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Microchip AT89S52-24JC
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Compliance
Lead Free
Contains Lead
RoHS
Compliant
Physical
Case/Package
PLCC
Mount
Surface Mount
Number of Pins
44
Technical
Access Time
24 µs
Core Architecture
8051
Data Bus Width
8 b
Frequency
24 MHz
Interface
UART, USART
Max Frequency
33 MHz
Max Operating Temperature
70 °C
Max Supply Voltage
5.5 V
Memory Size
8 kB
Memory Type
FLASH
Min Operating Temperature
0 °C
Min Supply Voltage
4 V
Number of I/Os
32
Number of Programmable I/O
32
Number of Timers/Counters
3
Operating Supply Voltage
5 V
Oscillator Type
Internal
Peripherals
WDT
RAM Size
256 B