ZGP323HEH4808G Zilog, ZGP323HEH4808G Datasheet - Page 8
ZGP323HEH4808G
Manufacturer Part Number
ZGP323HEH4808G
Description
IC Z8 GP MCU 8K OTP 48SSOP
Manufacturer
Zilog
Series
Z8® GP™r
Specifications of ZGP323HEH4808G
Core Processor
Z8
Core Size
8-Bit
Speed
8MHz
Peripherals
HLVD, POR, WDT
Number Of I /o
32
Program Memory Size
8KB (8K x 8)
Program Memory Type
OTP
Ram Size
237 x 8
Voltage - Supply (vcc/vdd)
2 V ~ 5.5 V
Oscillator Type
Internal
Operating Temperature
-40°C ~ 105°C
Package / Case
48-SSOP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Data Converters
-
Connectivity
-
Other names
269-4349
ZGP323HEH4808G
ZGP323HEH4808G
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Functional Block Diagram
Programmable
PS023807-0707
Programmable
Programmable
I/O Nibble
I/O Byte
I/O Bit
Note: Refer to the specific package for available pins.
Watchdog
Timer
P10
P11
P12
P13
P14
P15
P16
P17
P04
P05
P06
P07
P00
P01
P02
P03
P20
P21
P22
P23
P24
P25
P26
P27
Figure 1
4
8
4
–
–
–
–
–
–
–
Port 0: 0–3 pull-up transistors
Port 0: 4–7 pull-up transistors
Port 1: 0–3 pull-up transistors
Port 1: 4–7 pull-up transistors
Port 2: 0–7 pull-up transistors
EPROM Protection
WDT enabled at POR
illustrates the ZGP323H MCU functional block diagram.
Counter/Timer 8
Port 1
Port 0
Port 2
8-Bit
Figure 1. Functional Block Diagram
Register Bus
Counter/Timer 16
Up to 32K x 8
16-Bit
OTP
Expanded
Register
File
Register File
256 x 8-Bit
2 Comparators
Data Bus
Internal
Address Bus
Internal
Register Bus
Expanded
Z8® Core
Z8
®
Low-Voltage
Core
Detection
Product Specification
Instruction
Architectural Overview
Timing &
Machine
Power-On
Control
Reset
Power
Port 3
High-Voltage
Detection
Pref1/P30
P31
P32
P33
P34
P35
P36
P37
XTAL
RESET
V
V
DD
SS
3
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