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Microchip AT89C51RB2-3CSUM
Product Details
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Compliance
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Lead Free
Lead Free
Radiation Hardening
No
REACH SVHC
No SVHC
RoHS
Compliant
Physical
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Case/Package
DIP
Mount
Through Hole
Number of Pins
40
Supply Chain
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Lifecycle Status
Production
Technical
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Access Time
60 µs
Address Bus Width
8 b
Core Architecture
8051
Data Bus Width
8 b
Frequency
60 MHz
Interface
SPI, UART, USART
Max Frequency
60 MHz
Max Operating Temperature
85 °C
Max Power Dissipation
1 W
Max Supply Voltage
5.5 V
Memory Size
16 kB
Memory Type
FLASH
Min Operating Temperature
-40 °C
Min Supply Voltage
2.7 V
Number of I/Os
32
Number of Programmable I/O
32
Number of Timers/Counters
3
Oscillator Type
External
Peripherals
POR, PWM, WDT
RAM Size
1.3 kB
Watchdog Timer
Yes