ATSAM3U1EA-CU

品牌:Microchip Atmel
描述:Cortex-M3 Microcontroller with 64KB 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
Max I/O Pins 96
Output Compare channels 3
Hardware QTouch Acquisition No
Operating Voltage (Vcc) 1.62 to 3.6
SD / eMMC 1
Graphic LCD No
32kHz RTC Yes
USB Speed Hi-Speed
EEPROM (Bytes) 0
ADC Resolution (bits) 12
MPU / MMU Yes / No
SRAM (Kbytes) 20
ADC Speed (ksps) 384
External Bus Interface 1
Resistive Touch Screen No
DAC Resolution (bits) 0
UART 5
CPU Cortex-M3
Ext Interrupts 96
Timers 3
Max. Operating Frequency 96 MHz
ADC channels 16
# of Touch Channels 57
DRAM Memory No
USB Transceiver 1
Input Capture Channels 3
SPI 5
Self Program Memory YES
PWM Channels 4
picoPower No
SSC 1
I/O Supply Class 1.8/3.3
Video Decoder No
Flash (Kbytes) 64 Kbytes
USB Interface Device
NAND Interface Yes
Temp. Sensor No
FPU No
Crypto Engine No
Pin Count 144
Temp. Range (deg C) -40 to 85
Camera Interface No
TWI (I2C) 2
DAC Channels 0
Quadrature Decoder Channels 1
Calibrated RC Oscillator Yes

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 64KB of flash and 20KB 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, four USARTs, two TWIs, 5x 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 SAM3U1E operates from 1.62V to 3.6V and is available in 144-pin LQFP and BGA packages.

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