Z8F0431SJ020SG Zilog, Z8F0431SJ020SG Datasheet - Page 236

• 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

Table 177. Port D Output Data Register (PDOUT)
BITS
FIELD
RESET
R/W
ADDR
Watchdog Timer
Table 178. Watchdog Timer Control Register (WDTCTL)
BITS
FIELD
RESET
R/W
ADDR
Table 179. Reset Status Register (RSTSTAT)
BITS
FIELD
RESET
R/W
ADDR
PS025111-1207
POUT7
POR
R/W
W
R
0
X
7
7
7
Hex Address: FDE
Reserved
Hex Address: FDF
Hex Addresses: FE0-FEF
Reserved
Hex Address: FF0
This register address is shared with the read-only reset status register
See
POUT6
STOP
R/W
Table 11
W
X
R
6
0
6
6
POUT5
WDT
R/W
W
R
X
5
0
5
5
POUT4
R/W
EXT
W
X
R
0
0
4
4
4
WDTUNLK
FDFH
FF0H
FF0H
POUT3
R/W
W
R
X
3
0
3
3
0
POUT2
R/W
W
X
R
Z8 Encore!
0
0
2
2
2
Reserved
Product Specification
POUT1
R/W
W
R
X
1
0
1
1
0
®
F0830 Series
POUT0
R/W
W
X
R
0
0
0
0
0
226