Microchip AT89LP428-20JU
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CAD Models
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Alternate Parts
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Datasheets & Documents
Download datasheets and manufacturer documentation for Microchip AT89LP428-20JU.
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Related Parts
MicrochipAT89LP828-20JU
IC MCU 8BIT 8KB FLASH 32PLCC 8051 89LP Microcontroller IC 8-Bit 20MHz 8KB (8K x 8) FLASH 32-PLCC (13.97x11.43)
Descriptions
Descriptions of Microchip AT89LP428-20JU provided by its distributors.
IC MCU 8BIT 4KB FLASH 32PLCC 8051 89LP Microcontroller IC 8-Bit 20MHz 4KB (4K x 8) FLASH 32-PLCC (13.97x11.43)
Microcontroller, 8-Bit, FLASH, 8051 CPU, 20MHz, CMOS, PQCC32
MCU 8-bit 89LP 8051 CISC 4KB Flash 2.5V/3.3V/5V 32-Pin PLCC
32ld PLCC Industrial Green 2.4V-5.5V
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
No data available
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
0 parts available
Technical Specifications
Physical
Contact PlatingTin
MountSurface Mount
Number of Pins32
Technical
Core Architecture8051
Data Bus Width8 b
Frequency20 MHz
Interface2-Wire, SPI, UART, USART
Max Frequency20 MHz
Max Operating Temperature85 °C
Max Supply Voltage5.5 V
Memory Size4 kB
Memory TypeFLASH
Min Operating Temperature-40 °C
Min Supply Voltage2.4 V
Number of I/Os30
Number of Programmable I/O30
Number of Timers/Counters3
Oscillator TypeInternal
PeripheralsBrown-out Detect/Reset, POR, PWM, WDT
RAM Size768 B
Watchdog TimerYes
Datasheets & Documents
Download datasheets and manufacturer documentation for Microchip AT89LP428-20JU.