ATMEGA128A-AUR
- Mfr.Part #
- ATMEGA128A-AUR
- Manufacturer
- Microchip Technology
- Package / Case
- 64-TQFP
- Datasheet
- Download
- Description
- IC MCU 8BIT 128KB FLASH 64TQFP
- Stock
- 55,598
- In Stock :
- 55,598
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Terminal Position :
- QUAD
- Total Internal Ram Size :
- 4KB(kB)
- Number of Timers - General Purpose :
- 4
- Temperature Grade :
- Industrial
- Product Status :
- Active
- Lead Free :
- Lead Free
- Brand :
- Microchip Technology / Atmel
- Terminal Form :
- Gull wing
- Series :
- AVR® ATmega
- Mounting :
- Surface Mount
- EEPROM Size :
- 4K x 8
- Connectivity :
- EBI/EMI, I2C, SPI, UART/USART
- Number of Timers/Counters :
- 4
- Frequency :
- 16MHz
- Has ADC :
- yes
- Product Category :
- 8-bit Microcontrollers - MCU
- Package :
- Tape and Reel (TR);Cut Tape (CT);Digi-Reel®;
- CPU Family :
- AVR RISC
- Speed :
- 16MHz
- Address Bus Width :
- 16
- Operating Temperature Classification :
- Industrial
- Terminal Pitch :
- 0.8mm
- Number of I/O :
- 53
- Product Type :
- 8-bit Microcontrollers - MCU
- Published :
- 2003
- Maximum Operating Temperature :
- + 85 C
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Number of Pins :
- 64
- Programmable :
- yes
- Product :
- MCU
- RoHS :
- Details
- Mounting Type :
- Surface Mount
- Package Shape :
- Square
- JESD-609 Code :
- e3
- Supply Current-Max :
- 19 mA
- Operating Supply Voltage (Typ) :
- 3.3/5(V)
- Manufacturer Package Identifier :
- 64A
- Supply Voltage :
- 5V
- Data Bus Width :
- 8B
- Peripherals :
- Brown-out Detect/Reset, POR, PWM, WDT
- Pbfree Code :
- yes
- Radiation Hardening :
- No
- Number of ADC Channels :
- 8 Channel
- Interface :
- EBI/EMI, I2C, SPI, UART, USART
- Operating Temperature :
- -40°C~85°C TA
- ROM (words) :
- 65536
- MSL :
- MSL 3 - 168 hours
- Base Part Number :
- ATMEGA128A
- Minimum Operating Temperature :
- - 40 C
- Qualification :
- -
- Qualification Status :
- Not Qualified
- Number of I/Os :
- 53 I/O
- REACH SVHC :
- No SVHC
- Program Memory Size :
- 128KB 64K x 16
- Base Product Number :
- ATMEGA128
- Seated Height-Max :
- 1.2 mm
- JESD-30 Code :
- S-PQFP-G64
- Peak Reflow Temperature (Cel) :
- 260
- RAM (bytes) :
- 4096
- Contact Plating :
- Tin
- Operating Temperature (Max) :
- 85C
- Voltage - Supply (Vcc/Vdd) :
- 2.7V~5.5V
- Package / Case :
- 64-TQFP
- Operating Supply Voltage (Min) :
- 2.7(V)
- Tradename :
- AVR
- Device Core Size :
- 8(b)
- Data Converter :
- A/D 8x10b
- RoHS Status :
- ROHS3 Compliant
- Oscillator Type :
- Internal
- Operating Temp Range :
- -40C to 85C
- External Data Bus Width :
- 8
- Reach Compliance Code :
- Compliant
- Factory Lead Time :
- 7 Weeks
- # I/Os (Max) :
- 53
- Number of I/O Lines :
- 53
- Core Size :
- 8-Bit
- Watchdog Timer :
- yes
- Maximum Expanded Memory Size :
- 64KB
- Clock Freq :
- 16(MHz)
- Package Type :
- TQFP
- Surface Mount :
- yes
- Packaging :
- Tape and Reel (TR)
- Pin Count :
- 64
- Height Seated (Max) :
- 1.2mm
- Number of Terminals :
- 64
- ROM Programmability :
- Flash
- Terminal Finish :
- Matte Tin (Sn)
- RAM Size :
- 4K x 8
- Supplier Device Package :
- 64-TQFP (14x14)
- DAC Channels :
- yes
- Program Memory Type :
- Flash
- Core Processor :
- AVR
- Mounting Style :
- SMD/SMT
- Additional Feature :
- IT ALSO OPERATES 8MHZ AT MINI 2.7V
- Operating Temperature (Min) :
- -40C
- Supply Voltage-Max (Vsup) :
- 5.5V
- Manufacturer :
- Microchip
- Memory Size :
- 128kB
- Length :
- 14 mm
- Power Supplies :
- 3/5V
- Number of Terminations :
- 64
- Interfaces :
- JTAG/SPI/TWI/USART
- Operating Supply Voltage (Max) :
- 5.5(V)
- Data Converters :
- A/D 8x10b
- PWM Channels :
- yes
- DMA Channels :
- No
- Bit Size :
- 8
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Rad Hardened :
- No
- Interface Type :
- JTAG/SPI/TWI/USART
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Width :
- 14 mm
- Instruction Set Architecture :
- RISC
- Device Core :
- AVR
- Mount :
- Surface Mount
- Datasheets
- ATMEGA128A-AUR

Microcontrollers Microchip Technology ATMEGA128A-AUR Overview
The ATMEGA128A-AUR by Microchip Technology stands out in the realm of Microcontrollers, offering robust functionality tailored for advanced applications requiring a versatile 8-bit microcontroller unit (MCU). This high-performance component is designed to facilitate sophisticated on-chip features, including 128KB of flash memory and extensive interface options, all housed within a compact 64TQFP package. The integration of EEPROM and SRAM, alongside a myriad of peripherals, positions the Microcontrollers Microchip Technology ATMEGA128A-AUR as a prime choice for developers looking to push the boundaries of embedded system capabilities.
ATMEGA128A-AUR Features
- 128KB ISP flash memory
- 4KB EEPROM
- 4KB SRAM
- Advanced RISC architecture
- Up to 16 MIPS throughput at 16MHz
- JTAG (IEEE 1149.1 Compliant) interface for on-chip-debug
- Two 8-bit Timer/Counters with Separate Prescaler and Compare Mode
- Four 16-bit Timer/Counter with Separate Prescaler, Compare- and Capture Mode
- Real Time Counter with Separate Oscillator
- Six PWM channels
- 10-bit ADC with 8 channels
- Byte-oriented Two-wire Serial Interface
- Programmable Serial USART
- Master/Slave SPI Serial Interface
- Watchdog Timer with Separate On-chip Oscillator
- On-chip Analog Comparator
ATMEGA128A-AUR Applications
- Automotive Systems: Utilized in engine management and dashboard displays, where robust control and real-time operations are crucial.
- Industrial Automation: Drives complex machinery and control systems, providing reliable processing capabilities for monitoring and operational adjustments.
- Smart Home Devices: Empowers the development of connected home devices such as smart thermostats and security systems, leveraging its communication protocols.
- Consumer Electronics: Integral in developing interactive gadgets, gaming devices, and portable electronics, where power efficiency and high functionality are needed.
- Medical Devices: Suitable for small-scale medical applications like wearable health monitors and diagnostic equipment, ensuring precision and reliability.
You may place an order without registering to Chip IC. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
















