AT89C55WD-33PI
RoHS
/
Package PDIP
Category Integrated Circuits (ICs) / Embedded - Microcontrollers
Description
PDF
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Inventory: 3640
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Technical Details
Compliance
Lead Free Contains Lead
RoHS Status RoHS Compliant
Radiation Hardening No
Technical
Number of Programmable I/O 32
Core Architecture 8051
Number of Timers/Counters 3
Data Bus Width 8b
Access Time 33 μs
Frequency (Max) 33MHz
Memory Type FLASH
RAM Size 256B
Memory Size 20kB
Min Supply Voltage 4.5V
Max Supply Voltage 5.5V
Operating Supply Voltage 5V
Min Operating Temperature -40°C
Max Operating Temperature 85°C
Physical
Number of Pins 40
Package / Case PDIP
Alternative Model
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