ATMEGA168PA-AU TQFP-32 8-Bit 20MHz Flash Microcontrollers chip
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ATMEGA168PA-AU TQFP-32 8-Bit 20MHz Flash Microcontrollers chip

IC MCU 8BIT 16KB FLASH 32TQFP
  • ATMEGA168PA-AU

  • Atmel

  • ICPlanet

  • AVR series Microcontroller IC 8-Bit 20MHz 16KB (8K x 16) FLASH 32-TQFP (7x7)

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TYPE
DESCRIPTION
Category
Integrated Circuits (ICs)
Embedded - Microcontrollers
Mfr
Atmel
Series
AVR® ATmega
Package
Bulk
Part Status
Active
Core Processor
AVR
Core Size
8-Bit
Speed
20MHz
Connectivity
I²C, SPI, UART/USART
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O
23
Program Memory Size
16KB (8K x 16)
Program Memory Type
FLASH
EEPROM Size
512 x 8
RAM Size
1K x 8
Voltage - Supply (Vcc/Vdd)
1.8V ~ 5.5V
Data Converters
A/D 8x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C (TA)
Mounting Type
Surface Mount
Package / Case
32-TQFP
Feature


High Performance, Low Power Atmel®AVR® 8-Bit Microcontroller Family

• Advanced RISC Architecture

 – 131 Powerful Instructions

 – Most Single Clock Cycle Execution

 – 32 x 8 General Purpose Working Registers

 – Fully Static Operation

 – Up to 20 MIPS Throughput at 20MHz

 – On-chip 2-cycle Multiplier

• High Endurance Non-volatile Memory Segments

 – 4K/8K/16KBytes of In-System Self-Programmable Flash programMemory

 – 256/512/512Bytes EEPROM

 – 512/1K/1KBytes Internal SRAM

 – Write/Erase Cycles: 10,000 Flash/100,000 EEPROM

 – Data Retention: 20 years at 85°C/100 years at 25°C(1)

 – 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

• Atmel® QTouch® Library Support

 – Capacitive Touch Buttons, Sliders and Wheels

 – QTouch and QMatrix® Acquisition

 – Up to 64 sense channels

• Peripheral Features

 – Two 8-bit Timer/Counters with Separate Prescaler and Compare Mode

 – One 16-bit Timer/Counter with Separate Prescaler, Compare Mode, and Capture Mode

 – Real Time Counter with Separate Oscillator

 – Six PWM Channels

 – 8-channel 10-bit ADC in TQFP and QFN/MLF package

• Temperature Measurement

 – 6-channel 10-bit ADC in PDIP Package

• Temperature Measurement

 – Two Master/Slave SPI Serial Interface

 – One Programmable Serial USART

 – One Byte-oriented 2-wire Serial Interface (Philips I2C compatible)

 – Programmable Watchdog Timer with Separate On-chip Oscillator

 – One On-chip Analog Comparator

 – Interrupt and Wake-up on Pin Change

• Special Microcontroller Features

 – Power-on Reset and Programmable Brown-out Detection– Internal Calibrated Oscillator

 – External and Internal Interrupt Sources

 – Six Sleep Modes: Idle, ADC Noise Reduction, Power-save, Power-down, Standby, andExtended Standby

• I/O and Packages

 – 23 Programmable I/O Lines

 – 28-pin PDIP, 32-lead TQFP, 28-pad QFN/MLF and 32-pad QFN/MLF

• Operating Voltage: 

 – 1.8 - 5.5V• Temperature Range:

 – -40°C to 105°C• Speed Grade:

 – 0 - 4MHz @ 1.8 - 5.5V

 – 0 - 10MHz @ 2.7 - 5.5V

 – 0 - 20MHz @ 4.5 - 5.5V

• Power Consumption at 1MHz, 1.8V, 25°C

 – Active Mode: 0.2mA

 – Power-down Mode: 0.1μA

 – Power-save Mode: 0.75μA (Including 32kHz RTC)

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