AT32UC3A364
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 32-bit AVR UC3 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 64KB internal high-speed flash, built-in hi-fi stereo audio D/A converter and full-duplex multi-channel I2S audio interface.
关键参数
| Flash (Kbytes): |
64 Kbytes |
| Pin Count: |
144 |
| Max. Operating Frequency: |
66 MHz |
| CPU: |
32-bit AVR |
| # of Touch Channels: |
32 |
| Hardware QTouch Acquisition: |
No |
| Max I/O Pins: |
110 |
| Ext Interrupts: |
110 |
| USB Transceiver: |
1 |
| USB Speed: |
Hi-Speed |
| USB Interface: |
Device + OTG |
| SPI: |
6 |
| TWI (I2C): |
2 |
| UART: |
4 |
| LIN: |
4 |
| SSC: |
1 |
| SD / eMMC: |
1 |
| Graphic LCD: |
No |
| Video Decoder: |
No |
| Camera Interface: |
No |
| ADC channels: |
8 |
| ADC Resolution (bits): |
10 |
| ADC Speed (ksps): |
384 |
| Resistive Touch Screen: |
No |
| DAC Channels: |
2 |
| DAC Resolution (bits): |
16 |
| Temp. Sensor: |
No |
| Crypto Engine: |
No |
| SRAM (Kbytes): |
128 |
| EEPROM (Bytes): |
0 |
| Self Program Memory: |
YES |
| External Bus Interface: |
1 |
| DRAM Memory: |
sdram |
| NAND Interface: |
Yes |
| picoPower: |
No |
| Temp. Range (deg C): |
-40 to 85 |
| I/O Supply Class: |
3.0 to 3.6 |
| Operating Voltage (Vcc): |
3.0 to 3.6 |
| FPU: |
No |
| MPU / MMU: |
Yes / No |
| Timers: |
6 |
| Output Compare channels: |
18 |
| Input Capture Channels: |
12 |
| PWM Channels: |
12 |
| 32kHz RTC: |
Yes |
| Calibrated RC Oscillator: |
Yes |
订购型号
| 订购码 |
封装 |
速度 |
电源 |
操作范围 |
| AT32UC3A364-ALUR |
LQFP 144AA 144 |
- |
- |
Industrial (A) (-40°C to 85°C) |
| AT32UC3A364-ALUT |
LQFP 144AA 144 |
- |
- |
Industrial (A) (-40°C to 85°C) |
| AT32UC3A364-CTUR |
TFBGA 7U 144 |
- |
- |
Industrial (A) (-40°C to 85°C) |
| AT32UC3A364-CTUT |
TFBGA 7U 144 |
- |
- |
Industrial (A) (-40°C to 85°C) |
AT32UC3A364 应用技术支持与电子电路设计开发资源下载
- ATMEL 爱特梅尔AVR32 微控制器AT32UC3A364 数据手册DataSheet 下载. PDF(完整版)
- ATMEL 爱特梅尔AVR32 微控制器AT32UC3A364 数据手册DataSheet 下载. PDF（简洁版）
- ATMEL 爱特梅尔半导体公司产品线. PDF (编号:Atmel Products)
- Atmel 爱特梅尔AVR32 微控制器简介.PDF
- AVR32UC技术参考手册 .PDF
- AVR32 UC3 USB DFU Bootloader (28 pages, revision A, updated 7/07)
- AVR32架构手册 .PDF
- 相关产品选型（
Excel 文档格式）
- ATMEL 爱特梅尔公司全线产品目录. pdf
