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AT32UC3A1256-AUT

廠商：
Atmel
類別：
Wi-Fi
包裝：
-
封裝：
TQFP MT 100
無鉛情況/ROHS：
-
描述：
32-bit AVR Microcontroller, 256KB...

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  • 參數(shù)
  • 描述
參數(shù) 數(shù)值
Resistive Touch Screen No
FPU No
DAC Resolution (bits) 16
UART 4
Crypto Engine No
SPI 6
Max I/O Pins 69
CPU 32-bit AVR
Output Compare channels 16
Hardware QTouch Acquisition No
Ext Interrupts 69
Pin Count 100
Self Program Memory YES
Operating Voltage (Vcc) 3.0-3.6 or (1.65-1.95+3.0-3.6)
Temp. Range (deg C) -40 to 85
PWM Channels 13
Camera Interface No
picoPower No
Graphic LCD No
Timers 10
Max. Operating Frequency 66 MHz
USB Speed Full Speed
SSC 1
I/O Supply Class 3.0-3.6 or (1.65-1.95+3.0-3.6)
EEPROM (Bytes) 0
ADC Resolution (bits) 10
ADC channels 8
Flash (Kbytes) 256 Kbytes
# of Touch Channels 32
TWI (I2C) 1
DRAM Memory No
DAC Channels 2
USB Interface Device + OTG
MPU / MMU Yes / No
NAND Interface No
SRAM (Kbytes) 64
Temp. Sensor No
ADC Speed (ksps) 384
External Bus Interface 0
USB Transceiver 1
Input Capture Channels 6
Calibrated RC Oscillator Yes
32kHz RTC Yes
Video Decoder No
Ethernet 1

The high-performance, low-power 32-bit AVR RISC-based microcontroller combines 256KB flash, 64KB SRAM, 10/100 ethernet MAC, full-speed (12 Mbps) USB 2.0 with embedded host capability, I2S, and a built-in audio D/A converter.

The MCU achieves 91 Dhrystone MIPS (DMIPS) at 66 MHz while consuming only 40 mA at 3.3V.

The Peripheral Direct Memory Access (PDCA) controller transfers data between peripherals and memories without processor involvement, drastically reducing processing with continuous large data streams within the MCU.

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