Microchip Technology Inc
AT91SAM7L128
DATA SHEET
(02/01/2013)

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AT91SAM7L128

End of Life

The Microchip's ARM®-based SAM7L128 is a member of the Microchip SAM7L series of microcontrollers based on the 32-bit ARM7TDMI processor. It operates at a maximum speed of 36MHz and features 128KB of flash memory 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 ADCs. 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.

 
    Parameter Name
    Value
    Max Speed MHz
    36
    Program Memory Size (KB)
    128
    RAM (KB)
    6
    Temperature Range (C)
    -40 to 85
    Operating Voltage Range (V)
    1.8 to 3.6
    DMA Channels
    11
    SPITM
    1
    I2CTM Compatible
    1
    A/D channels
    4
    Max A/D Resolution
    10
    Max A/D Sample Rate (KSPS)
    460
    Input Capture
    3
    16-bit Digital Timers
    3
    Internal Oscillator
    2Mhz, 32Khz
    I/O Pins
    80
    Pin Count
    144
    Documentation
    Data Sheets
    04/01/2001
    1778KB
    Data Sheets
    08/01/2002
    1732KB
    Data Sheets
    02/01/2013
    2887KB
    Data Sheets
    02/01/2013
    559KB
      Application Notes
     
     
     
    AppNote
    09/01/2001
    234KB
    AppNote
    08/01/2002
    115KB
    AppNote
    02/01/2006
    131KB
    AppNote
    01/01/2006
    192KB
    AppNote
    07/01/2002
    123KB
    AppNote
    05/01/2002
    167KB
    AppNote
    01/01/2003
    223KB
    AppNote
    01/01/2003
    89KB
    AppNote
    10/01/2003
    87KB
    AppNote
    10/01/2003
    109KB
    AppNote
    03/01/2003
    440KB
    AppNote
    06/01/2015
    6498KB
    AppNote
    12/10/2016
    828KB
    AppNote
    01/01/2006
    109KB
    AppNote
    03/01/2005
    140KB
    AppNote
    12/01/2005
    210KB
    AppNote
    02/01/2006
    249KB
    AppNote
    08/01/2006
    149KB
    AppNote
    07/01/2009
    366KB
    AppNote
    12/01/2006
    192KB
    AppNote
    04/01/2007
    296KB
    AppNote
    03/01/2007
    2964KB
    AppNote
    07/01/2009
    464KB
    AppNote
    06/01/2008
    674KB
    AppNote
    02/01/2010
    218KB
    AppNote
    07/01/2009
    900KB
      Brochures
     
     
     
    Brochures
    12/10/2016
    3582KB
    Brochures
    11/01/2014
    785KB
    Brochures
    12/10/2016
    4660KB
      Device Documentation
     
     
     
     
    DeviceDoc
    01/01/2010
    411KB
      Quick Start Guides
     
     
     
    Quick Start Guides
    05/01/2013
    112KB
    Quick Start Guides
    06/01/2013
    933KB
    Quick Start Guides
    05/01/2013
    104KB
      User Guides
     
     
     
     
    User Guides
    06/01/2008
    1347KB
    Development Tools
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    • SAM9263-EK ( AT91SAM9263-EK )

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