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Microchip AT80C51RD2-SLSUM
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Compliance
Lead Free
Lead Free
Radiation Hardening
No
REACH SVHC
No SVHC
RoHS
Compliant
Dimensions
Height
4.57 mm
Length
16.66 mm
Width
16.66 mm
Physical
Case/Package
PLCC
Contact Plating
Tin
Mount
Surface Mount
Number of Pins
44
Supply Chain
Lifecycle Status
Production
Technical
Access Time
40 µs
Core Architecture
8051
Data Bus Width
8 b
Frequency
40 MHz
Interface
UART
Max Frequency
40 MHz
Max Operating Temperature
85 °C
Max Power Dissipation
1 W
Max Supply Voltage
5.5 V
Memory Type
ROMless
Min Operating Temperature
-40 °C
Min Supply Voltage
2.7 V
Number of I/Os
32
Number of Programmable I/O
32
Number of PWM Channels
5
Number of Timers/Counters
3
Number of UART Channels
1
Oscillator Type
Internal
Peripherals
POR, PWM, WDT
RAM Size
1.3 kB
Watchdog Timer
Yes