Microchip Technology, Inc. Microcontrollers AT89C51-24AC

8051 89C Microcontroller IC 8-Bit 24MHz 4KB (4K x 8) FLASH 44-TQFP (10x10)

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Part Status: Obsolete (End Of Life)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

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.