Microchip, 8bit 8051, AT89 Microcontroller, 40 MHz, 60 MHz, 64 kB Flash, 44-Pin PLCC
- RS Stock No.:
- 127-6622P
- Mfr. Part No.:
- AT89C51ED2-SLSUM
- Brand:
- Microchip
Bulk discount available
Subtotal 25 units (supplied in a tube)*
£182.75
(exc. VAT)
£219.25
(inc. VAT)
FREE delivery for orders over £50.00
In Stock
- 68 unit(s) ready to ship
- Plus 999,999,931 unit(s) shipping from 08 December 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 25 - 99 | £7.31 |
| 100 + | £7.06 |
*price indicative
- RS Stock No.:
- 127-6622P
- Mfr. Part No.:
- AT89C51ED2-SLSUM
- Brand:
- Microchip
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Microchip | |
| Family Name | AT89 | |
| Package Type | PLCC | |
| Mounting Type | Surface Mount | |
| Pin Count | 44 | |
| Device Core | 8051 | |
| Data Bus Width | 8bit | |
| Program Memory Size | 64 kB | |
| Maximum Frequency | 40 MHz, 60 MHz | |
| RAM Size | 2.048 kB | |
| USB Channels | 0 | |
| Number of PWM Units | 1 x 8 bit | |
| Number of SPI Channels | 1 | |
| Typical Operating Supply Voltage | 2.7 → 5.5 V | |
| Number of UART Channels | 1 | |
| Number of CAN Channels | 0 | |
| Program Memory Type | Flash | |
| ADCs | 0 | |
| Length | 16.66mm | |
| Maximum Operating Temperature | +85 °C | |
| Number of ADC Units | 0 | |
| Width | 16.66mm | |
| Pulse Width Modulation | 1 (5 x 8 bit) | |
| Dimensions | 16.66 x 16.66 x 4.06mm | |
| Number of Ethernet Channels | 0 | |
| Maximum Number of Ethernet Channels | 0 | |
| Instruction Set Architecture | CISC | |
| Minimum Operating Temperature | -40 °C | |
| Height | 4.06mm | |
Select all | ||
|---|---|---|
Brand Microchip | ||
Family Name AT89 | ||
Package Type PLCC | ||
Mounting Type Surface Mount | ||
Pin Count 44 | ||
Device Core 8051 | ||
Data Bus Width 8bit | ||
Program Memory Size 64 kB | ||
Maximum Frequency 40 MHz, 60 MHz | ||
RAM Size 2.048 kB | ||
USB Channels 0 | ||
Number of PWM Units 1 x 8 bit | ||
Number of SPI Channels 1 | ||
Typical Operating Supply Voltage 2.7 → 5.5 V | ||
Number of UART Channels 1 | ||
Number of CAN Channels 0 | ||
Program Memory Type Flash | ||
ADCs 0 | ||
Length 16.66mm | ||
Maximum Operating Temperature +85 °C | ||
Number of ADC Units 0 | ||
Width 16.66mm | ||
Pulse Width Modulation 1 (5 x 8 bit) | ||
Dimensions 16.66 x 16.66 x 4.06mm | ||
Number of Ethernet Channels 0 | ||
Maximum Number of Ethernet Channels 0 | ||
Instruction Set Architecture CISC | ||
Minimum Operating Temperature -40 °C | ||
Height 4.06mm | ||
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.
Device Family
Single Cycle Core
Flash ISP (In-System Programmable)
Flash (Reprogrammable)
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Flash ISP (In-System Programmable)
Flash (Reprogrammable)
CAN Networking MCUs
USB MCUs
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