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ATMEGA649A-AU Microchip Technology
Microchip Technology
Microchip Technology Inc., headquartered in Chandler, Arizona, leads in microcontrollers and analog semiconductors, facilitating diverse global applications with innovative solutions, low-risk development, and dependable quality assurance.
View All Product from Microchip Technology• High Performance, Low Power AVR® 8-Bit Microcontroller• Advanced RISC Architecture – 130 Powerful Instructions – Most Single Clock Cycle Execution – 32 x 8 General Purpose Working Registers – Fully Static Operation – Up to 16 MIPS Throughput at 16 MHz – On-Chip 2-cycle Multiplier• High Endurance Non-volatile Memory Segments – In-System Self-programmable Flash Program Memory• 32K Bytes (ATmega329/ATmega3290)• 64K Bytes (ATmega649/ATmega6490) – EEPROM• 1K bytes (ATmega329/ATmega3290)• 2K bytes (ATmega649/ATmega6490) – Internal SRAM• 2K bytes (ATmega329/ATmega3290)• 4K bytes (ATmega649/ATmega6490) – 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• 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 – 4 x 25 Segment LCD Driver (ATmega329/ATmega649) – 4 x 40 Segment LCD Driver (ATmega3290/ATmega6490) – 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 – 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 – 53/68 Programmable I/O Lines – 64-lead TQFP, 64-pad QFN/MLF, and 100-lead TQFP• Speed Grade: – ATmega329V/ATmega3290V/ATmega649V/ATmega6490V: – 0 - 4 MHz @ 1.8 - 5.5V, 0 - 8 MHz @ 2.7 - 5.5V – ATmega329/3290/649/6490: – 0 - 8 MHz @ 2.7 - 5.5V, 0 - 16 MHz @ 4.5 - 5.5V• Temperature range: – -40°C to 85°C Industrial• Ultra-Low Power Consumption – Active Mode: • 1 MHz, 1.8V: 350 µA • 32 kHz, 1.8V: 20 µA (including Oscillator) • 32 kHz, 1.8V: 40 µA (including Oscillator and LCD) – Power-down Mode: • 100 nA at 1.8V
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1. Every electronic component you purchase from us comes with a 365-Day Warranty. We stand behind the quality of our products.
2. Should you receive any item that isn't in perfect condition, we are committed to arranging a refund or replacement responsibly. Please note that items must be in their original condition for these options to be available.
A: Our professional business development department conducts rigorous testing and verification of the qualifications of original manufacturers and agents of . All suppliers must undergo and pass our qualification review before they are allowed to list their ATMEGA649A-AU devices on our platform. We prioritize the sourcing channels and quality of ATMEGA649A-AU products above everything else, ensuring thorough supplier audits so you can make your purchase with utmost confidence.
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A: We conduct a Pre-Shipment Inspection (PSI) on randomly selected batches from your order to ensure quality before shipment. We will accept returns or replacements of the ATMEGA649A-AU if it does not meet your expectations under the following conditions:
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Mfr Part # | Price ($) | Quantity Available | |
---|---|---|---|
ATMEGA6490-16AUIC MCU 8BIT 64KB FLASH 100TQFP | 9.95 |
3185
Marketplace | |
ATMEGA6450A-AUIC MCU 8BIT 64KB FLASH 100TQFP | 5.41 |
3164
Marketplace | |
ATMEGA645V-8MUIC MCU 8BIT 64KB FLASH 64QFN | 3.46 |
3637
Marketplace | |
ATMEGA6490-16AUIC MCU 8BIT 64KB FLASH 100TQFP | 3.04 |
4337
Marketplace | |
ATMEGA645-16AUIC MCU 8BIT 64KB FLASH 64TQFP | 8.99 |
35
Marketplace | |
ATMEGA649-16MUIC MCU 8BIT 64KB FLASH 64QFN | 3.46 |
3193
Marketplace |
IC MCU 8BIT 64KB FLASH 100TQFP
IC MCU 8BIT 64KB FLASH 100TQFP
IC MCU 8BIT 64KB FLASH 64QFN
IC MCU 8BIT 64KB FLASH 100TQFP
IC MCU 8BIT 64KB FLASH 64TQFP
IC MCU 8BIT 64KB FLASH 64QFN
TYPE | DESCRIPTION | Select all |
---|---|---|
Voltage - Supply (Vcc/Vdd) | 1.8V ~ 5.5V | |
Core Processor | AVR | |
Data Converters | A/D 8x10b | |
Core Size | 8-Bit | |
Oscillator Type | Internal | |
Speed | 16MHz | |
Operating Temperature | -40°C ~ 85°C (TA) | |
Connectivity | SPI, UART/USART, USI | |
Mounting Type | Surface Mount | |
Peripherals | Brown-out Detect/Reset, LCD, POR, PWM, WDT | |
Package / Case | 64-TQFP | |
Number of I/O | 54 | |
Supplier Device Package | 64-TQFP (14x14) | |
Program Memory Size | 64KB (32K x 16) | |
Program Memory Type | FLASH | |
EEPROM Size | 2K x 8 | |
RAM Size | 4K x 8 | |
Programmable | Verified | |
Series | AVR® ATmega | |
Package | Tray | |
Product Status | Active |
Microchip Technology
Microchip Technology Inc., headquartered in Chandler, Arizona, leads in microcontrollers and analog semiconductors, facilitating diverse global applications with innovative solutions, low-risk development, and dependable quality assurance.
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