| 参数 |
数值 |
| CPU |
8051-12C |
| Timers |
4 |
| EEPROM (Bytes) |
2048 |
| ADC channels |
8 |
| CAN |
1 |
| SRAM (Kbytes) |
1.25 |
| UART |
1 |
| Operating Voltage (Vcc) |
3.0 to 5.5 |
| Max. Operating Frequency |
40 MHz |
| Watchdog |
Yes |
| ADC Speed (ksps) |
62.5 |
| Max I/O Pins |
34 |
| Self Program Memory |
API |
| ADC Resolution (bits) |
10 |
| Flash (Kbytes) |
32 Kbytes |
| ISP |
UART/CAN |
First member of the Atmel CANary™ family of 8-bit microcontrollers for CAN network applications. It provides 32KB of flash memory including ISP, 2KB of boot flash memory, 2KB of EEPROM, and 1.2KB of RAM. In X2 mode a maximum external clock rate of 20MHz reaches a 300ns cycle time.
Special attention is paid to reducing its electro-magnetic emissions.
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