Microchip AT89S51-24PU, 8 bit 8051, AT89S51 Microcontroller, 32 MHz, 4kB FLASH, 40-Pin PDIP
- RS Stock No.:
- 127-8151
- Mfr. Part No.:
- AT89S51-24PU
- Manufacturer:
- Microchip
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Subtotal (1 pack of 2 units)*
MYR30.58
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- Plus 232 unit(s) shipping from 05 January 2026
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Units | Per Unit | Per Pack* |
|---|---|---|
| 2 - 8 | MYR15.29 | MYR30.58 |
| 10 - 22 | MYR15.075 | MYR30.15 |
| 24 - 98 | MYR14.78 | MYR29.56 |
| 100 + | MYR14.49 | MYR28.98 |
*price indicative
- RS Stock No.:
- 127-8151
- Mfr. Part No.:
- AT89S51-24PU
- 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 | AT89S51 | |
| Product Type | Microcontroller | |
| Package Type | PDIP | |
| Mount Type | Through Hole | |
| Pin Count | 40 | |
| Device Core | 8051 | |
| Data Bus Width | 8bit | |
| Interface Type | NVMREG | |
| Program Memory Size | 4kB | |
| Maximum Clock Frequency | 32MHz | |
| RAM Size | 128bit | |
| Maximum Supply Voltage | 5.5V | |
| Number of Programmable I/Os | 26 | |
| Maximum Power Dissipation Pd | 800mW | |
| DACs | 1 x 5 Bit | |
| Minimum Operating Temperature | -40°C | |
| Analogue Comparators | 2 | |
| Maximum Operating Temperature | 85°C | |
| Height | 4.44mm | |
| Width | 13.97 mm | |
| Standards/Approvals | No | |
| Length | 52.57mm | |
| Minimum Supply Voltage | 1.8V | |
| Number of Timers | 1 | |
| ADCs | 0 bit | |
| Program Memory Type | FLASH | |
| Instruction Set Architecture | MCS-51 | |
| Automotive Standard | No | |
| Distrelec Product Id | 304-28-876 | |
| Select all | ||
|---|---|---|
Brand Microchip | ||
Series AT89S51 | ||
Product Type Microcontroller | ||
Package Type PDIP | ||
Mount Type Through Hole | ||
Pin Count 40 | ||
Device Core 8051 | ||
Data Bus Width 8bit | ||
Interface Type NVMREG | ||
Program Memory Size 4kB | ||
Maximum Clock Frequency 32MHz | ||
RAM Size 128bit | ||
Maximum Supply Voltage 5.5V | ||
Number of Programmable I/Os 26 | ||
Maximum Power Dissipation Pd 800mW | ||
DACs 1 x 5 Bit | ||
Minimum Operating Temperature -40°C | ||
Analogue Comparators 2 | ||
Maximum Operating Temperature 85°C | ||
Height 4.44mm | ||
Width 13.97 mm | ||
Standards/Approvals No | ||
Length 52.57mm | ||
Minimum Supply Voltage 1.8V | ||
Number of Timers 1 | ||
ADCs 0 bit | ||
Program Memory Type FLASH | ||
Instruction Set Architecture MCS-51 | ||
Automotive Standard No | ||
Distrelec Product Id 304-28-876 | ||
- COO (Country of Origin):
- US
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)
CAN Networking MCUs
USB MCUs
ROMless
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