Z8F3201VN020EC00TR Zilog, Z8F3201VN020EC00TR Datasheet - Page 56

• Manufacturer Part Number: Z8F3201VN020EC00TR
• Description: IC ENCORE MCU FLASH 32K 44PLCC
• Manufacturer: Zilog
• Series: Encore!®r

Specifications of Z8F3201VN020EC00TR

• Core Processor: Z8
• Core Size: 8-Bit
• Speed: 20MHz
• Connectivity: I²C, IrDA, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, DMA, POR, PWM, WDT
• Number Of I /o: 31
• Program Memory Size: 32KB (32K x 8)
• Program Memory Type: FLASH
• Ram Size: 2K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 105°C
• Package / Case: 44-LCC (J-Lead)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Other names: Z8F3201VN020EC00T

Table 14. Port A-H Control Registers (PxCTL)
PS017610-0404
RESET
FIELD
ADDR
BITS
R/W
Port A-H Control Registers
7
PADDR[7:0]—Port Address
The Port Address selects one of the sub-registers accessible through the Port Control reg-
ister.
The Port A-H Control registers set the GPIO port operation. The value in the correspond-
ing Port A-H Address register determines the control sub-registers accessible using the
Port A-H Control register (Table 14).
PCTL[7:0]—Port Control
The Port Control register provides access to all sub-registers that configure the GPIO Port
operation.
PADDR[7:0]
06H-FFH
00H
01H
02H
03H
04H
05H
6
FD1H, FD5H, FD9H, FDDH, FE1H, FE5H, FE9H, FEDH
No function. Provides some protection against accidental Port reconfiguration.
Data Direction
Alternate Function
Output Control (Open-Drain)
High Drive Enable
Stop Mode Recovery Source Enable.
No function.
Port Control sub-register accessible using the Port A-H Control Registers
5
4
Z8F640x/Z8F480x/Z8F320x/Z8F240x/Z8F160x
PCTL
R/W
00H
3
2
General-Purpose I/O
1
Z8 Encore!
0
®
38