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Part Number | AT89C51RB2-3CSIM |
OEMstron Part # | AT89C51RB2-3CSIM |
Manufacturer | Microchip Technology |
Category | Semiconductors › Embedded Processors & Controllers › Microcontrollers |
Description | IC MCU 8BIT 16KB FLASH 40PDIL |
Lifecycle | Obsolete |
RoHS | No RoHS Information |
EDA/CAD Models | AT89C51RB2-3CSIM PCB Footprint and Symbol |
Warehouses | USA, Europe, China, Hong Kong SAR |
Estimated Delivery | Mar 19 - Mar 24 (Choose Expedited Shipping) |
Warranty | Up to 1 year [Limited-Warranty]* |
Payment | ![]() |
Shipping | ![]() |
AT89C51RB2-3CSIM Specifications
Part Number | AT89C51RB2-3CSIM | |
Brand | Microchip Technology | |
Lifecycle | Obsolete | |
RoHS | No RoHS Information | |
Product Line | Semiconductors | |
Category | Embedded Processors & Controllers | |
Subcategory | Microcontrollers | |
Manufacturer | Microchip Technology | |
Series | 89C | |
Core Processor | 80C51 | |
Core Size | 8-Bit | |
Speed | 60MHz | |
Connectivity | SPI, UART/USART | |
Peripherals | POR, PWM, WDT | |
Number of I/O | 32 | |
Program Memory Size | 16KB (16K x 8) | |
Program Memory Type | FLASH | |
EEPROM Size | - | |
RAM Size | 1.25K x 8 | |
Voltage - Supply (Vcc/Vdd) | 2.7V ~ 5.5V | |
Data Converters | - | |
Oscillator Type | External | |
Operating Temperature | -40°C ~ 85°C (TA) | |
Mounting Type | Through Hole | |
Package / Case | 40-DIP (0.600", 15.24mm) | |
Supplier Device Package | 40-PDIL |
AT89C51RB2-3CSIM Documents

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Global Supply Chains - Reliable and Authorized Distributor Resources
Part Number | Description | Stock |
AT89C51RB2-3CSIM Atmel Corporation |
IC MCU 8BIT 16KB FLASH 40DIP |
Contact Us |
Part Number | Description | Stock |
AT89C51RB2-3CSIM D# AT89C51RB2-3CSIM-ND Microchip Technology Inc |
IC MCU 8BIT 16KB FLASH 40PDIL |
Limited Supply - Call |
Part Number | Description | Stock |
AT89C51RB2-3CSIM Atmel Corporation |
OEM/CM Immediate delivery |
533 |
Part Number | Description | Stock |
AT89C51RB2-3CSIM D# NS-AT89C51RB2-3CSIM Atmel Corporation |
OEM/CM ONLY |
4365 |
Part Number | Description | Stock |
AT89C51RB2-3CSIM Atmel Corporation |
IN stock Immediate delivery |
528 |
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