AT89LP51RB2-20AU
Symbol Micros:
89LP51rb2-20au
Case : TQFP44
8-bit AT89 8051 MCU; 24kB FL; 256B RAM; 40I/O; 20MHz; I2C; SPI; UART; 2.4÷5.5V; -40÷85°C
Parameters
| Manufacturer: | MICROCHIP |
| Architecture: | 8-bit |
| FLASH memory: | 24kB |
| RAM memory: | 256B |
| Number of I/O: | 40 |
| Supply voltage range: | 2,4V~5,5V |
| Frequency: | 20,000MHz |
| Manufacturer: | MICROCHIP |
| Architecture: | 8-bit |
| FLASH memory: | 24kB |
| RAM memory: | 256B |
| Number of I/O: | 40 |
| Supply voltage range: | 2,4V~5,5V |
| Frequency: | 20,000MHz |
| ADC: | YES |
| DAC: | NO |
| UART/USART interface: | YES |
| SPI interface: | YES |
| TWI (I2C) interface: | YES |
| CAN interface: | NO |
| ETHERNET interface: | NO |
| USB interface: | NO |
| Encryption: | NO |
| Operating temperature (range): | -40°C ~ 85°C |
| Case: | TQFP44 |
Detailed description
Micros Part Number | 89LP51rb2-20au |
Manufacturer Part Number | AT89LP51RB2-20AU |
Pin Count | 44 |
Max. Operating Freq. | 20 MHz |
CPU | 8051-1C |
Max I/O Pins | 42 |
SPI | 1 |
UART | 1 |
SRAM (Kbytes) | 1.375 |
Self Program Memory | API |
Operating Voltage (Vcc) | 2.4 to 5.5 |
Timers | 4 |
ISP | SPI/OCD/UART |
Watchdog | Yes |
Add Symbol
Cancel
All Contractor Symbols