z8f0822 ZiLOG Semiconductor, z8f0822 Datasheet - Page 61

• Manufacturer Part Number: z8f0822
• Description: High Performance 8-bit Microcontrollers
• Manufacturer: ZiLOG Semiconductor

PS022517-0508
System
DATA
Clock
Bus
Data Register
Port Output
Table 12. Port Alternate Function Mapping
Port
Port A
Port B
D
Q
Pin
PA0
PA1
PA2
PA3
PA4
PA5
PA6
PA7
PB0
PB1
PB2
PB3
PB4
Figure 8. GPIO Port Pin Block Diagram
System
Clock
Port Output Control
Port Data Direction
Mnemonic
T0IN
T0OUT
DE
CTS0
RXD0 / IRRX0 UART 0 / IrDA 0 Receive Data
TXD0 / IRTX0 UART 0 / IrDA 0 Transmit Data
SCL
SDA
ANA0
ANA1
ANA2
ANA3
ANA4
Data Register
Port Input
Q
Alternate Function Description
Timer 0 Input
Timer 0 Output
UART 0 Driver Enable
UART 0 Clear to Send
I
I
ADC Analog Input 0
ADC Analog Input 1
ADC Analog Input 2
ADC Analog Input 3
ADC Analog Input 4
2
2
C Clock (automatically open-drain)
C Data (automatically open-drain)
D
Q
Z8 Encore! XP
D
General-Purpose Input/Output
Schmitt-Trigger
Product Specification
GND
VDD
®
F0822 Series
Port
Pin
48