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AT91SAM7S256C-MU

厂商:
Atmel
类别:
SAM7系列单片机
包装:
-
封装:
QFN R-QFN064_B 64
无铅情况/ROHS:
-
描述:
ARM7TDMI Microcontroller with 256...

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  • 参数
  • 描述
参数 数值
SPI 1
Output Compare channels 3
Pin Count 64
32kHz RTC Yes
USB Speed Full Speed
ADC channels 8
DRAM Memory No
SRAM (Kbytes) 64
ADC Speed (ksps) 384
Calibrated RC Oscillator No
Crypto Engine No
Max I/O Pins 32
CPU ARM7TDMI
Hardware QTouch Acquisition No
Temp. Range (deg C) -40 to 85
PWM Channels 4
Camera Interface No
Graphic LCD No
SSC 1
Flash (Kbytes) 256 Kbytes
MPU / MMU no / no
External Bus Interface 0
FPU No
Ext Interrupts 32
Operating Voltage (Vcc) 3.0 to 3.6
picoPower No
Timers 3
I/O Supply Class 1.8/3.3
ADC Resolution (bits) 10
Video Decoder No
USB Interface Device
USB Transceiver 1
Input Capture Channels 3
Resistive Touch Screen No
DAC Resolution (bits) 0
UART 3
Self Program Memory NO
Max. Operating Frequency 55 MHz
EEPROM (Bytes) 0
TWI (I2C) 1
NAND Interface No
Temp. Sensor No

A member of the Atmel® SAM7S series of flash microcontrollers based on the 32-bit ARM7TDMI® RISC processor. It operates at a maximum speed of 55MHz and features 128KB of flash and 64KB of SRAM. The peripheral set includes a FS USB device and Phy at 12Mbps, UART, two USARTs, TWI, SPI, SSC, two PWM timers, three 16-bit timers, RTT, 8x10-bit ADC and 32 IO lines. It achieves single-cycle instruction access from embedded flash at 27 MIPS. The multi-layer bus matrix, multiple SRAM banks, PDC, and DMA support parallel tasks and maximize data throughput. The SAM7S256 operates from 1.65V to 3.6V and is available in 64-pin LQFP and QFN packages.

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