
For Reference Only
Part Number | AT87C51RD2-3CSUM |
OEMstron Part # | AT87C51RD2-3CSUM |
Manufacturer | Microchip Technology |
Category | Semiconductors › Embedded Processors & Controllers › Microcontrollers |
Description | IC MCU 8BIT 64KB OTP 40PDIL |
Lifecycle | Obsolete |
RoHS | No RoHS Information |
EDA/CAD Models | AT87C51RD2-3CSUM 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 | ![]() |
AT87C51RD2-3CSUM Specifications
Part Number | AT87C51RD2-3CSUM | |
Brand | Microchip Technology | |
Lifecycle | Obsolete | |
RoHS | No RoHS Information | |
Product Line | Semiconductors | |
Category | Embedded Processors & Controllers | |
Subcategory | Microcontrollers | |
Manufacturer | Microchip Technology | |
Series | 87C | |
Core Processor | 80C51 | |
Core Size | 8-Bit | |
Speed | 40/20MHz | |
Connectivity | UART/USART | |
Peripherals | POR, PWM, WDT | |
Number of I/O | 32 | |
Program Memory Size | 64KB (64K x 8) | |
Program Memory Type | OTP | |
EEPROM Size | - | |
RAM Size | 1K x 8 | |
Voltage - Supply (Vcc/Vdd) | 4.5V ~ 5.5V | |
Data Converters | - | |
Oscillator Type | Internal | |
Operating Temperature | -40°C ~ 85°C (TA) | |
Mounting Type | Through Hole | |
Package / Case | 40-DIP (0.600", 15.24mm) | |
Supplier Device Package | 40-PDIL |
AT87C51RD2-3CSUM Documents

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Global Supply Chains - Reliable and Authorized Distributor Resources
Part Number | Description | Stock |
AT87C51RD2-3CSUM D# AT87C51RD2-3CSUM Atmel Corporation |
- Bulk (Alt: AT87C51RD2-3CSUM) RoHS: Compliant
|
Americas - 2974 |
Part Number | Description | Stock |
AT87C51RD2-3CSUM Atmel Corporation |
N/A |
4821 |
Part Number | Description | Stock |
AT87C51RD2-3CSUM D# 2156-AT87C51RD2-3CSUM-AT-ND Rochester Electronics LLC |
IC MCU 8BIT 64KB OTP 40PDIL |
2974 In Stock |
Part Number | Description | Stock |
AT87C51RD23CSUM Rochester Electronics LLC |
OEM/CM QUOTES ONLY | NO BROKERS |
3535 |
Part Number | Description | Stock |
AT87C51RD2-3CSUM D# NS-AT87C51RD2-3CSUM AMP / Tyco Electronics |
OEM/CM ONLY |
1985 |
Part Number | Description | Stock |
AT87C51RD2-3CSUM Atmel Corporation |
AT87C51 - Microcontroller, 8-Bit, OTPROM, 8051 CPU RoHS: Compliant
|
2974 |
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