Z8F4822AR020SG Datasheet, PDF (58/323 Pages) Zilog, Inc. – High Performance 8-Bit Microcontrollers

Z8 Encore! XP^® F64xx Series
Product Specification
38
Table 12. Port Alternate Function Mapping
Port
Port A
Port B
Port C
Port D
Port E
Pin Mnemonic
PA0 T0IN
PA1 T0OUT
PA2 DE0
PA3 CTS0
PA4 RXD0/IRRX0
PA5 TXD0/IRTX0
PA6 SCL
PA7 SDA
PB0 ANA0
PB1 ANA1
PB2 ANA2
PB3 ANA3
PB4 ANA4
PB5 ANA5
PB6 ANA6
PB7 ANA7
PC0 T1IN
PC1 T1OUT
PC2 SS
PC3 SCK
PC4 MOSI
PC5 MISO
PC6 T2IN
PC7 T2OUT
PD0 T3IN
PD1 T3OUT
PD2 N/A
PD3 DE1
PD4 RXD1/IRRX1
PD5 TXD1/IRTX1
PD6 CTS1
PD7 RCOUT
PE[7:0] N/A
Alternate Function Description
Timer 0 Input
Timer 0 Output
UART 0 Driver Enable
UART 0 Clear to Send
UART 0/IrDA 0 Receive Data
UART 0/IrDA 0 Transmit Data
I²C Clock (automatically open-drain)
I²C Data (automatically open-drain)
ADC analog input 0
ADC analog input 1
ADC analog input 2
ADC analog input 3
ADC analog input 4
ADC analog input 5
ADC analog input 6
ADC analog input 7
Timer 1 Input
Timer 1 Output
SPI Slave Select
SPI Serial Clock
SPI Master Out/Slave In
SPI Master In/Slave Out
Timer 2 In
Timer 2 Out
Timer 3 In (unavailable in the 44-pin package)
Timer 3 Out (unavailable in the 44-pin package)
No alternate function
UART 1 Driver Enable
UART 1/IrDA 1 Receive Data
UART 1/IrDA 1 Transmit Data
UART 1 Clear to Send
Watchdog Timer RC Oscillator Output
No alternate functions
PS019924-0113
PRELIMINARY
GPIO Alternate Functions