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Microchip Technology AT89LP51RC2-20AU Microcontroller, Microprocessor, FPGA Modules

IC MCU 8BIT 32KB FLASH 44TQFP

15,360 ActiveMicrochip Technology44-TQFPRoHS
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AT89LP51RC2-20AU
Part Number (MPN)
AT89LP51RC2-20AU
Detailed Description
IC MCU 8BIT 32KB FLASH 44TQFP
Package
44-TQFP
Key Features
Package / Case: 44-TQFP; Mounting Type: Surface Mount
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
PDF AT89LP51RC2-20AU Datasheet
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Technical Specifications

Microchip Technology AT89LP51RC2-20AU Microcontroller, Microprocessor, FPGA Modules technical specifications.

General

RAM Size
1.375K x 8
Package / Case
44-TQFP
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C (TA)
Supply Voltage
2.4V ~ 5.5V
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O
40
Speed
20MHz
Core Processor
8051
Program Memory Type
Flash

Alternate Parts Comparison (AT89LP51RC2-20AU vs AT89S8253-24AU vs PIC17C44-25/PT vs ATXMEGA32A4-AUR)

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

This PartAlternate PartsAlternate PartsAlternate Parts
Package / Case44-TQFP44-TQFP44-TQFP44-TQFP
Mounting TypeSurface MountSurface MountSurface MountSurface Mount
Operating Temperature-40°C ~ 85°C (TA)-40°C ~ 85°C (TA)0°C ~ 70°C (TA)-40°C ~ 85°C (TA)
Supply Voltage2.4V ~ 5.5V2.7V ~ 5.5V4.5V ~ 6V1.6V ~ 3.6V
Core Processor80518051PICAVR
Core Size8-Bit8-Bit8-Bit8/16-Bit
RAM Size1.375K x 8256 x 8454 x 84K x 8
ConnectivityEBI/EMI, I²C, SPI, UART/USARTSPI, UART/USARTUART/USARTI²C, IrDA, SPI, UART/USART
Number of I/O40323334
Oscillator TypeInternalExternalExternalInternal
PeripheralsBrown-out Detect/Reset, POR, PWM, WDTPOR, WDTPOR, PWM, WDTBrown-out Detect/Reset, DMA, POR, PWM, WDT
Program Memory Size32KB (32K x 8)12KB (12K x 8)16KB (8K x 16)32KB (16K x 16)
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