ATSAM3U2EA-CU

品牌:Microchip Atmel
描述:Cortex-M3 Microcontroller with 128KB Flash, HS USB, 144 Pins
包装:
封装:
无铅情况/ROHS: 有铅
经营商:科通芯城自营
参数 数值
Resistive Touch Screen No
CPU Cortex-M3
Ext Interrupts 96
Temp. Range (deg C) -40 to 85
Max. Operating Frequency 96 MHz
Flash (Kbytes) 128 Kbytes
# of Touch Channels 57
TWI (I2C) 2
DRAM Memory No
Quadrature Decoder Channels 1
SRAM (Kbytes) 36
Calibrated RC Oscillator Yes
Output Compare channels 3
SD / eMMC 1
picoPower No
32kHz RTC Yes
EEPROM (Bytes) 0
ADC Resolution (bits) 12
Video Decoder No
MPU / MMU Yes / No
Temp. Sensor No
External Bus Interface 1
FPU No
DAC Resolution (bits) 0
UART 5
Crypto Engine No
SPI 5
Pin Count 144
Self Program Memory YES
Camera Interface No
Timers 3
I/O Supply Class 1.8/3.3
ADC channels 16
USB Transceiver 1
Input Capture Channels 3
Max I/O Pins 96
Hardware QTouch Acquisition No
Operating Voltage (Vcc) 1.62 to 3.6
PWM Channels 4
Graphic LCD No
USB Speed Hi-Speed
SSC 1
USB Interface Device
NAND Interface Yes
ADC Speed (ksps) 384

A member of the Atmel® SAM3U family of flash microcontrollers based on the high-performance 32-bit ARM® Cortex™-M3 RISC processor. It operates at a maximum speed of 96MHz and features 128KB of flash and 32KB of SRAM. The peripheral set includes a HS USB device and Phy at 480Mbps, HS multimedia card interface for SDIO/SD/MMC, a 16-bit external bus interface supporting NAND flash, three USARTs, two TWIs, four SPIs, I2S, four PWM timers, three 16-bit timers, RTC, 8x12-bit and 8x10-bit ADC. The architecture is designed to sustain high-speed data transfers. The multi-layer bus matrix, multiple SRAM banks, PDC, and DMA support parallel tasks and maximize data throughput. The SAM3U1C operates from 1.62V to 3.6V and is available in 144-pin LQFP and BGA packages.

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