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AT91SAM9261B-CU

厂商：
Atmel
类别：
其它单片机
包装：
Tray
封装：
LFBGA R-LFBGA217_B 217
无铅情况/ROHS：
无铅
描述：
ARM926EJ Embedded Microprocessor ...

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  • 参数
  • 描述
参数 数值
RAM容量 192K x 8
程序存储器类型 ROM
工作温度 -40°C ~ 85°C
核心处理器 ARM9
芯体尺寸 16/32-Bit
振荡器型 Internal
周边设备 DMA, LCD, POR, PWM, WDT
程序存储器容量 32KB (32K x 8)
UART 4
SPI 2
Max I/O Pins 96
CPU ARM926
Self Program Memory NO
Operating Voltage (Vcc) 1.08 to 1.32
Timers 3
Max. Operating Frequency 240 MHz
USB Speed Full Speed
EEPROM (Bytes) 0
Flash (Kbytes) 0 Kbytes
TWI (I2C) 1
USB Interface Host, Device
SRAM (Kbytes) 160
USB Transceiver 3
Resistive Touch Screen No
FPU No
DAC Resolution (bits) 0
Crypto Engine No
Output Compare channels 3
Hardware QTouch Acquisition No
Ext Interrupts 96
Pin Count 217
Temp. Range (deg C) -40 to 85
SD / eMMC 1
PWM Channels 0
Camera Interface No
picoPower No
Graphic LCD Yes
32kHz RTC Yes
SSC 3
I/O Supply Class 1.8/3.3
Video Decoder No
DRAM Memory sdram
MPU / MMU No/Yes
NAND Interface Yes
Temp. Sensor No
External Bus Interface 1
Input Capture Channels 3
Calibrated RC Oscillator No
系列 AT91SAM
速度 190MHz
输入/输出数 96
连通性 EBI/EMI, I²C, MMC, SPI, SSC, UART/USART, USB
工作电压 1.08 V ~ 1.32 V

A 190MHz ARM926-based microprocessor, with 160KB of SRAM that can be configured as TCM. It features an extensive peripheral set that includes an integrated graphics LCD controller supporting screen resolutions up to 1280x860 with 16M colors and 24bpp. The device integrates multiple communication interfaces, such as FS USB host and device with 2 ports and 2 transceivers, a FS USB Device, USARTs, SPIs, I2S and I2C. The external bus interface incorporates controllers for SDRAM and Static memories, with specific interface circuitry for CompactFlash and NAND flash. The device is available in a BGA217 package with 0.8mm ball pitch.

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