Microchip AT89LP6440-20PU
IC MCU 8BIT 64KB FLASH 40DIP 8051 89LP Microcontroller IC 8-Bit 20MHz 64KB (64K x 8) FLASH 40-PDIP
$ 4.45
Production
Price and Stock
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Min
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Inventory History
3 month trend: -14.32%
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
0 parts available
Datasheets & Documents
Download datasheets and manufacturer documentation for Microchip AT89LP6440-20PU.
CAD Models
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Supply Chain
Projected EOL Date2025-12-22
Country of AssemblyThailand
Country of FabricationUnited States of America
Country of OriginThailand
Export Control Classification Number (ECCN) CodeEAR99
Harmonized Tariff Schedule (HTS) Code8542.31.0015
Lifecycle StatusProduction (Last Updated: 1 year ago)
Related Parts
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MCU 8-bit AT89 8051 CISC 64KB Flash 2.5V/3.3V/5V 40-Pin PDIP W Stick - Rail/Tube
MicrochipAT89LP52-20PU
IC MCU 8BIT 8KB FLASH 40DIP 8051 89LP Microcontroller IC 8-Bit 20MHz 8KB (8K x 8) FLASH 40-PDIP
Descriptions
Descriptions of Microchip AT89LP6440-20PU provided by its distributors.
IC MCU 8BIT 64KB FLASH 40DIP 8051 89LP Microcontroller IC 8-Bit 20MHz 64KB (64K x 8) FLASH 40-PDIP
MCU 8-bit 89LP 8051 CISC 64KB Flash 2.5V/3.3V 40-Pin PDIP
2.4V~3.6V 20MHz 4.25KB FLASH 64KB Brown-out Detect/Reset,POR,PWM,WDT inside 38 2.4V 3.6V 20MHz I2C，SPI，UART，USART 8 x 8 A/D 8x10b 8bit 8051 PDIP-40 Through hole mounting
Manufacturer Aliases
Microchip has several brands around the world that distributors may use as alternate names. Microchip may also be known as the following names:
- Microchip Technology
- MICROCHIP TECHNOLOGY INC
- MICROCHI
- MICROC
- MICROCH
- MICROCHIP TECH
- MCHP
- MCRCH
- MCP
- MICROHIP
- MICROSHIP
- MICCHP
- MICROCHP
- MTech
- Microchip Technology / Atmel
- MICROCIHIP
- Microchip Technologies
- Microchip / Microsemi
- MICORCHIP
- MICHROCHIP
- Atmel/Microchip
- MICRIOCHIP
- Atmel (Microchip Technology)
- MICROCHIP (ATMEL)
- MICROCHIP TECHNOLOGY (VA)
- Microchip Technology Inc.
Inventory History
3 month trend: -14.32%
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
0 parts available
Technical Specifications
Physical
Contact PlatingTin
Insulation MaterialFEP
MountThrough Hole
Number of Pins40
Technical
Core Architecture8051
Data Bus Width8 b
Frequency20 MHz
Interface2-Wire, I2C, SPI, UART, USART
Max Frequency20 MHz
Max Operating Temperature85 °C
Max Supply Voltage3.6 V
Memory Size64 kB
Memory TypeFLASH
Min Operating Temperature-40 °C
Min Supply Voltage2.4 V
Number of I/Os38
Number of Programmable I/O38
Number of Timers/Counters3
Oscillator TypeInternal
PeripheralsBrown-out Detect/Reset, POR, PWM, WDT
RAM Size4.3 kB
Schedule B8542310000
Datasheets & Documents
Download datasheets and manufacturer documentation for Microchip AT89LP6440-20PU.