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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
ATxmega128A4U
- 品牌：Microchip Atmel
- 包装：--
- 无铅情况/ROHS: --
- 经营商：科通芯城自营
- 描述：8/16-bit AVR XMEGA A4 Microcontroller, 128KB Flash, 44-pin, USB Full-speed Device
- 封装：--
- 类别：Wi-Fi
| 参数 | 数值 |
|---|---|
| FPU | No |
| Resistive Touch Screen | No |
| DAC Resolution (bits) | 12 |
| Analog Comparators | 2 |
| Temp. Range (deg C) | -40 to 85 |
| I/O Supply Class | 1.6 to 3.6 |
| ADC channels | 12 |
| Flash (Kbytes) | 128 Kbytes |
| DAC Channels | 2 |
| NAND Interface | No |
| External Bus Interface | 0 |
| Input Capture Channels | 16 |
| Crypto Engine | AES/DES |
| CPU | 8-bit AVR |
| Operating Voltage (Vcc) | 1.6 to 3.6 |
| PWM Channels | 16 |
| 32kHz RTC | Yes |
| Max. Operating Frequency | 32 MHz |
| EEPROM (Bytes) | 2048 |
| Video Decoder | No |
| TWI (I2C) | 2 |
| Calibrated RC Oscillator | Yes |
| Self Program Memory | YES |
| Output Compare channels | 16 |
| Hardware QTouch Acquisition | No |
| Pin Count | 44 |
| Camera Interface | No |
| Graphic LCD | No |
| ADC Resolution (bits) | 12 |
| MPU / MMU | no / no |
| SPI | 7 |
| Max I/O Pins | 34 |
| Ext Interrupts | 34 |
| UART | 5 |
| picoPower | Yes |
| Timers | 5 |
| USB Speed | Full Speed |
| DRAM Memory | No |
| USB Interface | Device |
| SRAM (Kbytes) | 8 |
| Temp. Sensor | Yes |
| ADC Speed (ksps) | 2000 |
| USB Transceiver | 1 |
Low power, high performance 8/16-bit AVR microcontroller featuring 128KB self-programming flash program memory, 4KB boot code section, 8KB SRAM, 2048-Byte EEPROM, external bus interface, 4-channel DMA controller, 8-channel event system, and up to 32 MIPS throughput at 32MHz. The ATxmega A4U series features 44-pin packages.
The device can be used in a wide range of applications, such as building, industrial, motor, board, and climate control; hand-held battery applications; factory automation; power tools; HVAC; networking, metering, large home appliances, and optical and medical devices.
BuildingAutomation: 远程护理, 舒适性与控制, 消防与安全
HomeAppliances: 烹饪, 清洗, 制冷
HomeEntertainment: 远程控制
IndustrialAutomation: PLC 和 I/O 模块, 工业通信, 传感器, 仪表
Lighting: 照明控制
Metering: 电表, 煤气表和水表
MobileElectronics: 便携式音频播放器, 移动电话和移动互联网设备, 掌上电脑
