In stock: 5772 pcs
| Part Number |
AT89LP51RD2-20AAU
|
AT89LP51RD2-20PU
 |
AT89LP52-20PU
|
AT89LP51RD2-20MU
 |
|
|---|---|---|---|---|---|
| Manufacturer | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | |
| Package | Tray | Tube | Tube | Tray | |
| Number of I/O | 40 | 37 | 36 | 40 | |
| Oscillator Type | Internal | Internal | Internal | Internal | |
| Supplier Device Package | 44-LQFP (10x10) | 40-PDIP | 40-PDIP | 44-VQFN (7x7) | |
| Program Memory Type | FLASH | FLASH | FLASH | FLASH | |
| Data Converters | A/D 7x10b | A/D 7x10b | - | A/D 7x10b | |
| Core Size | 8-Bit | 8-Bit | 8-Bit | 8-Bit | |
| Base Product Number | AT89LP51 | AT89LP51 | AT89LP52 | AT89LP51 | |
| Program Memory Size | 64KB (64K x 8) | 64KB (64K x 8) | 8KB (8K x 8) | 64KB (64K x 8) | |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT | Brown-out Detect/Reset, POR, PWM, WDT | Brown-out Detect/Reset, POR, PWM, WDT | Brown-out Detect/Reset, POR, PWM, WDT | |
| Package / Case | 44-LQFP | 40-DIP (0.600', 15.24mm) | 40-DIP (0.600', 15.24mm) | 44-VFQFN Exposed Pad | |
| Connectivity | EBI/EMI, I²C, SPI, UART/USART | EBI/EMI, I²C, SPI, UART/USART | EBI/EMI, I²C, SPI, UART/USART | EBI/EMI, I²C, SPI, UART/USART | |
| Voltage - Supply (Vcc/Vdd) | 2.4V ~ 5.5V | 2.4V ~ 5.5V | 2.4V ~ 5.5V | 2.4V ~ 5.5V | |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | |
| Speed | 20MHz | 20MHz | 20MHz | 20MHz | |
| Core Processor | 8051 | 8051 | 8051 | 8051 | |
| Mounting Type | Surface Mount | Through Hole | Through Hole | Surface Mount | |
| EEPROM Size | - | - | - | - | |
| RAM Size | 2.25K x 8 | 2.25K x 8 | 256 x 8 | 2.25K x 8 | |
| Series | 89LP | 89LP | 89LP | 89LP |
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