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ATMEGA168-AUTOMOTIVE

Status: In Production

Features:

  • 131 powerful instructions – most single clock cycle execution
  • 32 x 8 general purpose working registers
  • Fully static operation
  • Up to 16MIPS throughput at 16MHz
  • On-chip 2-cycle multiplier
  • Endurance: 75,000 write/erase cycles
  • In-system programming by on-chip boot program
  • True read-while-write operation
  • Endurance: 100,000 write/erase cycles
  • 1Kbyte internal SRAM
  • Programming lock for software security
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Overview
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Development Environment
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Device Overview

Summary

The high-performance, low-power Microchip AVR RISC-based CMOS 8-bit microcontroller combines 16KB ISP flash memory with read-while-write capabilities, 512B EEPROM, 1KB SRAM, 23 general purpose I/O lines, 32 general purpose working registers, three flexible timer/counters with compare modes, internal and external interrupts, serial programmable USART, byte-oriented 2-wire serial interface, SPI serial port, 6-channel/10-bit A/D converter (8-channel in TQFP and QFN packages), programmable watchdog timer with internal oscillator, and five software selectable power saving modes.

By executing powerful instructions in a single clock-cycle, the device achieves throughputs approaching 1 MIPS per MHz, balancing power consumption and processing speed.

Additional Features
    • Advanced RISC architecture
      • 131 powerful instructions – most single clock cycle execution
      • 32 x 8 general purpose working registers
      • Fully static operation
      • Up to 16MIPS throughput at 16MHz
      • On-chip 2-cycle multiplier
    • Non-volatile program and data memories
      • 16Kbytes of in-system self-programmable flash (ATmega48/88/168)
        • Endurance: 75,000 write/erase cycles
      • Optional boot code section with independent lock bits
        • In-system programming by on-chip boot program
        • True read-while-write operation
      • 512 Bytes EEPROM
        • Endurance: 100,000 write/erase cycles
      • 1Kbyte internal SRAM
      • Programming lock for software security
Parametrics
Name
Value
Program Memory Type
Flash
Program Memory Size (KB)
16
CPU Speed (MIPS/DMIPS)
16
SRAM Bytes
1,024
Data EEPROM/HEF (bytes)
512
Digital Communication Peripherals
1-UART, 2-SPI, 1-I2C
Capture/Compare/PWM Peripherals
1 Input Capture, 1 CCP, 6PWM
Timers
2 x 8-bit, 1 x 16-bit
Number of Comparators
1
Temperature Range (C)
-40 to 150
Operating Voltage Range (V)
2.7 to 5.5
Pin Count
32

Documents

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Application Notes

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Product Document

12/10/2016
2468KB

Development Environment

  • Demo & Evaluation Boards
  • Application Examples
Demo & Evaluation Boards
Power Debugger kit
Power Debugger kit ( ATPOWERDEBUGGER )

Power Debugger is a powerful development tool for debugging and programming AVR microcontrollers using UPDI, JTAG, PDI, debugWIRE, aWire, TPI or SPI target interfaces and ARM® Cortex®-M based SAM microcontrollers using JTAG or SWD target interfaces.

In addition the Power Debugger has two independent current sensing channels for measuring and optimizing the power consumption of

...

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