| 参数 | 数值 |
|---|---|
| Max I/O Pins | 27 |
| Hardware QTouch Acquisition | No |
| Pin Count | 32 |
| Temp. Range (deg C) | -40 to 150 |
| 32kHz RTC | No |
| CAN | 1 |
| Calibrated RC Oscillator | Yes |
| Resistive Touch Screen | No |
| Operating Voltage (Vcc) | 2.7 to 5.5 |
| Analog Comparators | 4 |
| Timers | 2 |
| Max. Operating Frequency | 16 MHz |
| USB Speed | No |
| I/O Supply Class | 2.7 to 5.5 |
| ADC Resolution (bits) | 10 |
| LIN | 1 |
| DRAM Memory | No |
| DAC Channels | 1 |
| USB Interface | No |
| NAND Interface | No |
| FPU | No |
| UART | 1 |
| CPU | 8-bit AVR |
| Self Program Memory | YES |
| PWM Channels | 4 |
| picoPower | No |
| EEPROM (Bytes) | 2048 |
| Video Decoder | No |
| Flash (Kbytes) | 64 Kbytes |
| # of Touch Channels | 12 |
| SRAM (Kbytes) | 4 |
| Temp. Sensor | Yes |
| ADC Speed (ksps) | 125 |
| DAC Resolution (bits) | 10 |
| Crypto Engine | No |
| SPI | 1 |
| Output Compare channels | 4 |
| Ext Interrupts | 27 |
| Camera Interface | No |
| Graphic LCD | No |
| ADC channels | 11 |
| MPU / MMU | no / no |
| External Bus Interface | 0 |
| Input Capture Channels | 1 |
| 系列 | AVR® ATmega |
| 核心处理器 | AVR |
| 芯体尺寸 | 8-Bit |
| 速度 | 16MHz |
| RAM容量 | 4K x 8 |
| 程序存储器类型 | FLASH |
| 程序存储器容量 | 64KB (64K x 8) |
| EEPROM 大小 | 2K x 8 |
| 振荡器型 | Internal |
| 数据转换器 | A/D 11x10b; D/A 1x10b |
| 连通性 | CAN, LIN, SPI, UART |
| 工作电压 | 2.7 V ~ 5.5 V |
| 工作温度 | -40°C ~ 125°C |
| 周边设备 | Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT |
The low-power automotive CMOS 8-bit microcontroller, based on the AVR enhanced RISC architecture, features 64KB self-programming flash program memory, 2KB SRAM, 1KB EEPROM, CAN controller with 6 message-objects, LIN controller, 8-channel 10-bit A/D-converter, and JTAG interface for on-chip-debug. The device achieves up to 16 MIPS throughput at 16 MHz. 2.7 - 5.5 Volt operation. By executing powerful instructions in a single clock cycle, the device achieves throughputs approaching 1 MIPS per MHz, allowing you to optimize power consumption versus processing speed.
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