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AT32UC3A4256S

AT32UC3A4256S

  • 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, 256KB Flash, 100-pin, SD/SDIO Card, AES  Crypto Module
  • 封装:--
  • 类别:Wi-Fi
参数 数值
Resistive Touch Screen No
Temp. Range (deg C) -40 to 85
SD / eMMC 2
SSC 1
I/O Supply Class 3.0 to 3.6
NAND Interface Yes
External Bus Interface 0
FPU No
UART 4
CPU 32-bit AVR
Output Compare channels 6
Pin Count 100
Operating Voltage (Vcc) 3.0 to 3.6
PWM Channels 0
picoPower No
32kHz RTC Yes
Max. Operating Frequency 66 MHz
Video Decoder No
ADC channels 8
TWI (I2C) 2
Temp. Sensor No
Calibrated RC Oscillator Yes
DAC Resolution (bits) 0
Hardware QTouch Acquisition No
Camera Interface No
Graphic LCD No
Timers 6
EEPROM (Bytes) 0
Flash (Kbytes) 256 Kbytes
USB Interface Device + OTG
MPU / MMU Yes / No
Input Capture Channels 6
Crypto Engine AES
SPI 6
Self Program Memory YES
USB Speed Hi-Speed
ADC Resolution (bits) 10
DRAM Memory No
SRAM (Kbytes) 128
USB Transceiver 1

32-bit AVR microcontroller designed for exceptionally high data throughput with Hi-Speed USB OTG, SD/SDIO card and Multi-Level-Cell (MLC) NAND flash with ECC interfaces. Designed with the multi-layered 32-bit AVR databus, 128 KB on-chip SRAM with triple high speed interfaces,and multi-channel Peripheral and memory to memory DMA controller, the AT32UC3A4256S offers outstanding data throughput.

The device also features a Built-in Hi-Fi stereo Audio DAC, and a full duplex multi-channel I2S audio interface.

The AT32UC3A4256S features an AES crypto module, capable of 128 to 256-bit AES encryption at speeds of up to 22.8 MBytes/s. Note that export restrictions apply to this variant.

128KB version: AT32UC3A4128S
64KB version: AT32UC3A464S

144-pin version: AT32UC3A4356S
Non Crypto version: AT32UC3A4256

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