Mikroe CLICKER 4 for STM32, User Manual

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P A G E 12
CLICKER 4 for STM32 U S E R M A N U A L
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RST
VREF
5V
3.3V
RTC
GND
P1
P2
P3
P4
P5
RX1
TX1
RX2
TX2
I1
I2
I3
I4
I5
CS1
SCK1
SDI1
SDO1
CS2
SCK2
SDI2
SDO2
SCL1
SDA1
SCL2
SDA2
CAN
I2C
SPI
PWM
UART
ANALOG
DIGITAL
INTERRUPT
PWR
PWM INTERRUPT I2C UART ANALOG SPI PWR DIGITAL CAN
Figure 7: 1x23 pin header view
1
CONNECTIVITY
A lot of the host MCU pins are routed to two 1x23 pin headers, making them
available for further connectivity. In addition to MCU pins, some additional
peripheral pins are also routed to this header.
CAN-RX
CAN-TX
A1
A2
A3
A4
A5
D1
D2
D3
D4
D5
D6
D7