IC MCU 8BIT 8KB FLASH 40DIP Product overview: AT89S52-24PU from Microchip Technology is an Embedded Microcontroller MCU for industrial control, IoT devices, embedded automation, motor control, metering, and low-power board designs. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include 8-bit, 8BIT, 8KB. Search-friendly keywords include microcontroller, MCU, embedded control, ARM Cortex, Flash memory, low-power, 8-bit, 8BIT, 8KB, Embedded Microcontroller MCU. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 685-AT89S52-24PU can be used for catalog matching and distributor lookup.
8051 89S Microcontroller IC 8-Bit 24MHz 8KB (8K x 8) FLASH 40-PDIP
MCU 8K Flash ISP 256 RAM 24MHz 5V PDIP40
MCU 8K Flash ISP 256 RAM 24MHz 5V PDIP40
Manufacturer: Microchip Technology
Win Source Part Number: 090813-AT89S52-24PU
Packaging: Tube/Rail
Core Processor: 8051
Number of I/O: 32
Program Memory Size: 8KB (8K x 8)
Program Memory Type: FLASH
Family Name: AT89S52
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: -40°C to 85°C (TA)
Case / Package: 40-PDIP
Speed(Frequency): 24MHz
Supply Voltage - Operating: 4 V to 5.5 V
Part Core Size: 8-Bit
Data RAM Size: 256 x 8
Alternative Parts (Cross-Reference): P89C51RC2HBP/00,112;
Introduction Date: May 02, 1997
ECCN: EAR99
Country of Origin: China, Philippines, Taiwan, Thailand
Estimated EOL Date: 2026
Halogen Free: Compliant
Is this a common-used part?: Yes
Popularity: High
Fake Threat In the Open Market: 57 pct.
Supply and Demand Status: Sufficient
8051 89S Microcontroller IC 8-Bit 24MHz 8KB (8K x 8) FLASH 40-PDIP
IC MCU 8BIT 8KB FLASH 40DIP
8KB 4V~5.5V 51Series 256Byte 24MHz FLASH 32 DIP-40 Microcontroller Units (MCUs/MPUs/SOCs) ROHS
MCU, 8BIT, 8K FLASH 24MHZ 40-DIP PKG
IC MCU 8BIT 8KB FLASH 40DIP
8-bit Microcontrollers - MCU 8kB Flash 256B RAM 33MHz 4.0V-5.5V
IC MCU 8BIT 8KB FLASH 40DIP
| ERSAELECTRONICS PTE. LTD. | DigiKey | RS Components, Ltd. | RS Components, Ltd. | Win Source Electronics | Quarktwin Technology Ltd. | Shenzhen Shengyu Electronics Technology Limited | LCSC Electronics Technology (HK) Limited | Allied Electronics, Inc. | ODG (Origin Data Global) | VAST STOCK CO., LIMITED | Lingto Electronic Limited | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Product Category | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) |
| Product Number | 685-AT89S52-24PU | AT89S52-24PU-ND | 1278154 | 1278154P | 090813-AT89S52-24PU | AT89S52-24PU | AT89S52-24PU | AT89S52-24PU | 70123892 | AT89S52-24PU | AT89S52-24PU | AT89S52-24PU |
| Product Name | 8-bit 8BIT 8KB Embedded Microcontroller MCU | Microcontrollers | Microcontrollers | Microcontrollers | Embedded - Embedded - Microcontrollers - AT89S52-24PU | Microcontrollers | Integrated Circuits (ICs) - Embedded - Microcontrollers | Single Chip Microcomputer/Microcontroller >> Microcontroller Units (MCUs/MPUs/SOCs) | MCU, 8BIT, 8K FLASH 24MHZ 40-DIP PKG | Microcontrollers | 8-bit Microcontrollers - MCU | Embedded - Microcontrollers |
| Data Bus | 8 Bit | 8 Bit | 8 Bit; 8bit | 8 Bit; 8bit | 8 Bit | 8 Bit; 8-Bit | 8 Bit | 8 Bit | 8 Bit | 8 Bit; 8-Bit | ||
| Clock Speed | 24 MHz | 24 MHz | 24 MHz | 24 MHz | 24 MHz | 24 MHz | 24 MHz | |||||
| RAM | 0.2560 KB | 0.2560 KB | 8 KB | 0.2560 KB | 256 KB | 0.2560 KB | 0.2560 KB | 0.2560 KB | ||||
| Supply Voltage | 4 to 5.5 volts | 4 to 5.5 volts | 4 to 5.5 volts | 5.5 volts | 4 to 5.5 volts | 4 to 5.5 volts | 4 to 5.5 volts | |||||
| Serial Interface | UART | UART; USART | UART |
