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
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Bulk discount available
Subtotal (1 pack of 5 units)*
R 429,90
(exc. VAT)
R 494,40
(inc. VAT)
FREE delivery for orders over R 1,500.00
In Stock
- Plus 915 unit(s) shipping from 22 December 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit | Per Pack* |
|---|---|---|
| 5 - 20 | R 85.98 | R 429.90 |
| 25 - 95 | R 83.83 | R 419.15 |
| 100 - 495 | R 81.316 | R 406.58 |
| 500 - 995 | R 78.064 | R 390.32 |
| 1000 + | R 74.942 | R 374.71 |
*price indicative
- RS stock no.:
- 127-6605
- Mfr. Part No.:
- AT80C51RD2-3CSUM
- Manufacturer:
- Microchip
Specification
Technical data sheets
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Microchip | |
| Product Type | Microcontroller | |
| Series | AT80C51RD2 | |
| 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 | |
| Number of Programmable I/Os | 16 | |
| Minimum Operating Temperature | -40°C | |
| Analogue Comparators | 2 | |
| Maximum Power Dissipation Pd | 1W | |
| Maximum Operating Temperature | 85°C | |
| Width | 14.73 mm | |
| Length | 53.21mm | |
| Standards/Approvals | No | |
| Height | 4.95mm | |
| Minimum Supply Voltage | 2V | |
| Program Memory Type | FLASH | |
| Number of Timers | 1 | |
| Distrelec Product Id | 304-37-074 | |
| Automotive Standard | No | |
| Instruction Set Architecture | CISC | |
| Select all | ||
|---|---|---|
Brand Microchip | ||
Product Type Microcontroller | ||
Series AT80C51RD2 | ||
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 | ||
Number of Programmable I/Os 16 | ||
Minimum Operating Temperature -40°C | ||
Analogue Comparators 2 | ||
Maximum Power Dissipation Pd 1W | ||
Maximum Operating Temperature 85°C | ||
Width 14.73 mm | ||
Length 53.21mm | ||
Standards/Approvals No | ||
Height 4.95mm | ||
Minimum Supply Voltage 2V | ||
Program Memory Type FLASH | ||
Number of Timers 1 | ||
Distrelec Product Id 304-37-074 | ||
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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