Manufacturer: Microchip Technology
Win Source Part Number: 039406-AT89LP6440-20
Packaging: Tube/Rail
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-PLCC (16.59x16.59)
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: 55 pct.
Supply and Demand Status: Balance
8051 89LP Microcontroller IC 8-Bit 20MHz 64KB (64K x 8) FLASH 44-PLCC (16.6x16.6)
IC MCU 8BIT 64KB FLASH 44PLCC Product overview: AT89LP6440-20JU 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-AT89LP6440-20JU can be used for catalog matching and distributor lookup.
IC MCU 8BIT 64KB FLASH 44PLCC
8-bit Microcontrollers - MCU Single-Cycle 8051 64K ISP Flash
IC MCU 8BIT 64KB FLASH 44PLCC
8051 89LP Microcontroller IC 8-Bit 20MHz 64KB (64K x 8) FLASH 44-PLCC (16.6x16.6)
| Win Source Electronics | DigiKey | ERSAELECTRONICS PTE. LTD. | ODG (Origin Data Global) | VAST STOCK CO., LIMITED | Lingto Electronic Limited | Quarktwin Technology Ltd. | |
|---|---|---|---|---|---|---|---|
| Product Category | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) |
| Product Number | 039406-AT89LP6440-20JU | AT89LP6440-20JU-ND | 685-AT89LP6440-20JU | AT89LP6440-20JU | AT89LP6440-20JU | AT89LP6440-20JU | AT89LP6440-20JU |
| Product Name | Embedded - Embedded - Microcontrollers - AT89LP6440-20JU | Microcontrollers | 8-bit 8BIT 64KB Embedded Microcontroller MCU | Microcontrollers | 8-bit Microcontrollers - MCU | Embedded - Microcontrollers | Microcontrollers |
| Data Bus | 8 Bit | 8 Bit | 8 Bit | 8 Bit | 8 Bit; 8-Bit | 8 Bit; 8-Bit | |
| Life Cycle Stage | Active | Active | |||||
| Clock Speed | 20 MHz | 20 MHz | 20 MHz | 20 MHz | |||
| RAM | 64 KB | 4.25 KB | 4.25 KB | 4.25 KB | 4.25 KB | ||
| ROM | 8 KB | 64 KB |
