 - PA0
2 A1 - PA1
3 A2 - PA2
4 A3 - PA3
5 A4 - PA4
6 A5 - PA5
7 A6 - PA6
8 A7 - PA7
9 B0 - PB0
10 B1 - PB1
11 BT1 - PB2
12 B10 - PB10
13 B11 - PB11
14 B12 - PB12
15 B13 - PB13
16 B14 - PB14
17 B15 - PB15
18 A8 - PA8
19 A9 - PA9
20 A10 - PA10

USB connector properties

Name Unknown
Reference P1
Type USB Micro

USB connector pins

# Name Function Connected to
1 - VCC +5V rail
2 - D- PA11
3 - D+ PA12
4 - ID N.C.
5 - GND Ground plane

SWD header properties

Name Unknown
Reference J1
Type Pin header (2.54mm, 4x1, male)

SWD header pins

# Name Function Connected to
1 GND GND Ground plane
2 3V3 VCC +3.3V rail
3 IO SWDIO PA13
4 CLK SWCLK PA14
5 RES RST NRST

JTAG header properties

Name Unknown
Reference None
Type IDC (2.54mm, 10x2, male)

JTAG header pins

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

Power header properties

Name Unknown
Reference None
Type pin header (2.54mm, 3x1, male)

Power header pins

# Name Function Connected to
1 GND - Ground plane
2 3V3 - +3.3V rail
3 5V - +5V rail

Serial header properties

Name UART1
Reference None
Type pin header (2.54mm, 4x1, male)

Serial header pins

# Name Function Connected to
1 GND - Ground plane
2 3V3 - +3.3V rail
3 TX - PA9
4 RX - PA10

nRF24L01 module header properties

Name NRF
Reference None
Type Pin header (2.54mm, 4x2, female)

nRF24L01 module header pins

# Name Function Connected to
1 - GND Ground plane
2 - VCC +3.3V rail
3 - CE PB0
4 - CSN PA4
5 - SCK PA5
6 - MOSI PA7
7 - MISO PA6
8 - IRQ PA1