AT89C51ED2-RDTUM
Symbol Micros:
89c51ed2-rdtum
Case : VQFP64
64kB-FL 2kB-RAM 2kB-EE 32I/O ISP 2,7÷5,5V 3xtimer UART SPI 5PWM -40÷85°C Replacement for: AT89C51ED2-RDTIM, T89C51RD2-RDTCM, T89C51RD2-RDTIM
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Parameters
| Manufacturer: | MICROCHIP |
| Architecture: | 8-bit |
| FLASH memory: | 64kB |
| RAM memory: | 2kB |
| EEPROM memory: | 2kB |
| Number of I/O: | 34 |
| Supply voltage range: | 2,7~5,5V |
| Manufacturer: | MICROCHIP |
| Architecture: | 8-bit |
| FLASH memory: | 64kB |
| RAM memory: | 2kB |
| EEPROM memory: | 2kB |
| Number of I/O: | 34 |
| Supply voltage range: | 2,7~5,5V |
| Frequency: | 60,0000MHz |
| ADC: | NO |
| DAC: | NO |
| UART/USART interface: | NO |
| SPI interface: | YES |
| TWI (I2C) interface: | NO |
| CAN interface: | NO |
| ETHERNET interface: | NO |
| USB interface: | NO |
| Encryption: | NO |
| Operating temperature (range): | -40°C ~ 85°C |
| Case: | VQFN64 |
Detailed description
Micros Part Number | 89c51ed2-rdtum |
Manufacturer Part Number | AT89C51ED2-RDTUM |
Flash | 64 Kbytes |
Pin Count | 44 |
Max. Operating Freq. | 60 MHz |
CPU | 8051-12C |
Max I/O Pins | 32 |
SPI | 1 |
UART | 1 |
SRAM (Kbytes) | 2 |
Self Program Memory | API |
Operating Voltage (Vcc) | 2.7 to 5.5 |
Timers | 4 |
ISP | UART |
Watchdog | Yes |
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