IC MCU 8BIT 32KB FLASH 44PLCC Product overview: AT89C51AC2-SLSUM 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, 32KB. Search-friendly keywords include microcontroller, MCU, embedded control, ARM Cortex, Flash memory, low-power, 8-bit, 8BIT, 32KB, Embedded Microcontroller MCU. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 685-AT89C51AC2-SLSUM
Microchip, MCU08, AT89C51AC2-SLSUM
Microchip, MCU08, AT89C51AC2-SLSUM
Microchip, MCU08, AT89C51AC2-SLSUM
Manufacturer: Microchip Technology
Win Source Part Number: 758458-AT89C51AC2-SL
Packaging: Tube
Mounting Style: SMD
Core Processor: 80C51
Speed: 40MHz
Connectivity: UART/USART
Peripherals: POR, PWM, WDT
Program Memory Size: 32KB (32K x 8)
Program Memory Type: FLASH
EEPROM Size: 2K x 8
Data Converters: A/D 8x10b
Oscillator Type: External
Supply Voltage: 3V ~ 5.5V
Categories: Integrated Circuits
Supplier Device Package: 44-PLCC (16.6x16.6)
Temperature Range - Operating: -40°C ~ 85°C
Manufacturer Package: 44-LCC
Popularity: Medium
Fake Threat In the Open Market: 59 pct.
Supply and Demand Status: Limited
Family Part Number: AT89C51AC2
Manufacturer Pack Quantity: 27
MSL Level: 3 (168 Hours)
Data Bus Width: 8-Bit
The number of I/O: 34
Date RAM Size: 1.25K x 8
80C51 89C Microcontroller IC 8-Bit 40MHz 32KB (32K x 8) FLASH 44-PLCC (16.6x16.6)
IC MCU 8BIT 32KB FLASH 44PLCC
80C51 89C Microcontroller IC 8-Bit 40MHz 32KB (32K x 8) FLASH 44-PLCC (16.6x16.6)
IC MCU 8BIT 32KB FLASH 44PLCC
IC MCU 8BIT 32KB FLASH 44PLCC
8-bit Microcontrollers - MCU C51AC2 32K FLASHADC EEP 5V
MCU, 8BIT, 8051, 40MHZ, PLCC-44; Product Range:8051 Family AT89C51 Series Microcontrollers; CPU Speed:40MHz; Program Memory Size:32KB; RAM Memory Size:1KB; No. of Pins:44Pins; MCU Case Style:LCC; No. of I/O s:34I/O s; Embedded RoHS Compliant: Yes
| ERSAELECTRONICS PTE. LTD. | RS Components, Ltd. | RS Components, Ltd. | Win Source Electronics | DigiKey | ODG (Origin Data Global) | Quarktwin Technology Ltd. | Shenzhen Shengyu Electronics Technology Limited | Lingto Electronic Limited | VAST STOCK CO., LIMITED | Newark, An Avnet Company | |
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| Product Category | 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-AT89C51AC2-SLSUM | 1995359P | 1995358 | 758458-AT89C51AC2-SLSUM | AT89C51AC2-SLSUM-ND | AT89C51AC2-SLSUM | AT89C51AC2-SLSUM | AT89C51AC2-SLSUM | AT89C51AC2-SLSUM | AT89C51AC2-SLSUM | 62AC6468 |
| Product Name | 8-bit 8BIT 32KB Embedded Microcontroller MCU | Microcontrollers | Microcontrollers | Embedded - Embedded - Microcontrollers - AT89C51AC2-SLSUM | Microcontrollers | Microcontrollers | Microcontrollers | Integrated Circuits (ICs) - Embedded - Microcontrollers | Embedded - Microcontrollers | 8-bit Microcontrollers - MCU | Mcu, 8Bit, 8051, 40Mhz, Plcc-44; Product Range Microchip |
| Data Bus | 8 Bit | 8 Bit; 8bit | 8 Bit; 8bit | 8 Bit | 8 Bit | 8 Bit | 8 Bit; 8-Bit | 8 Bit | 8 Bit; 8-Bit | 8 Bit | |
| Clock Speed | 40 MHz | 40 MHz | 40 MHz | 40 MHz | 40 MHz | 40 MHz | 40 MHz | ||||
| RAM | 1.25 KB | 32 KB | 1.25 KB | 1.25 KB | 1.25 KB | 1.25 KB | 1 KB | ||||
| ROM | 2 KB | 2 KB | 32 KB | ||||||||
| ROM Type | EEPROM; EEPROM | Flash | Flash; FLASH | Flash | Flash; FLASH | Flash; FLASH |
