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ATMEGA168PA-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
  • 16K bytes of in-system self-programmable flash program memory
  • 512 bytes EEPROM
  • 1K bytes internal SRAM
  • Write/erase cycles: 10,000 flash/100,000 EEPROM
  • In-system programming by on-chip boot program
  • True read-while-write operation
  • Programming lock for software security
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Device Overview

Summary

The high-performance Microchip picoPower 8-bit AVR RISC-based 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, a byte-oriented 2-wire serial interface, SPI serial port, 6-channel 10-bit A/D converter (8-channels in TQFP and QFN/MLF packages), programmable watchdog timer with internal oscillator, and five software selectable power saving modes. The device operates between 2.7-5.5 volts.

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
    • High endurance non-volatile memory segments
      • 16K bytes of in-system self-programmable flash program memory
      • 512 bytes EEPROM
      • 1K bytes internal SRAM
      • Write/erase cycles: 10,000 flash/100,000 EEPROM
      • Optional boot code section with independent lock bits
        • In-system programming by on-chip boot program
        • True read-while-write operation
      • 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 125
Operating Voltage Range (V)
2.7 to 5.5
Pin Count
32
Low Power
Yes

Documents

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Application Notes

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Product Document

12/10/2016
2468KB

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