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Microchip Technology AT89LS51-16PU Microcontroller, Microprocessor, FPGA Modules

IC MCU 8BIT 4KB FLASH 40DIP

2,391 ActiveMicrochip Technology40-DIP (0.600", 15.24mm)$12.12RoHS
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AT89LS51-16PU
Part Number (MPN)
AT89LS51-16PU
Detailed Description
IC MCU 8BIT 4KB FLASH 40DIP
Package
40-DIP (0.600", 15.24mm)
Key Features
Package / Case: 40-DIP (0.600", 15.24mm); Mounting Type: Through Hole
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
PDF AT89LS51-16PU Datasheet
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Technical Specifications

Microchip Technology AT89LS51-16PU Microcontroller, Microprocessor, FPGA Modules technical specifications.

General

RAM Size
128 x 8
Package / Case
40-DIP
Mounting Type
Through Hole
Operating Temperature
-40°C ~ 85°C (TA)
Supply Voltage
2.7V ~ 4V
Peripherals
WDT
Number of I/O
32
Speed
16MHz
Core Processor
8051
Program Memory Type
Flash

Alternate Parts Comparison (AT89LS51-16PU vs AT89LV55-12PC vs AT89LP51RD2-20PU vs AT90S8515-4PC)

Side-by-side technical parameter comparison of related primary models in this product family.

This PartAlternate PartsAlternate PartsAlternate Parts
Package / Case40-DIP40-DIP40-DIP40-DIP
Mounting TypeThrough HoleThrough HoleThrough HoleThrough Hole
Operating Temperature-40°C ~ 85°C (TA)0°C ~ 70°C (TA)-40°C ~ 85°C (TA)0°C ~ 70°C
Supply Voltage2.7V ~ 4V2.7V ~ 6V2.4V ~ 5.5V2.7V ~ 6V
Core Processor805180518051AVR
Core Size8-Bit8-Bit8-Bit8-Bit
RAM Size128 x 8256 x 82.25K x 8512 x 8
ConnectivityUART/USARTUART/USARTEBI/EMI, I²C, SPI, UART/USARTSPI, UART/USART
Number of I/O32323732
Oscillator TypeInternalInternalInternalInternal
Program Memory Size4KB (4K x 8)20KB (20K x 8)64KB (64K x 8)8KB (4K x 16)
Program Memory TypeFlashFlashFlashFlash
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