Z8F0431SJ020SG Zilog, Z8F0431SJ020SG Datasheet - Page 117

• 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
Yes
No
No
No
Protected Sector?
Select Register
Select Register
Program/Erase
values match?
Lock State 0
Lock State 1
Page Select
Write FCTL
Write FCTL
Write Page
Write Page
Unlocked
Enabled
Page in
Reset
Page
8CH
73H
Figure 19.Flash Controller Operation Flow Chart
Yes
Yes
No
Yes
Register in Lock State 1
Byte Program
Writes to Page Select
result in a return to
Lock State 0
Write FCTL
95H
No
Yes
Page Erase
Z8 Encore!
Product Specification
®
F0830 Series
Flash Memory
107