8-bit microcontroller with 20KB FLASH memory and 256B RAM. Features an 8051 core architecture, operating at up to 24MHz with a 33MHz maximum frequency. Includes UART and USART interfaces, 32 programmable I/O pins, and 3 timers/counters. Packaged in PLCC for surface mounting, with an operating temperature range of 0°C to 85°C and a supply voltage of 4V to 5.5V.
Frequency24MHz
PackagePLCC
MountingSurface Mount
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Technical Specifications
Microchip AT89C55WD-24JI technical specifications.
General
Access Time
24us
Package/Case
PLCC
Core Architecture
8051
Data Bus Width
8b
Frequency
24MHz
Interface
UART, USART
Lead Free
Contains Lead
Max Frequency
33MHz
Max Operating Temperature
85°C
Min Operating Temperature
0°C
Max Supply Voltage
5.5V
Memory Size
20KB
Memory Type
FLASH,
Min Supply Voltage
4V
Mount
Surface Mount
Number of Programmable I/O
32
Number of Timers/Counters
3
Oscillator Type
Internal
Package Quantity
27
Packaging
Rail/Tube
Peripherals
WDT
RAM Size
256B
RoHS Compliant
No
Series
89C
Compliance
RoHS
Not Compliant
Datasheet
Microchip AT89C55WD-24JI Datasheet
Download the complete datasheet for Microchip AT89C55WD-24JI to view detailed technical specifications.
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