Microchip Technology, Inc. Microcontrollers AT89LP6440-20MU

8051 89LP Microcontroller IC 8-Bit 20MHz 64KB (64K x 8) FLASH 44-VQFN (7x7)

Manufacturer: Microchip Technology
Win Source Part Number: 039407-AT89LP6440-20MU
Packaging: Tray
Core Processor: 8051
Number of I/O: 38
Program Memory Size: 64KB (64K x 8)
Program Memory Type: FLASH
EEPROM Size: 8K x 8
Data Converters: A/D 8x10b
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: -40°C to 85°C (TA)
Case / Package: 44-VQFN (7x7)
Speed(Frequency): 20MHz
Supply Voltage - Operating: 2.4 V to 3.6 V
Part Core Size: 8-Bit
Data RAM Size: 4.25K x 8
Popularity: Medium
Fake Threat In the Open Market: 65 pct.
Supply and Demand Status: Limited

IC MCU 8BIT 64KB FLASH 44VQFN Product overview: AT89LP6440-20MU 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, 64KB. Search-friendly keywords include microcontroller, MCU, embedded control, ARM Cortex, Flash memory, low-power, 8-bit, 8BIT, 64KB, Embedded Microcontroller MCU. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 685-AT89LP6440-20MU can be used for catalog matching and distributor lookup.