Z8F0431SJ020SG Zilog, Z8F0431SJ020SG Datasheet - Page 53

• Manufacturer Part Number: Z8F0431SJ020SG
• Description: IC ENCORE XP MCU FLASH 4K 28SOIC
• Manufacturer: Zilog
• Series: Encore!®r

Specifications of Z8F0431SJ020SG

• Core Processor: Z8
• Core Size: 8-Bit
• Speed: 20MHz
• Peripherals: Brown-out Detect/Reset, LED, POR, PWM, WDT
• Number Of I /o: 25
• Program Memory Size: 4KB (4K x 8)
• Program Memory Type: FLASH
• Ram Size: 256 x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 3.6 V
• Oscillator Type: Internal
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 28-SOIC (7.5mm Width)
• For Use With: 770-1002 - ISP 4PORT ZILOG Z8 ENCORE! MCU
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Data Converters: -
• Connectivity: -
• Other names: 269-4627-5

GPIO Control Register Definitions
PS025111-1207
Four registers for each port provide access to GPIO control, input data, and output data.
Table 15
to provide access to subregisters for port configuration and control.
Table 15. GPIO Port Registers and Subregisters
Port Register Mnemonic
Port Sub-Register Mnemonic Port Register Name
lists these port registers. Use the Port A–D address and control registers together
PxSMRE
PxADDR
PxAFS1
PxAFS2
PxOUT
PxHDE
PxPUE
PxCTL
PxDD
PxOC
PxAF
PxIN
Port Register Name
Port A–D address register
(Selects subregisters)
Port A–D control register
(Provides access to subregisters)
Port A–D input data register
Port A–D output data register
Data direction
Alternate function
Output control (open-drain)
High drive enable
Stop Mode Recovery source enable
Pull-up enable
Alternate function set 1
Alternate function set 2
Z8 Encore!
General Purpose Input/Output
Product Specification
®
F0830 Series
43