Z8F0812SJ020EC Zilog, Z8F0812SJ020EC Datasheet - Page 49

• Manufacturer Part Number: Z8F0812SJ020EC
• Description: IC ENCORE MCU FLASH 8K 28SOIC
• Manufacturer: Zilog
• Series: Encore!® XP®r

Specifications of Z8F0812SJ020EC

• Core Processor: Z8
• Core Size: 8-Bit
• Speed: 20MHz
• Connectivity: I²C, IrDA, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 19
• Program Memory Size: 8KB (8K x 8)
• Program Memory Type: FLASH
• Ram Size: 1K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 3.6 V
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 105°C
• Package / Case: 28-SOIC (7.5mm Width)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Data Converters: -
• Other names: 269-3228

Flash Control
FCTL (FF8H - Write Only)
D7 D6 D5 D4 D3 D2 D1 D0
Flash Status
FSTAT (FF8H - Read Only)
D7 D6 D5 D4 D3 D2 D1 D0
Page Select
FPS (FF9H - Read/Write)
D7 D6 D5 D4 D3 D2 D1 D0
PS022517-0508
Flash Command
command
reg select
Flash Controller Status
locked
received
received
unlocked
Protect register
progress
progress
progress
Reserved
Page Select [6:0]
page for
Information Area Enable
73H = First unlock command
8CH = Second unlock
95H = Page erase command
63H = Mass erase command
5EH = Flash Sector Protect
00_0000 = Flash controller
00_0001 = First unlock
00_0010 = Second unlock
00_0011 = Flash controller
00_0100 = Flash Sector
00_1xxx = Programming in
01_0xxx = Page erase in
10_0xxx = Mass erase in
Identifies the Flash memory
Page Erase operation.
selected
Z8 Encore! XP
Product Specification
Control Register Summary
®
F0822 Series
36