Computime Limited CTL3573A User Manual
ZigBee- Ready RF Transceiver Module CTL3570/1/2/3
Copyright © 2011 Computime Limited. All rights reserved.
Rev. 3
SC2SCLK SC2SCLK
SC2SCLK
SC2SCLK
I
SPI slave clock of serial controller 2
SCK
SCK
I
Clock in for 8Mb flash
PA6 PA6 PA6 PA6
I/O High
current
Digital I/O
TIM1C3
TIM1C3
TIM1C3
TIM1C3
O
Timer 1 channel 3 output
21
TIM1C3
TIM1C3
TIM1C3
TIM1C3
I
Timer 1 channel 3 input
PB4 PB4 PB4 PB4
I/O
Digital I/O
TIM2C4
TIM2C4
TIM2C4
TIM2C4
O
Timer 2 channel 4 output
TIM2C4
TIM2C4
TIM2C4
TIM2C4
i
Timer 2 channel 4 input
SC1nRTS SC1nRTS SC1nRTS
SC1nRTS
O
UART RTS handshake of serial
controller 1
controller 1
22
SC1nSSEL SC1nSSEL SC1nSSEL SC1nSSEL
I
SPI slave select of serial controller 1
Pin#
CTL3570
CTL3571
CTL3572
CTL3573
Direction
Description
PA3 PA3 PA3 PA3 I/O
Digital I/O
SC2Nssel SC2Nssel SC2Nssel SC2Nssel
I
SPI slave select of serial
controller 2
controller 2
TRACECLK TRACECLK TRACECLK TRACECLK
O
Synchronous CPU trace
clock
clock
TIM2C2
TIM2C2
TIM2C2
TIM2C2
O
Timer 2 channel 2 output
TIM2C2
TIM2C2
TIM2C2
TIM2C2
I
Timer 2 channel 2 input
23
CE#
CE#
I
Chip Enable of 8Mb falsh
24
PA4 PA4 PA4 PA4 I/O
Digital I/O