Product Summary
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. The AT89C55WD-24PU is manufactured using Atmel’s high-density nonvolatile memory technology and is compatible with the industry standard 80C51 and 80C52 instruction set and pinout. By combining a versatile 8-bit CPU with Flash on a monolithic chip, the Atmel AT89C55WD-24PU is a powerful microcomputer which provides a highly flexible and cost effective solution to many embedded control applications.
Parametrics
AT89C55WD-24PU absolute maximum ratings:(1)operating temperature:-55 to 125℃;(2)storage temperature:-65 to 150℃;(3) Voltage on any pin with respect to ground:-1.0 to 7.0V; (4) Maximum operating voltage: 6.6V; (5) DC output current: 15.0mA.
Features
AT89C55WD-24PU features:(1)20K bytes of reprogrammable flash memory; (2)endurance: 1000 write/erase cycles; (3)4V to 5.5V operating range; (4)fully static operation: 0 Hz to 33 MHz; (5)three-level program memory lock; (6)256 x 8-bit internal RAM; (7)32 programmable I/O lines; (8)three 16-bit timer/counters; (9)eight interrupt sources; (10)programmable serial channel; (11)low-power idle and power-down modes; (12)interrupt recovery from power-down mode; (13)hardware watchdog timer; (14)dual data pointer; (15)power-off flag; (16)green (Pb/Halide-free) packaging option.
Diagrams
Image | Part No | Mfg | Description | Pricing (USD) |
Quantity | |||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
AT89C55WD-24PU |
Atmel |
8-bit Microcontrollers (MCU) 20K FLASH - 24MHZ IND TEMP 5V |
Data Sheet |
|
|
|||||||||||||
Image | Part No | Mfg | Description | Pricing (USD) |
Quantity | |||||||||||||
AT8934 |
TE Connectivity |
General Purpose / Industrial Relays SEALED R RELAY |
Data Sheet |
|
|
|||||||||||||
AT8985P |
Other |
Data Sheet |
Negotiable |
|
||||||||||||||
AT8989UP |
Other |
Data Sheet |
Negotiable |
|
||||||||||||||
AT8992-A2-T-1 |
IC SWITCH PHY 64-TQFP |
Data Sheet |
Negotiable |
|
||||||||||||||
AT8992M-A2-T-1 |
IC SWITCH PHY 100-MQFP |
Data Sheet |
Negotiable |
|
||||||||||||||
AT8993-A2-T-1 |
IC SWITCH PHY 100-MQFP |
Data Sheet |
Negotiable |
|