Microchip Technology AT89LP51ED2-20AU Microcontroller, Microprocessor, FPGA Modules
IC MCU 8BIT 64KB FLASH 44TQFP
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
AT89LP51ED2-20AU
Detailed Description
IC MCU 8BIT 64KB FLASH 44TQFP
Package
44-TQFP
Key Features
Package / Case: 44-TQFP
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
AT89LP51ED2-20AU Datasheet
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Technical Specifications
Microchip Technology AT89LP51ED2-20AU Microcontroller, Microprocessor, FPGA Modules technical specifications.
General
Series
89LP
RAM Size
2.25K x 8
Package / Case
44-TQFP
Operating Temperature
-40°C ~ 85°C (TA)
Supply Voltage
2.4V ~ 5.5V
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Speed
20MHz
Connectivity
EBI/EMI, I²C, SPI, UART/USART
Core Processor
8051
Numberof IO
40
Alternate Parts Comparison (AT89LP51ED2-20AU vs AT89S8253-24AU vs PIC17C44-25/PT vs PIC24FJ64GA004T-I/PT)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 44-TQFP | 44-TQFP | 44-TQFP | 44-TQFP |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | 0°C ~ 70°C (TA) | -40°C ~ 85°C (TA) |
| Supply Voltage | 2.4V ~ 5.5V | 2.7V ~ 5.5V | 4.5V ~ 6V | 2V ~ 3.6V |
| Core Processor | 8051 | 8051 | PIC | PIC |
| Core Size | 8-Bit | 8-Bit | 8-Bit | 16-Bit |
| RAM Size | 2.25K x 8 | 256 x 8 | 454 x 8 | 8K x 8 |
| Connectivity | EBI/EMI, I²C, SPI, UART/USART | SPI, UART/USART | UART/USART | I²C, PMP, SPI, UART/USART |
| Oscillator Type | Internal | External | External | Internal |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT | POR, WDT | POR, PWM, WDT | Brown-out Detect/Reset, LVD, POR, PWM, WDT |
| Program Memory Size | 64KB (64K x 8) | 12KB (12K x 8) | 16KB (8K x 16) | 64KB (22K x 24) |
| Program Memory Type | Flash | Flash | OTP | Flash |
| Speed | 20MHz | 24MHz | 25MHz | 32MHz |
| Action |
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