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ATmega329PA Dataheets PDF



Part Number ATmega329PA
Manufacturers ATMEL
Logo ATMEL
Description 8-bit Atmel Microcontroller
Datasheet ATmega329PA DatasheetATmega329PA Datasheet (PDF)

Atmel ATmega169A/PA/329A/PA/3290A/PA/649A/P/6490A/P 8-bit Atmel Microcontroller with 16/32/64KB In-System Programmable Flash Features DATASHEET • High performance, low power Atmel® AVR® 8-Bit Microcontroller • Advanced RISC architecture – 130 powerful instructions – most single clock cycle execution – 32 × 8 general purpose working registers – Fully static operation – Up to 16MIPS throughput at16MHz (Atmel ATmega169A/169PA/649A/649P) – Up to 20 MIPS throughput at 20MHz (Atmel ATmega329A/329PA.

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Atmel ATmega169A/PA/329A/PA/3290A/PA/649A/P/6490A/P 8-bit Atmel Microcontroller with 16/32/64KB In-System Programmable Flash Features DATASHEET • High performance, low power Atmel® AVR® 8-Bit Microcontroller • Advanced RISC architecture – 130 powerful instructions – most single clock cycle execution – 32 × 8 general purpose working registers – Fully static operation – Up to 16MIPS throughput at16MHz (Atmel ATmega169A/169PA/649A/649P) – Up to 20 MIPS throughput at 20MHz (Atmel ATmega329A/329PA/3290A/3290PA/6490A/6490P) – On-chip 2-cycle multiplier • High endurance non-volatile memory segments – In-system self-programmable flash program memory • 16Kbytes (Atmel ATmega169A/ATmega169PA) • 32Kbytes (Atmel ATmega329A/ATmega329PA/ATmega3290A/ATmega3290PA) • 64Kbytes (Atmel ATmega649A/ATmega649P/ATmega6490A/ATmega6490P) – EEPROM • 512bytes (ATmega169A/ATmega169PA) • 1Kbytes (ATmega329A/ATmega329PA/ATmega3290A/ATmega3290PA) • 2Kbytes (ATmega649A/ATmega649P/ATmega6490A/ATmega6490P) – Internal SRAM • 1Kbytes (ATmega169A/ATmega169PA) • 2Kbytes (ATmega329A/ATmega329PA/ATmega3290A/ATmega3290PA) • 4Kbytes (ATmega649A/ATmega649P/ATmega6490A/ATmega6490P) – Write/erase cyles: 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 – Atmel QTouch and QMatrix acquisition – Up to 64 sense channels • JTAG (IEEE std. 1149.1 compliant) Interface – Boundary-scan capabilities according to the JTAG standard – Extensive on-chip debug support – Programming of Flash, EEPROM, Fuses, and Lock Bits through the JTAG Interface • Peripheral features – 4 × 25 segment LCD driver (ATmega169A/ATmega169PA/ATmega329A/ATmega329PA/ATmega649A/ATmega649P) – 4 × 40 segment LCD driver (ATmega3290A/ATmega3290PA/ATmega6490A/ATmega6490P) – 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 8284F–AVR–07/2014 – Four PWM channels – 8-channel, 10-bit ADC – Programmable Serial USART – Master/Slave SPI Serial Interface – Universal Serial Interface with Start Condition Detector – Programmable Watchdog Timer with Separate On-chip oscillator – 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 – Five sleep modes: Idle, ADC Noise Reduction, Power-save, Power-down, and Standby • I/O and packages – 54/69 programmable I/O lines – 64/100-lead TQFP, 64-pad QFN/MLF, and 64-pad DRQFN • Speed Grade: – ATmega169A/169PA/649A/649P: • 0 - 16MHz @ 1.8 - 5.5V – ATmega3290A/3290PA/6490A/6490P: • 0 - 20MHz @ 1.8 - 5.5V • Temperature range: – -40°C to 85°C industrial • Ultra-low power consumption (picoPower® devices) – Active mode: • 1MHz, 1.8V: 215µA • 32kHz, 1.8V: 8µA (including oscillator) • 32kHz, 1.8V: 25µA (including oscillator and LCD) – Power-down mode: • 0.1µA at 1.8V – Power-save mode: • 0.6µA at 1.8V (Including 32kHz RTC) • 750nA at 1.8V ATmega169A/PA/329A/PA/649A/P/3290A/PA/6490A/P [DATASHEET] 8284F–AVR–07/2014 2 1. Pin configurations 1.1 Pinout - 64A (TQFP) and 64M1 (QFN/MLF) Figure 1-1. Pinout Atmel ATmega169A/ATmega169PA/ATmega329A/ATmega329PA/ATmega649A/ATmega649P. 64 AVCC 63 GND 62 AREF 61 PF0 (ADC0) 60 PF1 (ADC1) 59 PF2 (ADC2) 58 PF3 (ADC3) 57 PF4 (ADC4/TCK) 56 PF5 (ADC5/TMS) 55 PF6 (ADC6/TDO) 54 PF7 (ADC7/TDI) 53 GND 52 VCC 51 PA0 (COM0) 50 PA1 (COM1) 49 PA2 (COM2) LCDCAP 1 (RXD/PCINT0) PE0 2 (TXD/PCINT1) PE1 3 (XCK/AIN0/PCINT2) PE2 4 (AIN1/PCINT3) PE3 5 (USCK/SCL/PCINT4) PE4 6 (DI/SDA/PCINT5) PE5 7 (DO/PCINT6) PE6 8 (CLKO/PCINT7) PE7 9 (SS/PCINT8) PB0 10 (SCK/PCINT9) PB1 11 (MOSI/PCINT10) PB2 12 (MISO/PCINT11) PB3 13 (OC0A/PCINT12) PB4 14 (OC1A/PCINT13) PB5 15 (OC1B/PCINT14) PB6 16 INDEX CORNER 48 PA3 (COM3) 47 PA4 (SEG0) 46 PA5 (SEG1) 45 PA6 (SEG2) 44 PA7 (SEG3) 43 PG2 (SEG4) 42 PC7 (SEG5) 41 PC6 (SEG6) 40 PC5 (SEG7) 39 PC4 (SEG8) 38 PC3 (SEG9) 37 PC2 (SEG10) 36 PC1 (SEG11) 35 PC0 (SEG12) 34 PG1 (SEG13) 33 PG0 (SEG14) (OC2A/PCINT15) PB7 17 (T1/SEG24) PG3 18 (T0/SEG23) PG4 19 RESET/PG5 20 VCC 21 GND 22 (TOSC2) XTAL2 23 (TOSC1) XTAL1 24 (ICP1/SEG22) PD0 25 (INT0/SEG21) PD1 26 (SEG20) PD2 27 (SEG19) PD3 28 (SEG18) PD4 29 (SEG17) PD5 30 (SEG16) PD6 31 (SEG15) PD7 32 ATmega169A/PA/329A/PA/649A/P/3290A/PA/6490A/P [DATASHEET] 8284F–AVR–07/2014 3 1.2 Pinout - 100A (TQFP) Figure 1-2. Pinout Atmel ATmega3290A/ATmega3290PA/ATmega6490A/ATmega6490P. TQFP AVCC AGND AREF PF0 (ADC0) PF1 (ADC1).


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