| 参数 |
数值 |
| Max I/O Pins |
109 |
| Operating Voltage (Vcc) |
3.0-3.6 or (1.65-1.95+3.0-3.6) |
| PWM Channels |
13 |
| picoPower |
No |
| SSC |
1 |
| Flash (Kbytes) |
128 Kbytes |
| NAND Interface |
No |
| Temp. Sensor |
No |
| Resistive Touch Screen |
No |
| DAC Resolution (bits) |
16 |
| SPI |
6 |
| Ext Interrupts |
109 |
| Self Program Memory |
YES |
| ADC Resolution (bits) |
10 |
| # of Touch Channels |
32 |
| USB Interface |
Device + OTG |
| ADC Speed (ksps) |
384 |
| Ethernet |
1 |
| USB Transceiver |
1 |
| Input Capture Channels |
6 |
| Output Compare channels |
16 |
| Hardware QTouch Acquisition |
No |
| Graphic LCD |
No |
| 32kHz RTC |
Yes |
| USB Speed |
Full Speed |
| EEPROM (Bytes) |
0 |
| TWI (I2C) |
1 |
| MPU / MMU |
Yes / No |
| SRAM (Kbytes) |
32 |
| External Bus Interface |
1 |
| FPU |
No |
| UART |
4 |
| Crypto Engine |
No |
| CPU |
32-bit AVR |
| Pin Count |
144 |
| Temp. Range (deg C) |
-40 to 85 |
| Camera Interface |
No |
| Timers |
10 |
| Max. Operating Frequency |
66 MHz |
| I/O Supply Class |
3.0-3.6 or (1.65-1.95+3.0-3.6) |
| Video Decoder |
No |
| ADC channels |
8 |
| DRAM Memory |
sdram |
| DAC Channels |
2 |
| Calibrated RC Oscillator |
Yes |
The high-performance, low-power 32-bit AVR RISC-based microcontroller combines 128KB flash, 32KB SRAM, 10/100 ethernet MAC, full-speed (12 Mbps) USB 2.0 with embedded host capability, I2S, and a built-in audio D/A converter.
This device features SRAM/SDRAM external bus interface and achieves 91 Dhrystone MIPS (DMIPS) at 66MHz while consuming only 40mA at 3.3V.
The Peripheral Direct Memory Access (PDCA) controller transfers data between peripherals and memories without processor involvement, drastically reducing processing with continuous large data streams within the MCU.
BuildingAutomation: 消防与安全
HomeAppliances: 制冷, 烹饪, 清洗
HomeEntertainment: 音频
IndustrialAutomation: PLC 和 I/O 模块, 工业通信
Metering: 数据集中器
PCPeripherals: 音频 I/O 设备
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