| 参数 |
数值 |
| Output Compare channels |
16 |
| Hardware QTouch Acquisition |
No |
| 32kHz RTC |
Yes |
| USB Speed |
Full Speed |
| EEPROM (Bytes) |
0 |
| MPU / MMU |
Yes / No |
| SRAM (Kbytes) |
32 |
| ADC Speed (ksps) |
384 |
| External Bus Interface |
1 |
| Calibrated RC Oscillator |
Yes |
| Resistive Touch Screen |
No |
| DAC Resolution (bits) |
16 |
| SPI |
6 |
| Ext Interrupts |
109 |
| ADC Resolution (bits) |
10 |
| TWI (I2C) |
1 |
| USB Interface |
Device + OTG |
| NAND Interface |
No |
| USB Transceiver |
1 |
| Input Capture Channels |
6 |
| Max I/O Pins |
109 |
| Pin Count |
144 |
| Self Program Memory |
YES |
| Operating Voltage (Vcc) |
3.0-3.6 or (1.65-1.95+3.0-3.6) |
| picoPower |
No |
| SSC |
1 |
| Video Decoder |
No |
| # of Touch Channels |
32 |
| Temp. Sensor |
No |
| Ethernet |
1 |
| FPU |
No |
| UART |
4 |
| Crypto Engine |
No |
| CPU |
32-bit AVR |
| Temp. Range (deg C) |
-40 to 85 |
| PWM Channels |
13 |
| Camera Interface |
No |
| Graphic LCD |
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) |
| ADC channels |
8 |
| Flash (Kbytes) |
128 Kbytes |
| DRAM Memory |
sdram |
| DAC Channels |
2 |
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: 烹饪, 清洗, 制冷
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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