AT89LP51 Series
Manufacturer: Microchip Technology
Catalog
IC MCU 8BIT 4KB FLASH 44VQFN
| Part | RAM Size | Connectivity [custom] | Program Memory Size | Voltage - Supply (Vcc/Vdd) [Min] | Voltage - Supply (Vcc/Vdd) [Max] | Supplier Device Package | Mounting Type | Operating Temperature [Max] | Operating Temperature [Min] | Speed | Core Size | Oscillator Type | Number of I/O | Program Memory Type | Package / Case | Core Processor | Data Converters [custom] | Data Converters [custom] | Package / Case | RAM Size | EEPROM Size |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Microchip Technology AT89LP51-20MU | 256 x 8 | EBI/EMI, I2C, SPI, UART/USART | 4 KB | 2.4 V | 5.5 V | 44-VQFN (7x7) | Surface Mount | 85 °C | -40 °C | 20 MHz | 8-Bit | Internal | 36 | FLASH | 44-VFQFN Exposed Pad | 8051 | |||||
Microchip Technology AT89LP51RC2-20AU | EBI/EMI, I2C, SPI, UART/USART | 32 KB | 2.4 V | 5.5 V | 44-TQFP (10x10) | Surface Mount | 85 °C | -40 °C | 20 MHz | 8-Bit | Internal | 40 | FLASH | 44-TQFP | 8051 | 10 b | 7 | ||||
Microchip Technology AT89LP51RC2-20PU | EBI/EMI, I2C, SPI, UART/USART | 32 KB | 2.4 V | 5.5 V | 40-PDIP | Through Hole | 85 °C | -40 °C | 20 MHz | 8-Bit | Internal | 37 | FLASH | 40-DIP | 8051 | 10 b | 7 | 0.6 in, 600 mil | |||
Microchip Technology AT89LP51IC2-20MU | EBI/EMI, I2C, SPI, UART/USART | 32 KB | 2.4 V | 5.5 V | 44-VQFN (7x7) | Surface Mount | 85 °C | -40 °C | 20 MHz | 8-Bit | Internal | 40 | FLASH | 44-VFQFN Exposed Pad | 8051 | 10 b | 7 | ||||
Microchip Technology AT89LP51ID2-20JU | EBI/EMI, I2C, SPI, UART/USART | 64 KB | 2.4 V | 5.5 V | 44-PLCC (16.6x16.6) | Surface Mount | 85 °C | -40 °C | 20 MHz | 8-Bit | Internal | 40 | FLASH | 44-LCC (J-Lead) | 8051 | 10 b | 7 | 2.25 K | 4 K | ||
Microchip Technology AT89LP51RB2-20JU | EBI/EMI, I2C, SPI, UART/USART | 24 KB | 2.4 V | 5.5 V | 44-PLCC (16.6x16.6) | Surface Mount | 85 °C | -40 °C | 20 MHz | 8-Bit | Internal | 40 | FLASH | 44-LCC (J-Lead) | 8051 | 10 b | 7 | ||||
Microchip Technology AT89LP51ED2-20AU | EBI/EMI, I2C, SPI, UART/USART | 64 KB | 2.4 V | 5.5 V | 44-TQFP (10x10) | Surface Mount | 85 °C | -40 °C | 20 MHz | 8-Bit | Internal | 40 | FLASH | 44-TQFP | 8051 | 10 b | 7 | 2.25 K | 4 K | ||
Microchip Technology AT89LP51ID2-20MU | EBI/EMI, I2C, SPI, UART/USART | 64 KB | 2.4 V | 5.5 V | 44-VQFN (7x7) | Surface Mount | 85 °C | -40 °C | 20 MHz | 8-Bit | Internal | 40 | FLASH | 44-VFQFN Exposed Pad | 8051 | 10 b | 7 | 2.25 K | 4 K | ||
Microchip Technology AT89LP51ID2-20AAU | EBI/EMI, I2C, SPI, UART/USART | 64 KB | 2.4 V | 5.5 V | 44-LQFP (10x10) | Surface Mount | 85 °C | -40 °C | 20 MHz | 8-Bit | Internal | 40 | FLASH | 44-LQFP | 8051 | 10 b | 7 | 2.25 K | 4 K | ||
Microchip Technology AT89LP51RB2-20PU | EBI/EMI, I2C, SPI, UART/USART | 24 KB | 2.4 V | 5.5 V | 40-PDIP | Through Hole | 85 °C | -40 °C | 20 MHz | 8-Bit | Internal | 37 | FLASH | 40-DIP | 8051 | 10 b | 7 | 0.6 in, 600 mil | |||
Microchip Technology AT89LP51ED2-20AAU | EBI/EMI, I2C, SPI, UART/USART | 64 KB | 2.4 V | 5.5 V | 44-LQFP (10x10) | Surface Mount | 85 °C | -40 °C | 20 MHz | 8-Bit | Internal | 40 | FLASH | 44-LQFP | 8051 | 10 b | 7 | 2.25 K | 4 K | ||
Microchip Technology AT89LP51-20JU | 256 x 8 | EBI/EMI, I2C, SPI, UART/USART | 4 KB | 2.4 V | 5.5 V | 44-PLCC (16.6x16.6) | Surface Mount | 85 °C | -40 °C | 20 MHz | 8-Bit | Internal | 36 | FLASH | 44-LCC (J-Lead) | 8051 | |||||
Microchip Technology AT89LP51RC2-20JU | EBI/EMI, I2C, SPI, UART/USART | 32 KB | 2.4 V | 5.5 V | 44-PLCC (16.6x16.6) | Surface Mount | 85 °C | -40 °C | 20 MHz | 8-Bit | Internal | 40 | FLASH | 44-LCC (J-Lead) | 8051 | 10 b | 7 | ||||
Microchip Technology AT89LP51RD2-20MU | EBI/EMI, I2C, SPI, UART/USART | 64 KB | 2.4 V | 5.5 V | 44-VQFN (7x7) | Surface Mount | 85 °C | -40 °C | 20 MHz | 8-Bit | Internal | 40 | FLASH | 44-VFQFN Exposed Pad | 8051 | 10 b | 7 | 2.25 K | |||
Microchip Technology AT89LP51RD2-20AU | EBI/EMI, I2C, SPI, UART/USART | 64 KB | 2.4 V | 5.5 V | 44-TQFP (10x10) | Surface Mount | 85 °C | -40 °C | 20 MHz | 8-Bit | Internal | 40 | FLASH | 44-TQFP | 8051 | 10 b | 7 | 2.25 K | |||
Microchip Technology AT89LP51ID2-20AU | EBI/EMI, I2C, SPI, UART/USART | 64 KB | 2.4 V | 5.5 V | 44-TQFP (10x10) | Surface Mount | 85 °C | -40 °C | 20 MHz | 8-Bit | Internal | 40 | FLASH | 44-TQFP | 8051 | 10 b | 7 | 2.25 K | 4 K | ||
Microchip Technology AT89LP51-20AU | 256 x 8 | EBI/EMI, I2C, SPI, UART/USART | 4 KB | 2.4 V | 5.5 V | 44-TQFP (10x10) | Surface Mount | 85 °C | -40 °C | 20 MHz | 8-Bit | Internal | 36 | FLASH | 44-TQFP | 8051 | |||||
Microchip Technology AT89LP51ED2-20PU | EBI/EMI, I2C, SPI, UART/USART | 64 KB | 2.4 V | 5.5 V | 40-PDIP | Through Hole | 85 °C | -40 °C | 20 MHz | 8-Bit | Internal | 37 | FLASH | 40-DIP | 8051 | 10 b | 7 | 0.6 in, 600 mil | 2.25 K | 4 K | |
Microchip Technology AT89LP51RC2-20AUR | EBI/EMI, I2C, SPI, UART/USART | 32 KB | 2.4 V | 5.5 V | 44-TQFP (10x10) | Surface Mount | 85 °C | -40 °C | 20 MHz | 8-Bit | Internal | 40 | FLASH | 44-TQFP | 8051 | 10 b | 7 | ||||
Microchip Technology AT89LP51ED2-20JU | EBI/EMI, I2C, SPI, UART/USART | 64 KB | 2.4 V | 5.5 V | 44-PLCC (16.6x16.6) | Surface Mount | 85 °C | -40 °C | 20 MHz | 8-Bit | Internal | 40 | FLASH | 44-LCC (J-Lead) | 8051 | 10 b | 7 | 2.25 K | 4 K | ||
Microchip Technology AT89LP51RB2-20MU | EBI/EMI, I2C, SPI, UART/USART | 24 KB | 2.4 V | 5.5 V | 44-VQFN (7x7) | Surface Mount | 85 °C | -40 °C | 20 MHz | 8-Bit | Internal | 40 | FLASH | 44-VFQFN Exposed Pad | 8051 | 10 b | 7 | ||||
Microchip Technology AT89LP51IC2-20AU | EBI/EMI, I2C, SPI, UART/USART | 32 KB | 2.4 V | 5.5 V | 44-TQFP (10x10) | Surface Mount | 85 °C | -40 °C | 20 MHz | 8-Bit | Internal | 40 | FLASH | 44-TQFP | 8051 | 10 b | 7 | ||||
Microchip Technology AT89LP51RB2-20AAU | EBI/EMI, I2C, SPI, UART/USART | 24 KB | 2.4 V | 5.5 V | 44-LQFP (10x10) | Surface Mount | 85 °C | -40 °C | 20 MHz | 8-Bit | Internal | 40 | FLASH | 44-LQFP | 8051 | 10 b | 7 | ||||
Microchip Technology AT89LP51RD2-20AAU | EBI/EMI, I2C, SPI, UART/USART | 64 KB | 2.4 V | 5.5 V | 44-LQFP (10x10) | Surface Mount | 85 °C | -40 °C | 20 MHz | 8-Bit | Internal | 40 | FLASH | 44-LQFP | 8051 | 10 b | 7 | 2.25 K | |||
Microchip Technology AT89LP51RC2-20AAU | EBI/EMI, I2C, SPI, UART/USART | 32 KB | 2.4 V | 5.5 V | 44-LQFP (10x10) | Surface Mount | 85 °C | -40 °C | 20 MHz | 8-Bit | Internal | 40 | FLASH | 44-LQFP | 8051 | 10 b | 7 | ||||
Microchip Technology AT89LP51RB2-20AU | EBI/EMI, I2C, SPI, UART/USART | 24 KB | 2.4 V | 5.5 V | 44-TQFP (10x10) | Surface Mount | 85 °C | -40 °C | 20 MHz | 8-Bit | Internal | 40 | FLASH | 44-TQFP | 8051 | 10 b | 7 |
Key Features
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Description
AI
Single-cycle microcontroller with 32KB ISP flash and 12-clock compatibility mode. It includes 1408 bytes RAM, 2KB ROM with UART-base Bootloader, PWM, UART, TWI, SPI, PCA, up to 42 I/Os, 10-bit A/D, dual Analog Comparators, an internal 8MHz RC oscillator, and on-chip debug. The TWI and On-Chip Debug features are not available on 40-pin PDIP package.