Technical parameters
Technical specifications
| Parameter | Value |
|---|---|
| Base Product Number | AT89LP51 [1] |
| Connectivity | EBI/EMI, I²C, SPI, UART/USART [1] |
| Core Processor | 8051 [1] |
| Core Size | 8-Bit [1] |
| Data Converters | A/D 7x10b [1] |
| EEPROM Size | 4K x 8 [1] |
| Mfr | Microchip Technology [1] |
| Mounting Type | Surface Mount [1] |
| Number of I/O | 40 [1] |
| Operating Temperature | -40°C~85°C(TA) [1] |
| Oscillator Type | Internal [1] |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT [1] |
| Product Status | Active [1] |
| Program Memory Size | 64KB (64K x 8) [1] |
| Program Memory Type | FLASH [1] |
| RAM Size | 2.25K x 8 [1] |
| Series | 89LP [1] |
| Speed | 20MHz [1] |
| Voltage - Supply (Vcc/Vdd) | 2.4V ~ 5.5V [1] |
| Package / Case | 44-VFQFN Exposed Pad [1] |
Specification references[1]Microchip Technology AT89LP51ID2-20MU vendor product record ↗
