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ATMEGA329PA-AN Datasheet(PDF) 1 Page - ATMEL Corporation |
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ATMEGA329PA-AN Datasheet(HTML) 1 Page - ATMEL Corporation |
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1 / 29 page  8284ES–AVR–02/2013 Features • 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 – 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 Atmel ATmega169A/PA/329A/PA/3290A/PA/649A/P/6490A/P 8-bit Atmel Microcontroller with 16/32/64KB In-System Programmable Flash SUMMARY |
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