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Microchip AT89C51RB2-SLSUM
Product Details
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Compliance
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Lead Free
Lead Free
Radiation Hardening
No
REACH SVHC
No SVHC
RoHS
Compliant
Dimensions
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Height
4.57 mm
Physical
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Case/Package
PLCC
Contact Plating
Tin
Mount
Surface Mount
Number of Pins
44
Supply Chain
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Lifecycle Status
Production
Technical
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Access Time
60 µs
Address Bus Width
8 b
Ambient Temperature Range High
85 °C
Core Architecture
8051
Data Bus Width
8 b
Frequency
60 MHz
Interface
SPI, UART
Max Frequency
60 MHz
Max Operating Temperature
85 °C
Max Power Dissipation
85 °C
Max Supply Voltage
5.5 V
Memory Size
16 kB
Memory Type
FLASH
Min Operating Temperature
-40 °C
Min Supply Voltage
-40 °C
Number of I/Os
32
Number of Programmable I/O
32
Number of PWM Channels
4
Number of SPI Channels
1
Number of Timers/Counters
3
Number of UART Channels
1
Oscillator Type
External
Peripherals
POR, PWM, WDT
RAM Size
256 B
Watchdog Timer
Yes