EM357 Mini Modules

Page 8

This document is subject to change without notice

Document No: 0011-00-07-00-000 (Issue H)

CEL MeshConnect

ZICM357SPx Module

Pin Number

Ember EM357

IC Pin Number

Name

Notes

19

30

PB1

Digital I/O

SC1MISO - SPI slave data out of Serial Controller 1

SC1MOSI - SPI master data out of Serial Controller 1

SC1SDA - TWI data of Serial Controller 1

SC1TXD - UART transmit data of Serial Controller 1

TIM2C1 - Timer 2 channel 1 input/output

20

31

PB2

Digital I/O

SC1MISO - SPI master data in of Serial Controller 1

SC1MOSI - SPI slave data in of Serial Controller 1

SC1SCL - TWI clock of Serial Controller 1

SC1RXD - UART receive data of Serial Controller 1

TIM2C2 - Timer 2 channel 2 input/output

21

32

JTCK

JTAG clock input from debugger

SWCLK - Serial Wire clock input/output with debugger

22

33

PC2

Digital I/O

JTD0 - JTAG data out to debugger

SWO - Serial Wire Output asynchronous trace output to debugger

23

34

PC3

Digital I/O

JTDI - JTAG data in from debugger

24

35

PC4

Digital I/O

JTMS - JTAG mode select from debugger

SWDIO - Serial Wire bidirectional data to/from debugger

25

36

PB0

Digital I/O

VREF - ADC reference input/output

IRQA - External interrupt source A

TRACECLK - Synchronous CPU trace clock

TIM1CLK - Timer 1 external clock input

TIM2MSK - Timer 2 external clock mask input

26

38

PC1

Digital I/O

ADC3 - ADC Input 3

SWO - Serial Wire Output asynchronous trace output to debugger

TRACEDATA0 - Synchronous CPU trace data bit 0

27

40

PC0

Digital I/O

JRST - JTAG reset input from debugger

IRQD - Default external interrupt source D

TRACEDATA1 - Synchronous CPU trace data bit 1

28

41

PB7

Digital I/O

ADC2 - ADC Input 2

IRQC - Default external interrupt source C

TIM1C2 - Timer 1 channel 2 input/output

29

42

PB6

Digital I/O

ADC1 - ADC Input 1

IRQB - External interrupt source B

TIM1C1 - Timer 1 channel 1 input/output

30

43

PB5

Digital I/O

ADC0 - ADC Input 0

TIM2CLK - Timer 2 external clock input

TIM1MSK - Timer 1 external clock mask input

32

NC

RF Out

Castellation Pin for external Antenna

Note: PC5 Applies only to the ZICM357SP0; PC5 is a NC on the ZICM357SP2.