8-bit microcontroller featuring an 8051 core architecture and a maximum operating frequency of 25MHz. This CMOS device offers 16KB of FLASH memory and 1KB of RAM, with 32 I/O pins and 4 programmable I/O lines. Integrated peripherals include UART, USART, EBI/EMI, and a watchdog timer. Operating within a 4.5V to 5.5V supply voltage range, it supports an access time of 25µs and operates from -40°C to 85°C. The component is housed in a PQCC44 package.
Frequency25MHz
PackagePLCC
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Technical Specifications
Maxim DS89C430-QNG technical specifications.
General
Access Time
25us
Package/Case
PLCC
Core Architecture
8051
Data Bus Width
8b
Interface
UART, USART, EBI/EMI
Lead Free
Contains Lead
Max Frequency
25MHz
Max Operating Temperature
85°C
Min Operating Temperature
-40°C
Max Supply Voltage
5.5V
Memory Size
16KB
Memory Type
FLASH,
Min Supply Voltage
4.5V
Number of I/Os
32
Number of Programmable I/O
4
Number of Timers/Counters
3
Oscillator Type
External
Packaging
Rail/Tube
Peripherals
WDT
Radiation Hardening
No
RAM Size
1KB
RoHS Compliant
No
Series
89C
Watchdog Timer
Yes
Compliance
RoHS
Not CompliantNo
Datasheet
Maxim DS89C430-QNG Datasheet
Download the complete datasheet for Maxim DS89C430-QNG to view detailed technical specifications.
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