Manufacturer's product number
Manufacturer
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| Mfr | Microchip Technology |
|---|---|
| Series | 89LP |
| Packaging | Tube |
| Part Status | Active |
| DigiKey Programmable | Not Verified |
| Core Processor | 8051 |
| Core Size | 8-Bit |
| Speed | 20MHz |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT |
| Number of I/O | 36 |
| Program Memory Size | 4KB (4K x 8) |
| Program Memory Type | FLASH |
| RAM Size | 256 x 8 |
| Voltage – Supply (Vcc/Vdd) | 2.4V ~ 5.5V |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount |
| Supplier Device Package | 44-PLCC (16.6×16.6) |
| Package / Case | 44-LCC (J-Lead) |
| Base Product Number | AT89LP51 |
| Connectivity | EBI/EMI, I2C, SPI, UART/USART |
