Z8F0812SJ020EC Zilog, Z8F0812SJ020EC Datasheet - Page 101

• 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

PS022517-0508
Table 50. Watchdog Timer Reload High Byte Register (WDTH)
Table 51. Watchdog Timer Reload Low Byte Register (WDTL)
BITS
FIELD
RESET
R/W
ADDR
R/W*–Read returns the current WDT count value. Write sets the desired Reload Value.
BITS
FIELD
RESET
R/W
ADDR
R/W*–Read returns the current WDT count value. Write sets the desired Reload Value.
7
WDTH—WDT Reload High Byte
Middle byte, Bits[15:8], of the 24-bit WDT reload value.
7
WDTL—WDT Reload Low
Least significant byte (LSB), Bits[7:0], of the 24-bit WDT reload value.
6
6
5
5
4
4
WDTH
WDTL
FF2H
FF3H
R/W*
R/W*
1
1
3
3
Z8 Encore! XP
2
2
Product Specification
1
1
®
F0822 Series
Watchdog Timer
0
0
88