ACQ08E SDSXD-128G-000000
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产品分类 > 单片机 > SAM7系列单片机 > AT91SAM7X256B-CU-999

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AT91SAM7X256B-CU-999

厂商：
Atmel
类别：
SAM7系列单片机
包装：
-
封装：
TFBGA R-TFBGA100_P 100
无铅情况/ROHS：
-
描述：
ARM7TDMI Microcontroller with 256...

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

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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