ATMEGA128A-AN
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- Mfr.Part #
- ATMEGA128A-AN
- Manufacturer
- Microchip Technology
- Package / Case
- 64-TQFP
- Datasheet
- Download
- Description
- IC MCU 8BIT 128KB FLASH 64TQFP
- Stock
- 151
- In Stock ：
- 151
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- * Quantity:
- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Number of ADC Channels :
- 8 Channel
- Number of I/O Lines :
- 53
- Number of I/Os :
- 53 I/O
- Data Bus Width :
- 8B
- RoHS :
- Details
- Tradename :
- AVR
- Speed :
- 16MHz
- Additional Feature :
- ALSO OPERATES WITH 2.7V MIN @ 8MHZ
- On Chip Program ROM Width :
- 8
- DAC Channels :
- No
- Packaging :
- Tray
- Supplier Device Package :
- 64-TQFP (14x14)
- Number of Terminals :
- 64
- Frequency :
- 16MHz
- Package Shape :
- Square
- Peripherals :
- Brown-out Detect/Reset, POR, PWM, WDT
- Supply Voltage-Max (Vsup) :
- 5.5V
- RAM Size :
- 4K x 8
- Product Type :
- 8-bit Microcontrollers - MCU
- Temperature Grade :
- Industrial
- Brand :
- Microchip Technology / Atmel
- Program Memory Size :
- 128KB 64K x 16
- Product Category :
- 8-bit Microcontrollers - MCU
- Mount :
- Surface Mount
- Number of Timers/Counters :
- 4
- DMA Channels :
- No
- Connectivity :
- EBI/EMI, I2C, SPI, UART/USART
- Lead Free :
- Lead Free
- Operating Temperature :
- -40°C~105°C TA
- Supply Voltage :
- 5V
- Terminal Pitch :
- 0.8mm
- Length :
- 14 mm
- RoHS Status :
- ROHS3 Compliant
- Product Status :
- Active
- Minimum Operating Temperature :
- - 40 C
- EEPROM Size :
- 4K x 8
- Number of Terminations :
- 64
- Data Converters :
- A/D 8x10b
- Number of I/O :
- 53
- Height Seated (Max) :
- 1.2mm
- ROM Programmability :
- Flash
- Mounting Style :
- SMD/SMT
- Interfaces :
- I2C/SPI/USART
- Core Processor :
- AVR
- Base Part Number :
- ATMEGA128A
- MSL :
- MSL 3 - 168 hours
- Width :
- 14 mm
- Voltage - Supply (Vcc/Vdd) :
- 2.7V~5.5V
- Package / Case :
- 64-TQFP
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER
- Pbfree Code :
- yes
- Seated Height-Max :
- 1.2 mm
- Published :
- 2005
- Has ADC :
- yes
- Interface Type :
- I2C, SPI, UART
- Core Size :
- 8-Bit
- Terminal Form :
- Gull wing
- Interface :
- EBI/EMI, I2C, SPI, UART, USART
- JESD-30 Code :
- S-PQFP-G64
- Memory Size :
- 128kB
- Bit Size :
- 8
- Terminal Position :
- QUAD
- Reach Compliance Code :
- Compliant
- Maximum Operating Temperature :
- + 85 C
- PWM Channels :
- yes
- Series :
- AVR® ATmega
- Mounting Type :
- Surface Mount
- Data Converter :
- A/D 8x10b
- Surface Mount :
- yes
- Device Core :
- AVR
- Subcategory :
- Microcontrollers - MCU
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Product :
- MCU
- Program Memory Type :
- Flash
- Factory Lead Time :
- 3 Weeks
- Number of Pins :
- 64
- Qualification :
- -
- Base Product Number :
- ATMEGA128
- Package :
- Tray
- Manufacturer :
- Microchip
- Oscillator Type :
- Internal
- Datasheets
- ATMEGA128A-AN
ATMEGA128A-AN Documents
Microcontrollers Microchip Technology ATMEGA128A-AN Overview
The ATMEGA128A-AN by Microchip Technology is a robust 8-bit microcontroller that combines advanced features with high performance to support complex embedded design. This MCU is built on a powerful AVR architecture that is highly optimized for low power consumption and enhanced functionality. Its 128KB of flash memory ensures ample space for application code and data, which is essential for today's dynamic and functionality-rich devices. The integration into a compact 64TQFP package allows for streamlined board-level design, making it an ideal choice for engineers looking to push the limits of microcontroller applications.
ATMEGA128A-AN Features
This microcontroller is packed with features that facilitate sophisticated functions and improve the reliability of applications:
- 128KB ISP flash memory with read-while-write capabilities.
- Advanced RISC Architecture with 32 x 8 general purpose working registers.
- Up to 16 MIPS throughput at 16 MHz.
- Low power consumption modes for energy efficiency.
- JTAG (IEEE std. 1149.1 compliant) interface for programming and debugging.
- Four flexible timer/counters with compare modes.
- Multiple serial communication interfaces, including SPI, I2C, and USART.
- 10-bit Analog to Digital Converter with up to 16 channels.
- 64-pin TQFP package.
ATMEGA128A-AN Applications
- Smart Home Devices: Utilizes its I2C interface and multiple GPIOs to manage various sensors and actuators, enhancing device connectivity and control.
- Automotive Systems: Employs its robust timer/counters and ADC capabilities for managing automotive sensors and actuators, ensuring reliable operation in critical systems.
- Industrial Automation: Leverages its high MIPS throughput and extensive I/O options for control systems, improving operational efficiency and process control.
- Wearable Electronics: Takes advantage of its low power consumption and small footprint to enhance the functionality and longevity of wearable gadgets.
- Health Monitoring Systems: Utilizes its ADC and multiple communication interfaces to gather and process various biomedical signals, aiding in comprehensive health monitoring.
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