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AT91SAM7L128-CU

AT91SAM7L128-CU

  • 品牌:Microchip Atmel
  • 包装:Tray
  • 无铅情况/ROHS: 无铅
  • 经营商:科通芯城自营
  • 描述:ARM7TDMI Microcontroller with 128KB Flash, 128 and 144 Pins
  • 封装:LFBGA R-LFBGA144_K 144
  • 类别:其它单片机
参数 数值
Resistive Touch Screen No
SPI 1
Max I/O Pins 80
Ext Interrupts 80
Temp. Range (deg C) -40 to 85
USB Speed No
DRAM Memory No
DAC Channels 0
USB Interface No
SRAM (Kbytes) 6
Output Compare channels 3
Operating Voltage (Vcc) 1.8 to 3.6
picoPower No
32kHz RTC Yes
EEPROM (Bytes) 0
ADC channels 4
TWI (I2C) 1
NAND Interface No
Temp. Sensor No
FPU No
DAC Resolution (bits) 0
UART 3
Crypto Engine No
Pin Count 144
Self Program Memory YES
Segment LCD 40
Camera Interface No
Timers 3
Max. Operating Frequency 36 MHz
I/O Supply Class 1.8/3.3
ADC Resolution (bits) 10
Video Decoder No
Input Capture Channels 3
CPU ARM7TDMI
Hardware QTouch Acquisition No
PWM Channels 4
Graphic LCD No
Flash (Kbytes) 128 Kbytes
MPU / MMU no / no
ADC Speed (ksps) 460
External Bus Interface 0
Calibrated RC Oscillator No
系列 AT91SAM
核心处理器 ARM7
芯体尺寸 16/32-Bit
速度 36MHz
RAM容量 6K x 8
程序存储器类型 FLASH
程序存储器容量 128KB (128K x 8)
输入/输出数 80
振荡器型 Internal
数据转换器 A/D 4x10b
连通性 I²C, SPI, UART/USART
工作电压 1.55 V ~ 1.8 V
工作温度 -40°C ~ 85°C
周边设备 Brown-out Detect/Reset, LCD, POR, PWM, WDT

A member of the Atmel SAM7L series of microcontrollers based on the 32-bit ARM7TDMI processor. It operates at a maximum speed of 36MHz and features 128KB of flash and 6KB of SRAM. The peripheral set includes a 40-segment LCD controller, two USARTs, UART, SPI, TWI (I2C), three 16-bit timers, RTC and four 10-bit ADC. The SAM7L128 operates in single-supply mode down to 1.8V and consumes 0.5mA/MHz typical in active mode when executing code out of its flash memory, and a mere 100nA in power-down mode. The SAM7L128 is supplied in a 128-pin LQFP and 144-pin LFBGA packages.

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