
For Reference Only
Part Number | AT89S51-24PI |
OEMstron Part # | AT89S51-24PI |
Manufacturer | Microchip Technology |
Category | Semiconductors › Embedded Processors & Controllers › Microcontrollers |
Description | IC MCU 8BIT 4KB FLASH 40DIP |
Lifecycle | Obsolete |
RoHS | No RoHS Information |
EDA/CAD Models | AT89S51-24PI PCB Footprint and Symbol |
Warehouses | USA, Europe, China, Hong Kong SAR |
Estimated Delivery | Feb 24 - Mar 1 (Choose Expedited Shipping) |
Warranty | Up to 1 year [Limited-Warranty]* |
Payment | ![]() |
Shipping | ![]() |
AT89S51-24PI Specifications
Part Number | AT89S51-24PI | |
Brand | Microchip Technology | |
Lifecycle | Obsolete | |
RoHS | No RoHS Information | |
Product Line | Semiconductors | |
Category | Embedded Processors & Controllers | |
Subcategory | Microcontrollers | |
Manufacturer | Microchip Technology | |
Series | 89S | |
Core Processor | 8051 | |
Core Size | 8-Bit | |
Speed | 24MHz | |
Connectivity | UART/USART | |
Peripherals | WDT | |
Number of I/O | 32 | |
Program Memory Size | 4KB (4K x 8) | |
Program Memory Type | FLASH | |
EEPROM Size | - | |
RAM Size | 128 x 8 | |
Voltage - Supply (Vcc/Vdd) | 4V ~ 5.5V | |
Data Converters | - | |
Oscillator Type | Internal | |
Operating Temperature | -40°C ~ 85°C (TA) | |
Mounting Type | Through Hole | |
Package / Case | 40-DIP (0.600", 15.24mm) | |
Supplier Device Package | 40-PDIP |
AT89S51-24PI Documents

Industry Leaders in Quality
Cooperation comes from trust,
And trust is based on quality.
Global Supply Chains - Reliable and Authorized Distributor Resources
Part Number | Description | Stock |
AT89S51-24PI Atmel Corporation |
IC MCU 8BIT 4KB FLASH 40DIP |
Contact Us |
Part Number | Description | Stock |
AT89S51-24PI D# AT89S51-24PI-ND Microchip Technology Inc |
IC MCU 8BIT 4KB FLASH 40DIP |
Limited Supply - Call |
Part Number | Description | Stock |
AT89S5124PI D# AT89S5124PI Atmel Corporation |
Industry Leading ISO:9001/AS9120A Stocking Distributor of Obsolete & Hard to Find IC's/Semi's, Specializing in Altera/Xilinx. In-House Counterfeit Detection Lab. In Business 20 Years. Free Shipping on Orders Over $250. Buy American, Buy Direct |
3446 |
Part Number | Description | Stock |
AT89S51-24PI Atmel Corporation |
In stock shipping within 2days |
300 |
Part Number | Description | Stock |
AT89S5124PI AT |
OEM/CM QUOTES ONLY | NO BROKERS |
11500 |
Part Number | Description | Stock |
AT89S51-24PI Microchip Technology Inc |
8051 series Microcontroller IC 8-Bit 24MHz 4KB (4K x 8) FLASH 40-PDIP RoHS: Compliant
|
30219 |
Part Number | Description | Stock |
AT89S51-24PI Atmel Corporation |
OEM/CM Immediate delivery |
248 |
Part Number | Description | Stock |
AT89S51-24PI D# NS-AT89S51-24PI Atmel Corporation |
OEM/CM ONLY |
7317 |
Part Number | Description | Stock |
AT89S51-24PI Atmel Corporation |
MICROCONTROLLER, 8-BIT, FLASH, 8051 CPU, 24MHZ, CMOS, PDIP40 |
30 |
Part Number | Description | Stock |
AT89S51-24PI D# AT89S51-24PI Atmel Corporation |
Semiconductor |
396 |
Part Number | Description | Stock |
AT89S5124PI Atmel Corporation |
OEM/CM ONLY |
449 |
Part Number | Description | Stock |
AT89S51-24PI Atmel Corporation |
IN stock Immediate delivery |
243 |
Part Number | Description | Stock |
AT89S51-24PI Atmel Corporation |
shipping today |
1396 |
Part Number | Description | Stock |
AT89S51-24PI Atmel Corporation |
RFQ |
12620 |
Part Number | Description | Stock |
AT89S51-24PI Atmel Corporation |
IC MCU 8BIT 4KB FLASH 40DIP |
900 |
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