Microchip, 8 bit 8051, AT89S51 Microcontroller, 32 MHz, 4kB FLASH, 40-Pin PDIP
- RS stock no.:
- 127-8151P
- Mfr. Part No.:
- AT89S51-24PU
- Manufacturer:
- Microchip
Image representative of range
Bulk discount available
Subtotal 10 units (supplied in a tube)*
R 654,35
(exc. VAT)
R 752,50
(inc. VAT)
FREE delivery for orders over R 1,500.00
In Stock
- Plus 220 unit(s) shipping from 04 March 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 10 - 48 | R 65.435 |
| 50 - 98 | R 63.47 |
| 100 - 498 | R 60.93 |
| 500 + | R 58.495 |
*price indicative
- RS stock no.:
- 127-8151P
- Mfr. Part No.:
- AT89S51-24PU
- 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 | AT89S51 | |
| 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 | |
| Analogue Comparators | 2 | |
| DACs | 1 x 5 Bit | |
| Number of Programmable I/Os | 26 | |
| Maximum Power Dissipation Pd | 800mW | |
| Minimum Operating Temperature | -40°C | |
| Maximum Operating Temperature | 85°C | |
| Standards/Approvals | No | |
| Width | 13.97 mm | |
| Height | 4.44mm | |
| Length | 52.57mm | |
| Minimum Supply Voltage | 1.8V | |
| Program Memory Type | FLASH | |
| ADCs | 0 bit | |
| Automotive Standard | No | |
| Number of Timers | 1 | |
| Instruction Set Architecture | MCS-51 | |
| Select all | ||
|---|---|---|
Brand Microchip | ||
Product Type Microcontroller | ||
Series AT89S51 | ||
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 | ||
Analogue Comparators 2 | ||
DACs 1 x 5 Bit | ||
Number of Programmable I/Os 26 | ||
Maximum Power Dissipation Pd 800mW | ||
Minimum Operating Temperature -40°C | ||
Maximum Operating Temperature 85°C | ||
Standards/Approvals No | ||
Width 13.97 mm | ||
Height 4.44mm | ||
Length 52.57mm | ||
Minimum Supply Voltage 1.8V | ||
Program Memory Type FLASH | ||
ADCs 0 bit | ||
Automotive Standard No | ||
Number of Timers 1 | ||
Instruction Set Architecture MCS-51 | ||
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