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品牌：Microchip Atmel
类别：AVR32系列单片机
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品牌：Microchip Atmel
类别：AVR32系列单片机
-
品牌：Microchip Atmel
类别：AVR32系列单片机
-
品牌：Microchip Atmel
类别：AVR32系列单片机
-
品牌：Microchip Atmel
类别：AVR32系列单片机
AT32UC3B0128-A2UR
- 品牌：Microchip Atmel
- 包装：Tape & Reel (TR)
- 无铅情况/ROHS: 有铅
- 经营商：科通芯城自营
- 描述：32-bit AVR Microcontroller, 128KB Flash, 64-pin
- 封装：TQFP MF 64
- 类别：AVR32系列单片机
| 参数 | 数值 |
|---|---|
| 系列 | AVR®32 UC3 |
| USB Speed | Full Speed |
| ADC channels | 8 |
| DRAM Memory | No |
| ADC Speed (ksps) | 384 |
| Calibrated RC Oscillator | Yes |
| Hardware QTouch Acquisition | No |
| Operating Voltage (Vcc) | 3.0-3.6 or (1.65-1.95+3.0-3.6) |
| 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) | 128 Kbytes |
| External Bus Interface | 0 |
| 32kHz RTC | Yes |
| 核心处理器 | AVR |
| 芯体尺寸 | 32-Bit |
| 速度 | 60MHz |
| RAM容量 | 32K x 8 |
| 程序存储器类型 | FLASH |
| 程序存储器容量 | 128KB (128K x 8) |
| 输入/输出数 | 44 |
| 振荡器型 | Internal |
| 数据转换器 | A/D 8x10b |
| 连通性 | I²C, IrDA, SPI, SSC, UART/USART, USB |
| 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, DMA, POR, PWM, WDT |
| picoPower | No |
| Crypto Engine | No |
| Ext Interrupts | 44 |
| Self Program Memory | YES |
| ADC Resolution (bits) | 10 |
| Video Decoder | No |
| # of Touch Channels | 32 |
| USB Interface | Device + OTG |
| USB Transceiver | 1 |
| DAC Resolution (bits) | 0 |
| UART | 3 |
| SPI | 4 |
| Max I/O Pins | 44 |
| Output Compare channels | 16 |
| FPU | No |
| Max. Operating Frequency | 60 MHz |
| EEPROM (Bytes) | 0 |
| TWI (I2C) | 1 |
| MPU / MMU | Yes / No |
| NAND Interface | No |
| SRAM (Kbytes) | 32 |
| Temp. Sensor | No |
| Input Capture Channels | 6 |
| Resistive Touch Screen | No |
| CPU | 32-bit AVR |
| Pin Count | 64 |
| Temp. Range (deg C) | -40 to 85 |
| Timers | 10 |
The high-performance, low-power 32-bit AVR RISC-based microcontroller combines 128KB flash memory, 32KB SRAM, full-speed (12 Mbps) USB Mini-host + device, and I2S. The MCU achieves 83 Dhrystone MIPS (DMIPS) at 60MHz and consumes only 23mA at 3.3 volts.
The microcontroller's Memory Protection Unit (MPU) and fast, flexible interrupt controller support the latest real-time operating systems. The Peripheral Direct Memory Access (PDMA) controller transfers data between peripherals and memories without processor involvement, drastically reducing processing overhead with large continuous data streams between MCU modules.
The power manager improves design flexibility and security: the on-chip brown-out detector monitors the power supply, the CPU is run by the on-chip RC oscillator or one of external oscillator sources, and the Real-Time Clock (RTC) and its associated timer track time.
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BuildingAutomation: 消防与安全
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Metering: 数据集中器
PCPeripherals: 音频 I/O 设备
