IC MCU 8BIT 4KB FLASH 44TQFP Product overview: AT89C51-24AC 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, 4KB. Search-friendly keywords include microcontroller, MCU, embedded control, ARM Cortex, Flash memory, low-power, 8-bit, 8BIT, 4KB, Embedded Microcontroller MCU. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 685-AT89C51-24AC can be used for catalog matching and distributor lookup.
Manufacturer: Microchip Technology
Win Source Part Number: 804799-AT89C51-24AC
Packaging: Tray
Mounting Style: SMD
Core Processor: 8051
Speed: 24MHz
Core Size: 8-Bit
Connectivity: UART/USART
Number of I/O: 32
Program Memory Size: 4KB (4K x 8)
Program Memory Type: FLASH
RAM Size: 128 x 8
Oscillator Type: Internal
Part Status: Obsolete (End Of Life)
Supplier Device Package: 44-TQFP (10x10)
Temperature Range - Operating: 0°C ~ 70°C
Manufacturer Package: 44-TQFP
Popularity: Medium
Fake Threat In the Open Market: 75 pct.
Supply and Demand Status: Balance
Manufacturer Pack Quantity: 160
MSL Level: 3 (168 Hours)
Part Number Series: AT89C51
Voltage - Supply (Vcc/Vdd): 4V ~ 6V
8051 89C Microcontroller IC 8-Bit 24MHz 4KB (4K x 8) FLASH 44-TQFP (10x10)
IC MCU 8BIT 4KB FLASH 44TQFP
8051 89C Microcontroller IC 8-Bit 24MHz 4KB (4K x 8) FLASH 44-TQFP (10x10)
IC MCU 8BIT 4KB FLASH 44TQFP
| ERSAELECTRONICS PTE. LTD. | Win Source Electronics | DigiKey | Lingto Electronic Limited | Quarktwin Technology Ltd. | Shenzhen Shengyu Electronics Technology Limited | |
|---|---|---|---|---|---|---|
| Product Category | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) |
| Product Number | 685-AT89C51-24AC | 804799-AT89C51-24AC | AT89C51-24AC-ND | AT89C51-24AC | AT89C51-24AC | AT89C51-24AC |
| Product Name | 8-bit 8BIT 4KB Embedded Microcontroller MCU | Embedded - Embedded - Microcontrollers - AT89C51-24AC | Microcontrollers | Embedded - Microcontrollers | Microcontrollers | Integrated Circuits (ICs) - Embedded - Microcontrollers |
| Data Bus | 8 Bit | 8 Bit | 8 Bit | 8 Bit; 8-Bit | 8 Bit; 8-Bit | |
| RAM | 0.1280 KB | 4 KB | 0.1280 KB | 0.1280 KB | 128 KB | |
| Supply Voltage | 4 to 6 volts | 4 to 6 volts | 4 to 6 volts | 6 to 4 volts | ||
| Package Type | Other; Tray | TQFP; Other; 44-TQFP | QFP; TQFP; Other; 44-TQFP | QFP | ||
| Operating Temperature | 0 C (32 F) | 0 to 70 C (32 to 158 F) | 0 to 70 C (32 to 158 F) | 0 to 70 C (32 to 158 F) | 0 to 70 C (32 to 158 F) |
