Z8F0431SJ020SG Zilog, Z8F0431SJ020SG Datasheet - Page 32

• 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

PS025111-1207
Table 7. Register File Address Map (Continued)
Address (Hex) Register Description
FF9
FFA
FFB
eZ8 CPU
FFC
FFD
FFE
FFF
XX=Undefined
Flash page select
Flash sector protect
Flash programming frequency high byte
Flash programming frequency low byte
Flags
Register pointer
Stack pointer high byte
Stack pointer low byte
Mnemonic
FPS
FPROT
FFREQH
FFREQL
—
RP
SPH
SPL
Reset (Hex)
00
00
00
00
XX
XX
XX
XX
Z8 Encore!
Product Specification
®
F0830 Series
Page No
114
114
115
115
Refer to eZ8
CPU Core
User Manual
(UM0128)
Register Map
22