Microchip Technology Inc
ATmega8HVA
DATA SHEET
(04/01/2008)

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ATmega8HVA

In Production

A monitoring and protection circuit for 1-cell and 2-cell Li-ion applications that require high security and authentication, accurate monitoring, low cost, and high utilization of the cell energy. The microcontroller includes 8KB self-programming flash program memory, 512-Bytes SRAM, 256-Bytes EEPROM, 1 or 2 cells in series, over-current, high-current and short-circuit protection, 12-bit voltage A/D converter, 18-bit coulomb counter current A/D converter, and debugWire interface for on-chip debug.

The device features autonomous battery protection during charging and discharging, and supports very accurate accumulated current measurements using an 18-bit ADC with a resolution of 0.84??V. It also supports up to 4 MIPS throughput at 4MHz. 1.8 - 9V operation.

 
    Parameter Name
    Value
    Program Memory Type
    Flash
    Program Memory (KB)
    8
    CPU Speed (MIPS)
    4
    Data EEPROM (bytes)
    256
    Digital Communication Peripherals
    1-SPI,
    Capture/Compare/PWM Peripherals
    2 Input Capture, 2 CCP, 4PWM
    Temperature Range (C)
    -40 to 85
    Operating Voltage Range (V)
    1.8 to 9
    Pin Count
    28
    Cap Touch Channels
    3
    Documentation
    Data Sheets
    04/01/2008
    320KB
    Data Sheets
    04/01/2008
    2712KB
      Application Notes
     
     
     
    AppNote
    01/01/2013
    240KB
    AppNote
    11/01/2012
    143KB
    AppNote
    10/01/2008
    98KB
    AppNote
    10/01/2008
    72KB
    AppNote
    02/01/2009
    136KB
    AppNote
    11/01/2008
    661KB
    AppNote
    10/01/2008
    318KB
    AppNote
    08/01/2009
    375KB
    AppNote
    03/01/2012
    725KB
    AppNote
    07/28/2017
    936KB
    AppNote
    06/23/2017
    302KB
      Brochures
     
     
     
    Brochures
    01/01/2013
    141KB
    Brochures
    01/01/2013
    122KB
    Brochures
    01/01/2013
    84KB
    Brochures
    12/10/2016
    3582KB
    Brochures
    09/01/2012
    108KB
    Brochures
    02/01/2013
    37KB
    Brochures
    11/01/2014
    785KB
    Brochures
    11/01/2013
    5255KB
    Brochures
    12/10/2016
    4660KB
      Product Document
     
     
     
     
    Product Document
    12/10/2016
    2468KB
      Quick Start Guides
     
     
     
    Quick Start Guides
    05/01/2009
    10012KB
    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
    08/02/2017
    312KB
      White Papers
     
     
     
     
    WhitePapers
    07/01/2012
    951KB
    Development Tools
    • Demo & Eval Boards
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      In addition the Power Debugger has two independent current sensing channels for measuring and optimizing the power consumption of...

    • ATmega168PB-XMINI ( ATMEGA168PB-XMINI )

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    • ATmega328P-XMINI ( ATMEGA328P-XMINI )

      ATmega328P-XMINI

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      ATAVRSB202

      The SB202 is an evaluation and development kit for the ATmega32HVB. This device is made for battery packs with either one or two cells in series, and features autonomous battery protection as well as very accurate voltage, current and temperature monitoring capabilities. The device provides the means to protect the battery pack and surroundings from hazardous conditions and gain most energy from...

    • Atmel-ICE Full Kit ( ATATMEL-ICE )

      Atmel-ICE

      Atmel-ICE is a powerful development tool for debugging and programming ARM® Cortex®-M based SAM and AVR microcontrollers with on-chip debug capability.

      Atmel-ICE supports:

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    • ATmega324PB-XPRO ( ATMEGA324PB-XPRO )

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    • ATSTK600 Kit ( ATSTK600 )

      ATSTK600

      A complete starter kit and development system for the 8-bit and 32-bit AVR microcontrollers that gives designers a quick start to develop code on the AVR, with advanced features for prototyping and testing new designs.

      The AVR device connects to the STK600 using an innovative routing and socketcard sandwich system, which routes the signals from the device to the appropriate...

    • ATmega328PB-XMINI ( ATMEGA328PB-XMINI )

      ATmega328PB-XMINI

      The ATmega328PB Xplained Mini evalutation kit is a hardware platform for evaluating the ATmega328PB microcontroller (MCU). The evaluation kit comes with a fully integrated debugger that provides seamless integration with Atmel Studio. The kit provides access to the features of the ATmega328PB MCU enabling easy integration of the device into a custom design

      The kit features two...