| 参数 | 数值 |
|---|---|
| FPU | No |
| SPI | 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 |
| Max. Operating Frequency | 66 MHz |
| Video Decoder | No |
| # of Touch Channels | 32 |
| DRAM Memory | sdram |
| Temp. Sensor | No |
| Ethernet | 1 |
| USB Transceiver | 1 |
| Resistive Touch Screen | No |
| DAC Resolution (bits) | 16 |
| Ext Interrupts | 109 |
| EEPROM (Bytes) | 0 |
| ADC Resolution (bits) | 10 |
| TWI (I2C) | 1 |
| USB Interface | Device + OTG |
| MPU / MMU | Yes / No |
| NAND Interface | No |
| External Bus Interface | 1 |
| Input Capture Channels | 6 |
| UART | 4 |
| Output Compare channels | 16 |
| Hardware QTouch Acquisition | No |
| Timers | 10 |
| 32kHz RTC | Yes |
| USB Speed | Full Speed |
| ADC channels | 8 |
| SRAM (Kbytes) | 64 |
| ADC Speed (ksps) | 384 |
| Calibrated RC Oscillator | Yes |
| Crypto Engine | No |
| CPU | 32-bit AVR |
| Temp. Range (deg C) | -40 to 85 |
| PWM Channels | 13 |
| Camera Interface | No |
| Graphic LCD | No |
| SSC | 1 |
| I/O Supply Class | 3.0-3.6 or (1.65-1.95+3.0-3.6) |
| Flash (Kbytes) | 256 Kbytes |
| DAC Channels | 2 |
| 系列 | AVR®32 UC3 |
| 核心处理器 | AVR |
| 芯体尺寸 | 32-Bit |
| 速度 | 66MHz |
| RAM容量 | 64K x 8 |
| 程序存储器类型 | FLASH |
| 程序存储器容量 | 256KB (256K x 8) |
| 输入/输出数 | 109 |
| 振荡器型 | Internal |
| 数据转换器 | A/D 8x10b |
| 连通性 | EBI/EMI, Ethernet, I²C, SPI, SSC, UART/USART, USB OTG |
| 工作电压 | 1.65 V ~ 1.95 V |
| 工作温度 | -40°C ~ 85°C |
| 周边设备 | Brown-out Detect/Reset, POR, PWM, WDT |
The high-performance, low-power 32-bit AVR RISC-based microcontroller combines 256KB flash, 64KB 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.
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|---|---|---|
| 1 |
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