Z8F0823PJ005SG Zilog, Z8F0823PJ005SG Datasheet - Page 102

• Manufacturer Part Number: Z8F0823PJ005SG
• Description: IC ENCORE MCU FLASH 8K 28-DIP
• Manufacturer: Zilog
• Series: Encore!® XP®r

Specifications of Z8F0823PJ005SG

• Core Processor: Z8
• Core Size: 8-Bit
• Speed: 5MHz
• Connectivity: IrDA, UART/USART
• Peripherals: Brown-out Detect/Reset, LED, POR, PWM, WDT
• Number Of I /o: 22
• 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
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 28-DIP (0.600", 15.24mm)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Other names: 269-4218; Z8F0823PJ005SG

PS025203-0405
BITS
FIELD
RESET
R/W
ADDR
R/W* - Read returns the current WDT count value. Write sets the appropriate Reload Value.
BITS
FIELD
RESET
R/W
ADDR
R/W* - Read returns the current WDT count value. Write sets the appropriate Reload Value.
BITS
FIELD
RESET
R/W
ADDR
R/W* - Read returns the current WDT count value. Write sets the appropriate Reload Value.
Caution:
R/W*
R/W*
R/W*
7
1
7
1
WDTU—WDT Reload Upper Byte
Most significant byte (MSB), Bits[23:16], of the 24-bit WDT reload value.
WDTH—WDT Reload High Byte
Middle byte, Bits[15:8], of the 24-bit WDT reload value.
WDTL—WDT Reload Low
Least significant byte (LSB), Bits[7:0], of the 24-bit WDT reload value.
7
1
Table 59. Watch-Dog Timer Reload Upper Byte Register (WDTU)
The 24-bit WDT Reload Value must not be set to a value less than
Table 60. Watch-Dog Timer Reload High Byte Register (WDTH)
Table 61. Watch-Dog Timer Reload Low Byte Register (WDTL)
R/W*
R/W*
R/W*
1
6
1
6
6
1
R/W*
R/W*
R/W*
1
5
5
1
1
5
P R E L I M I N A R Y
R/W*
R/W*
R/W*
4
1
1
1
4
4
WDTU
WDTH
WDTL
FF1H
FF2H
FF3H
R/W*
R/W*
R/W*
3
1
1
3
3
1
Z8 Encore!
R/W*
R/W*
R/W*
1
2
2
1
1
2
Product Specification
R/W*
R/W*
R/W*
®
000004H
1
1
1
1
1
1
Z8F0823 Series
Watch-Dog Timer
.
R/W*
R/W*
R/W*
0
1
1
0
1
0
85