Microchip AT89C2051-24PU, 8 bit 8051, AT89C2051 Microcontroller, 4 MHz, 2kB FLASH, 20-Pin PDIP
- RS Stock No.:
- 127-6612
- Mfr. Part No.:
- AT89C2051-24PU
- Manufacturer:
- Microchip
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Subtotal (1 pack of 5 units)*
MYR47.63
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In Stock
- 155 unit(s) ready to ship from another location
- Plus 65 unit(s) shipping from 25 December 2025
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Units | Per Unit | Per Pack* |
|---|---|---|
| 5 - 20 | MYR9.526 | MYR47.63 |
| 25 - 95 | MYR9.236 | MYR46.18 |
| 100 + | MYR8.958 | MYR44.79 |
*price indicative
- RS Stock No.:
- 127-6612
- Mfr. Part No.:
- AT89C2051-24PU
- 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 | AT89C2051 | |
| Product Type | Microcontroller | |
| Package Type | PDIP | |
| Mount Type | Surface | |
| Pin Count | 20 | |
| Device Core | 8051 | |
| Data Bus Width | 8bit | |
| Interface Type | SPI | |
| Program Memory Size | 2kB | |
| Maximum Clock Frequency | 4MHz | |
| RAM Size | 128bit | |
| Maximum Supply Voltage | 5.5V | |
| Minimum Operating Temperature | -40°C | |
| Number of Programmable I/Os | 16 | |
| Maximum Power Dissipation Pd | 1W | |
| Analogue Comparators | 2 | |
| Maximum Operating Temperature | 85°C | |
| Standards/Approvals | No | |
| Height | 4.953mm | |
| Length | 26.92mm | |
| Width | 7.11 mm | |
| Minimum Supply Voltage | 2V | |
| Number of Timers | 1 | |
| Instruction Set Architecture | CISC | |
| Program Memory Type | FLASH | |
| Automotive Standard | No | |
| Select all | ||
|---|---|---|
Brand Microchip | ||
Series AT89C2051 | ||
Product Type Microcontroller | ||
Package Type PDIP | ||
Mount Type Surface | ||
Pin Count 20 | ||
Device Core 8051 | ||
Data Bus Width 8bit | ||
Interface Type SPI | ||
Program Memory Size 2kB | ||
Maximum Clock Frequency 4MHz | ||
RAM Size 128bit | ||
Maximum Supply Voltage 5.5V | ||
Minimum Operating Temperature -40°C | ||
Number of Programmable I/Os 16 | ||
Maximum Power Dissipation Pd 1W | ||
Analogue Comparators 2 | ||
Maximum Operating Temperature 85°C | ||
Standards/Approvals No | ||
Height 4.953mm | ||
Length 26.92mm | ||
Width 7.11 mm | ||
Minimum Supply Voltage 2V | ||
Number of Timers 1 | ||
Instruction Set Architecture CISC | ||
Program Memory Type FLASH | ||
Automotive Standard No | ||
8051 Architecture Flash (Reprogrammable) Microcontrollers
Atmel offers 8051 reprogrammable flash microcontrollers with programmable and erasable read-only memory, using high-density non-volatile memory technology.
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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