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品牌：Microchip Atmel
类别：Wi-Fi
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品牌：Microchip Atmel
类别：Wi-Fi
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品牌：Microchip Atmel
类别：Wi-Fi
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品牌：Microchip Atmel
类别：Wi-Fi
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品牌：Microchip Atmel
类别：Wi-Fi
AT32UC3A0128-ALUR
- 品牌：Microchip Atmel
- 包装：--
- 无铅情况/ROHS: --
- 经营商：科通芯城自营
- 描述：32-bit AVR Microcontroller, 128KB Flash, 144-pin
- 封装：LQFP RU 144
- 类别：Wi-Fi
| 参数 | 数值 |
|---|---|
| UART | 4 |
| USB Transceiver | 1 |
| Operating Voltage (Vcc) | 3.0-3.6 or (1.65-1.95+3.0-3.6) |
| Temp. Range (deg C) | -40 to 85 |
| PWM Channels | 13 |
| picoPower | No |
| SSC | 1 |
| I/O Supply Class | 3.0-3.6 or (1.65-1.95+3.0-3.6) |
| Flash (Kbytes) | 128 Kbytes |
| NAND Interface | No |
| Temp. Sensor | No |
| FPU | No |
| Ethernet | 1 |
| CPU | 32-bit AVR |
| Pin Count | 144 |
| Timers | 10 |
| 32kHz RTC | Yes |
| Max. Operating Frequency | 66 MHz |
| Video Decoder | No |
| ADC channels | 8 |
| DRAM Memory | sdram |
| DAC Channels | 2 |
| Calibrated RC Oscillator | Yes |
| Resistive Touch Screen | No |
| Output Compare channels | 16 |
| Hardware QTouch Acquisition | No |
| Camera Interface | No |
| Graphic LCD | No |
| EEPROM (Bytes) | 0 |
| TWI (I2C) | 1 |
| MPU / MMU | Yes / No |
| SRAM (Kbytes) | 32 |
| External Bus Interface | 1 |
| Input Capture Channels | 6 |
| Crypto Engine | No |
| DAC Resolution (bits) | 16 |
| SPI | 6 |
| Max I/O Pins | 109 |
| Ext Interrupts | 109 |
| Self Program Memory | YES |
| USB Speed | Full Speed |
| ADC Resolution (bits) | 10 |
| # of Touch Channels | 32 |
| USB Interface | Device + OTG |
| ADC Speed (ksps) | 384 |
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: 清洗, 制冷, 烹饪
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
