User's Manual

CMX-ZG03 Page 9
4.1. Pin Assignment
Symbol
Pin
Type
[1]
Description
DO0/SPICLK/PWM2
[2]
2
O
DO0 — DO0
SPICLK — SPI-bus master clock output
PWM2 — PWM2 output
DO1/SPIMISO/PWM3
[3]
3
I/O
DO1 — DO1
SPIMISO — SPI-bus Master In, Slave Out input
PWM3 — PWM3 output
DIO18/SPIMOSI
4
I/O
DIO18 — DIO18
SPIMOSI — SPI-bus Master Out Slave In output
DIO19/SPISEL0
5
I/O
DIO19 — DIO19
SPISEL0 — SPI-bus Master Select Output 0
DIO0/ADO/SPISEL1/ADC3
6
I/O
DIO0 — DIO0
ADO — antenna diversity odd output
SPISEL1 — SPI-bus master select output 1
ADC3 — ADC input: ADC3
DIO1/ADE/SPISEL2/ADC4/PC0
7
I/O
DIO1 — DIO1
ADE — antenna diversity even output
SPISEL2 — SPI-bus master select output 2
ADC4 — ADC input: ADC4
PC0 — pulse counter 0 input
DIO2/RFRX/TIM0CK_GT/ADC5
[4]
8
I/O
DIO2 — DIO2
RFRX — radio receives control output
TIM0CK_GT — timer0 clock/gate input
ADC5 — ADC input: ADC5
DIO3/RFTX/TIM0CAP/ADC6
[4]
9
I/O
DIO3 — DIO3
RFTX — radio transmit control output
TIM0CAP — timer0 capture input
ADC6 — ADC input: ADC6
DIO4/CTS0/JTAG_TCK/TIM0OUT/PC0
10
I/O
DIO4 — DIO4
CTS0 — UART 0 clear to send input
JTAG_TCK — JTAG CLK input
TIM0OUT — timer0 PWM output
PC0 — pulse counter 0 input
DIO5/RTS0/JTAG_TMS/PWM1/PC1
11
I/O
DIO5 — DIO5
RTS0 — UART 0 request to send output
JTAG_TMS — JTAG mode select input
PWM1 — PWM1 output
PC1 — pulse counter 1 input
DIO6/TXD0/JTAG_TDO/PWM2
12
I/O
DIO6 — DIO6
TXD0 — UART 0 transmit data output
JTAG_TDO — JTAG data output
PWM2 — PWM2 data output