Z8F0431SJ020SG Zilog, Z8F0431SJ020SG Datasheet - Page 23

• 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 4. Pin Characteristics (20- and 28-pin Devices)
PS025111-1207
Symbol
Mnemonic Direction
RESET/
PC[7:0]
PA[7:0]
PB[7:0]
AVDD
AVSS
DBG
VDD
PD0
VSS
Note:
N/A
N/A
N/A
N/A
I/O
I/O
I/O
I/O
I/O
PB6 and PB7 are available only in devices without ADC.
Reset
Direction
(defaults
RESET)
N/A
N/A
N/A
N/A
I/O
to
I
I
I
I
Active Low
or
Active High
RESET
Low (in
mode)
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
Tristate
Output
(PD0
only)
N/A
N/A
Yes
Yes
Yes
Yes
Yes
N/A
N/A
Internal Pull-
up or Pull-
down
Programmable
Programmable
Programmable
Programmable
always on for
for PD0;
RESET
Pull-up
Pull-up
Pull-up
N/A
N/A
No
Schmitt-
Trigger
Input
N/A
N/A
Yes
Yes
Yes
Yes
Yes
Z8 Encore!
Open Drain
Output
Programmable
Programmable
Programmable
Programmable
always on for
Product Specification
for PD0;
RESET
Yes,
Yes,
Yes,
N/A
N/A
Yes
N/A
N/A
®
F0830 Series
Pin Description
5 V
Tolerance
PB[7:6]
PC[7:3]
PA[7:2]
only
only
only
N/A
Yes
Yes
N/A
N/A
NA
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