参数 |
数值 |
DAC Resolution (bits) |
16 |
Output Compare channels |
18 |
Ext Interrupts |
110 |
PWM Channels |
12 |
Camera Interface |
No |
Graphic LCD |
No |
Timers |
6 |
EEPROM (Bytes) |
0 |
ADC Resolution (bits) |
10 |
USB Interface |
Device + OTG |
MPU / MMU |
Yes / No |
External Bus Interface |
1 |
FPU |
No |
UART |
4 |
Max I/O Pins |
110 |
Pin Count |
144 |
Operating Voltage (Vcc) |
3.0 to 3.6 |
SD / eMMC |
1 |
picoPower |
No |
32kHz RTC |
Yes |
Max. Operating Frequency |
66 MHz |
I/O Supply Class |
3.0 to 3.6 |
Video Decoder |
No |
DRAM Memory |
sdram |
Temp. Sensor |
No |
Calibrated RC Oscillator |
Yes |
Resistive Touch Screen |
No |
CPU |
32-bit AVR |
Temp. Range (deg C) |
-40 to 85 |
ADC channels |
8 |
Flash (Kbytes) |
128 Kbytes |
TWI (I2C) |
2 |
DAC Channels |
2 |
Input Capture Channels |
12 |
Crypto Engine |
AES |
SPI |
6 |
Hardware QTouch Acquisition |
No |
Self Program Memory |
YES |
USB Speed |
Hi-Speed |
SSC |
1 |
LIN |
4 |
# of Touch Channels |
32 |
NAND Interface |
Yes |
SRAM (Kbytes) |
128 |
ADC Speed (ksps) |
384 |
USB Transceiver |
1 |
系列 |
AVR®32 UC3 |
核心处理器 |
AVR |
芯体尺寸 |
32-Bit |
速度 |
66MHz |
RAM容量 |
128K 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 |
110 |
振荡器型 |
Internal |
数据转换器 |
A/D 8x10b |
连通性 |
EBI/EMI, I²C, IrDA, MMC, 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, DMA, POR, WDT |
A complete system-on-chip 32-bit AVR microcontroller. It is designed for cost-sensitive embedded applications that require low power consumption, high code density and high performance.
The microcontroller's Memory Protection Unit (MPU) and fast, flexible interrupt controller support the latest real-time operating systems. Higher computation capabilities are achievable using a rich set of DSP instructions. The device incorporates on-chip flash and SRAM memories for secure and fast access. 64 KBytes of SRAM are directly coupled to the AVR32 UC for performance optimization. Two blocks of 32 Kbytes SRAM are independently attached to the high speed bus matrix for real ping-pong management.
The microcontroller achieves exceptionally high data throughput by combining the multi-layered 32-bit AVR databus,128 KB on-chip SRAM with triple high speed interfaces, multi-channel peripheral, memory-to-memory DMA controller, high-speed USB embedded host, SD/SDIO card, MLC NAND flash with ECC, and SDRAM interfaces.
This device features 128KB internal high-speed flash and an AES crypto module, capable of 128 to 256-bit AES encryption at speeds of up to 22.8MBytes.
BuildingAutomation: 消防与安全
HomeEntertainment: 音频
IndustrialAutomation: 工业通信
Metering: 电表
PCPeripherals: 音频 I/O 设备