Microchip, 8 bit 8051, AT89C51ED2 Microcontroller, 20 MHz, 64kB FLASH, 44-Pin PLCC
- RS Stock No.:
- 127-6622P
- Mfr. Part No.:
- AT89C51ED2-SLSUM
- Manufacturer:
- Microchip
Bulk discount available
Subtotal 25 units (supplied in a tube)*
€225.25
(exc. VAT)
€277.00
(inc. VAT)
In Stock
- Plus 62 unit(s) shipping from 22 December 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 25 - 99 | €9.01 |
| 100 + | €8.69 |
*price indicative
- RS Stock No.:
- 127-6622P
- Mfr. Part No.:
- AT89C51ED2-SLSUM
- 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 | |
| Product Type | Microcontroller | |
| Series | AT89C51ED2 | |
| Package Type | PLCC | |
| Mount Type | Surface | |
| Pin Count | 44 | |
| Device Core | 8051 | |
| Data Bus Width | 8bit | |
| Interface Type | SPI | |
| Program Memory Size | 64kB | |
| Maximum Clock Frequency | 20MHz | |
| RAM Size | 2kB | |
| Maximum Supply Voltage | 5.5V | |
| Minimum Operating Temperature | -40°C | |
| Number of Programmable I/Os | 33 | |
| Maximum Power Dissipation Pd | 1W | |
| Maximum Operating Temperature | 85°C | |
| Length | 16.66mm | |
| Width | 16.66 mm | |
| Standards/Approvals | No | |
| Height | 4.06mm | |
| Minimum Supply Voltage | 2V | |
| Number of Timers | 1 | |
| Instruction Set Architecture | CISC | |
| Automotive Standard | No | |
| ADCs | 0 bit | |
| Program Memory Type | FLASH | |
| Select all | ||
|---|---|---|
Brand Microchip | ||
Product Type Microcontroller | ||
Series AT89C51ED2 | ||
Package Type PLCC | ||
Mount Type Surface | ||
Pin Count 44 | ||
Device Core 8051 | ||
Data Bus Width 8bit | ||
Interface Type SPI | ||
Program Memory Size 64kB | ||
Maximum Clock Frequency 20MHz | ||
RAM Size 2kB | ||
Maximum Supply Voltage 5.5V | ||
Minimum Operating Temperature -40°C | ||
Number of Programmable I/Os 33 | ||
Maximum Power Dissipation Pd 1W | ||
Maximum Operating Temperature 85°C | ||
Length 16.66mm | ||
Width 16.66 mm | ||
Standards/Approvals No | ||
Height 4.06mm | ||
Minimum Supply Voltage 2V | ||
Number of Timers 1 | ||
Instruction Set Architecture CISC | ||
Automotive Standard No | ||
ADCs 0 bit | ||
Program Memory Type FLASH | ||
8051 Architecture Flash ISP (In-System Programmable) Microcontrollers, Atmel
Atmel offers Flash 8051 microcontrollers featuring In-System Programming (ISP) that they can be programmed with the appropriate software, either in parallel or in serial mode.
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.
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