Microchip AT80C51RD2-3CSUM, 8 bit 80C51, AT80C51RD2 Microcontroller, 4 MHz FLASH, 40-Pin PDIL
- RS Stock No.:
- 127-6605
- Mfr. Part No.:
- AT80C51RD2-3CSUM
- Manufacturer:
- Microchip
This image is representative of the product range
Subtotal (1 pack of 5 units)*
SGD35.74
(exc. GST)
SGD38.955
(inc. GST)
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In Stock
- Plus 920 unit(s) shipping from 16 December 2025
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Units | Per unit | Per Pack* |
|---|---|---|
| 5 + | SGD7.148 | SGD35.74 |
*price indicative
- RS Stock No.:
- 127-6605
- Mfr. Part No.:
- AT80C51RD2-3CSUM
- Manufacturer:
- Microchip
Specifications
Technical data sheets
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Microchip | |
| Series | AT80C51RD2 | |
| Product Type | Microcontroller | |
| Package Type | PDIL | |
| Mount Type | Surface | |
| Pin Count | 40 | |
| Device Core | 80C51 | |
| Data Bus Width | 8bit | |
| Interface Type | SPI | |
| Maximum Clock Frequency | 4MHz | |
| RAM Size | 1kB | |
| Maximum Supply Voltage | 5.5V | |
| Maximum Power Dissipation Pd | 1W | |
| Minimum Operating Temperature | -40°C | |
| Analogue Comparators | 2 | |
| Number of Programmable I/Os | 16 | |
| Maximum Operating Temperature | 85°C | |
| Width | 14.73 mm | |
| Length | 53.21mm | |
| Standards/Approvals | No | |
| Height | 4.95mm | |
| Minimum Supply Voltage | 2V | |
| Distrelec Product Id | 304-37-074 | |
| Number of Timers | 1 | |
| Program Memory Type | FLASH | |
| Automotive Standard | No | |
| Instruction Set Architecture | CISC | |
| Select all | ||
|---|---|---|
Brand Microchip | ||
Series AT80C51RD2 | ||
Product Type Microcontroller | ||
Package Type PDIL | ||
Mount Type Surface | ||
Pin Count 40 | ||
Device Core 80C51 | ||
Data Bus Width 8bit | ||
Interface Type SPI | ||
Maximum Clock Frequency 4MHz | ||
RAM Size 1kB | ||
Maximum Supply Voltage 5.5V | ||
Maximum Power Dissipation Pd 1W | ||
Minimum Operating Temperature -40°C | ||
Analogue Comparators 2 | ||
Number of Programmable I/Os 16 | ||
Maximum Operating Temperature 85°C | ||
Width 14.73 mm | ||
Length 53.21mm | ||
Standards/Approvals No | ||
Height 4.95mm | ||
Minimum Supply Voltage 2V | ||
Distrelec Product Id 304-37-074 | ||
Number of Timers 1 | ||
Program Memory Type FLASH | ||
Automotive Standard No | ||
Instruction Set Architecture CISC | ||
8051 Architecture ROMless Microcontrollers, Atmel
Atmel offers a powerful ROMless 8051 microcontrollers that require a combination of performance, flexibility, and power efficiency.
8051 Architecture Microcontrollers
Atmel's 8-bit microcontrollers (MCUs) based on the 8051 instruction set, combine proven technology with the latest features and functionality, with all featuring advanced flash memory.
Device Family
Single Cycle Core
Flash ISP (In-System Programmable)
Flash (Reprogrammable)
CAN Networking MCUs
USB MCUs
ROMless
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