无线及射频-Wi-Fi-AT32UC3A4256S

参数
描述

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

AT32UC3A4256S

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