AT89C55WD-24PU | Microchip
8051 microcontroller, 8 bit, 24 MHz, PDIP-40, AT89C55WD-24PU
CMOS 8-bit microcontroller, AT89C55WD-24PU, ATMEL
The AT89C55WD-24PU is a low-power, high-performance CMOS 8-bit microcontroller with 20K bytes of flash programmable read only memory and 256 bytes of RAM. This product provides a highly flexible and cost effective solution to many embedded control applications.
Features
- Three-level program memory lock
- Eight interrupt sources
- Dual data pointer
- Hardware watchdog timer
- Low-power Idle and power-down modes
Number of I/Os | 32 | |
Number of pins | 40 | |
Version | Flash | |
Enclosure | PDIP-40 | |
Core Size | 8 bit | |
max. operating temperature | 85 °C | |
min. operating temperature | -40 °C | |
Assembly | THT | |
Processor core | 8051 | |
Data RAM Size | 256 byte | |
Voltage | 4.5-5.5 V | |
Memory size | 20 KB | |
Clock frequency | 24 MHz |
Country of origin | TW |
Customs tariff number | 85423190 |
MSL | MSL 1 |
Original Packaging | Bar with 10 pieces |
RoHS conform | Yes |
Date of RoHS guidelines | 3/31/15 |
SVHC free | Yes |