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ATmega168PA Dataheets PDF



Part Number ATmega168PA
Manufacturers ATMEL Corporation
Logo ATMEL Corporation
Description 8-bit Microcontroller
Datasheet ATmega168PA DatasheetATmega168PA Datasheet (PDF)

ATmega48A/PA/88A/PA/168A/PA/328/P ATMEL 8-BIT MICROCONTROLLER WITH 4/8/16/32KBYTES IN-SYSTEM PROGRAMMABLE FLASH Features DATASHEET  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 ̶ 4/8/16/32KBytes of In.

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ATmega48A/PA/88A/PA/168A/PA/328/P ATMEL 8-BIT MICROCONTROLLER WITH 4/8/16/32KBYTES IN-SYSTEM PROGRAMMABLE FLASH Features DATASHEET  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 ̶ 4/8/16/32KBytes of In-System Self-Programmable Flash program memory ̶ 256/512/512/1KBytes EEPROM ̶ 512/1K/1K/2KBytes 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 ̶ Programmable Serial USART ̶ Master/Slave SPI Serial Interface ̶ Byte-oriented 2-wire Serial Interface (Philips I2C compatible) ̶ Programmable Watchdog Timer with Separate On-chip Oscillator ̶ On-chip Analog Comparator ̶ Interrupt and Wake-up on Pin Change Atmel-8271J-AVR- ATmega-Datasheet_11/2015  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, and Extended 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 85C  Speed Grade: ̶ 0 - [email protected] - 5.5V, 0 - [email protected] - 5.5.V, 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) ATmega48A/PA/88A/PA/168A/PA/328/P [DATASHEET] Atmel-8271J-AVR- ATmega-Datasheet_11/2015 2 1. Pin Configurations Figure 1-1. Pinout ATmega48A/PA/88A/PA/168A/PA/328/P 32 TQFP Top View 28 PDIP PD2 (INT0/PCINT18) PD1 (TXD/PCINT17) PD0 (RXD/PCINT16) PC6 (RESET/PCINT14) PC5 (ADC5/SCL/PCINT13) PC4 (ADC4/SDA/PCINT12) PC3 (ADC3/PCINT11) PC2 (ADC2/PCINT10) (PCINT19/OC2B/INT1) PD3 (PCINT20/XCK/T0) PD4 GND VCC GND VCC (PCINT6/XTAL1/TOSC1) PB6 (PCINT7/XTAL2/TOSC2) PB7 1 2 3 4 5 6 7 8 32 31 30 29 28 27 26 25 24 PC1 (ADC1/PCINT9) 23 PC0 (ADC0/PCINT8) 22 ADC7 21 GND 20 AREF 19 ADC6 18 AVCC 17 PB5 (SCK/PCINT5) (PCINT14/RESET) PC6 (PCINT16/RXD) PD0 (PCINT17/TXD) PD1 (PCINT18/INT0) PD2 (PCINT19/OC2B/INT1) PD3 (PCINT20/XCK/T0) PD4 VCC GND (PCINT6/XTAL1/TOSC1) PB6 (PCINT7/XTAL2/TOSC2) PB7 (PCINT21/OC0B/T1) PD5 (PCINT22/OC0A/AIN0) PD6 (PCINT23/AIN1) PD7 (PCINT0/CLKO/ICP1) PB0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 28 PC5 (ADC5/SCL/PCINT13) 27 PC4 (ADC4/SDA/PCINT12) 26 PC3 (ADC3/PCINT11) 25 PC2 (ADC2/PCINT10) 24 PC1 (ADC1/PCINT9) 23 PC0 (ADC0/PCINT8) 22 GND 21 AREF 20 AVCC 19 PB5 (SCK/PCINT5) 18 PB4 (MISO/PCINT4) 17 PB3 (MOSI/OC2A/PCINT3) 16 PB2 (SS/OC1B/PCINT2) 15 PB1 (OC1A/PCINT1) (PCINT21/OC0B/T1) PD5 9 (PCINT22/OC0A/AIN0) PD6 10 (PCINT23/AIN1) PD7 11 (PCINT0/CLKO/ICP1) PB0 12 (PCINT1/OC1A) PB1 13 (PCINT2/SS/OC1B) PB2 14 (PCINT3/OC2A/MOSI) PB3 15 (PCINT4/MISO) PB4 16 28 MLF Top View 32 MLF Top View PD2 (INT0/PCINT18) PD1 (TXD/PCINT17) PD0 (RXD/PCINT16) PC6 (RESET/PCINT14) PC5 (ADC5/SCL/PCINT13) PC4 (ADC4/SDA/PCINT12) PC3 (ADC3/PCINT11) PC2 (ADC2/PCINT10) PD2 (INT0/PCINT18) PD1 (TXD/PCINT17) PD0 (RXD/PCINT16) PC6 (RESET/PCINT14) PC5 (ADC5/SCL/PCINT13) PC4 (ADC4/SDA/PCINT12) PC3 (ADC3/PCINT11) 32 31 30 29 28 27 26 25 28 27 26 25 24 23 22 (PCINT19/OC2B/INT1) PD3 (PCINT20/XCK/T0) PD4 VCC GND (PCINT6/XTAL1/TOSC1) PB6 (PCINT7/XTAL2/TOSC2) PB7 (PCINT21/OC0B/T1) PD5 1 2 3 4 5 6 7 NOTE: Bottom pad should be soldered to ground. 21 PC2 (ADC2/PCINT10) 20 PC1 (ADC1/PCINT9) 19 PC0 (ADC0/PCINT8) 18 GND 17 AREF 16 AVCC 15 PB5 (SCK/PCINT5) (PCINT19/OC2B/INT1) PD3 (PCINT20/XCK/T0) PD4 GND VCC GND VCC (PCINT6/XTAL1/TOSC1) PB6 (PCINT7/XTAL2/TOSC2) PB7 1 2 3 4 5 6 7 8 NOTE: Bottom pad should be soldered to ground. 24 PC1 (ADC1/PCINT9) 23 PC0 (ADC0/PCINT8) 22 ADC7 21 GND 20 AREF 19 ADC6 18 AVCC 17 PB5 (SCK/PCINT5) (PCINT21/OC0B/T1) PD5 9 (PCINT22/OC0A/AIN0) PD6 10 (PCINT23/AIN1) PD7 11 (PCINT0/CLKO/ICP1) PB0 12 (PCINT1/OC1A) PB1 13 (PCINT2/SS/OC1B) PB2 14 (PCINT3/OC2A/MOSI) PB3 15 (PCINT4/MISO) PB4 16 (PCINT22/OC0A/AIN0) PD6 8 (PCINT23/AIN1) PD7 9 (PCINT0/CLKO/ICP1) PB0 10 (PCINT1/OC1A) PB1 .


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