AT91SAM7X256B-CU

品牌:Microchip Atmel
描述:ARM7TDMI Microcontroller with 256KB Flash, Ethernet, USB and CAN, 100 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
SPI 2
Ext Interrupts 62
Self Program Memory NO
PWM Channels 4
picoPower No
SSC 1
I/O Supply Class 3.3
Video Decoder No
USB Interface Device
Temp. Sensor No
Ethernet 1
Resistive Touch Screen No
DAC Resolution (bits) 0
UART 3
Max I/O Pins 62
Timers 3
ADC Resolution (bits) 10
TWI (I2C) 1
DRAM Memory No
NAND Interface No
USB Transceiver 1
Input Capture Channels 3
CPU ARM7TDMI
Output Compare channels 3
Hardware QTouch Acquisition No
Graphic LCD No
32kHz RTC Yes
Max. Operating Frequency 55 MHz
USB Speed Full Speed
EEPROM (Bytes) 0
SRAM (Kbytes) 64
ADC Speed (ksps) 384
Calibrated RC Oscillator No
FPU No
Crypto Engine No
Pin Count 100
Operating Voltage (Vcc) 3.0 to 3.6
Temp. Range (deg C) -40 to 85
Camera Interface No
ADC channels 8
Flash (Kbytes) 256 Kbytes
CAN 1
DAC Channels 0
MPU / MMU no / no
External Bus Interface 0

A member of the Atmel SAM7X series of microcontrollers based on the 32-bit ARM7TDMI processor. It operates at a maximum speed of 55 MHz and features 256KB of flash and 64KB of SRAM. The peripheral set includes USB 2.0 full speed device port , Ethernet MAC 10/100 port, CAN 2.0A and 2.0B compliant Controller, two USART, UART, two SPI, SSC, TWI, three 16-bit timers, RTT and 8x10-bit ADC. Typical core supply is 1.8V, I/Os are supplied at 1.8V or 3.3V and are 5V tolerant. An integrated voltage regulator allows single supply at 3.3V. The SAM7X256 is supplied in 100-lead LQFP and TFBGA packages.

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