| 参数 |
数值 |
| FPU |
No |
| DAC Resolution (bits) |
0 |
| Crypto Engine |
No |
| Operating Voltage (Vcc) |
1.8 to 5.5 |
| Camera Interface |
No |
| I/O Supply Class |
1.8 to 5.5 |
| MPU / MMU |
no / no |
| Input Capture Channels |
0 |
| CPU |
8-bit AVR |
| Output Compare channels |
0 |
| Self Program Memory |
NO |
| Analog Comparators |
1 |
| picoPower |
No |
| EEPROM (Bytes) |
0 |
| Video Decoder |
No |
| Temp. Sensor |
No |
| Resistive Touch Screen |
No |
| Max I/O Pins |
11 |
| Ext Interrupts |
10 |
| Pin Count |
28 |
| Temp. Range (deg C) |
-40 to 85 |
| PWM Channels |
0 |
| Timers |
1 |
| Max. Operating Frequency |
4 MHz |
| USB Speed |
No |
| Flash (Kbytes) |
2 Kbytes |
| DRAM Memory |
No |
| USB Interface |
No |
| NAND Interface |
No |
| SRAM (Kbytes) |
0.03 |
| External Bus Interface |
0 |
| Calibrated RC Oscillator |
Yes |
| Hardware QTouch Acquisition |
No |
| Graphic LCD |
No |
| 32kHz RTC |
No |
The high-performance, low-power Atmel 8-bit AVR RISC-based microcontroller combines 2KB of programmable flash memory, 32 general purpose registers, a keyboard interrupt, and an analog comparator. The device supports throughput of 4 MIPS at 4 MHz and operates between 2.7-5.5 volts.
By accessing two independent registers in a single clock cycle, the device achieves throughputs approaching 1 MIPS per MHz, balancing power consumption and processing speed.
BuildingAutomation: 舒适性与控制
HomeEntertainment: 远程控制
IndustrialAutomation: 传感器
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