ATMEGA128-16AC
- Mfr.Part #
- ATMEGA128-16AC
- Manufacturer
- Atmel (Microchip Technology)
- Package / Case
- 64-TQFP
- Datasheet
- Download
- Description
- IC MCU 8BIT 128KB FLASH 64TQFP
- Stock
- 2,373
- In Stock :
- 2,373
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- Manufacturer :
- Atmel (Microchip Technology)
- Product Category :
- Microcontrollers
- ROM Programmability :
- Flash
- Core Size :
- 8-Bit
- Qualification Status :
- Not Qualified
- Min Operating Temperature :
- 0°C
- Reach Compliance Code :
- Compliant
- Base Part Number :
- ATMEGA128
- RoHS Status :
- Non-RoHS Compliant
- Number of Terminals :
- 64
- Has ADC :
- yes
- Technology :
- CMOS
- RAM Size :
- 4K x 8
- Package Shape :
- Square
- Access Time :
- 16 μs
- DAC Channels :
- No
- Temperature Grade :
- COMMERCIAL
- Package / Case :
- 64-TQFP
- Terminal Position :
- QUAD
- Interface :
- 2-Wire, EBI/EMI, I2C, SPI, UART, USART
- RoHS :
- Non-Compliant
- Mounting Type :
- Surface Mount
- Voltage - Supply (Vcc/Vdd) :
- 4.5V~5.5V
- JESD-30 Code :
- S-PQFP-G64
- Terminal Form :
- Gull wing
- Data Converters :
- A/D 8x10b
- PWM Channels :
- yes
- Length :
- 14 mm
- Base Product Number :
- ATMEGA128
- Subcategory :
- Microcontrollers
- HTS Code :
- 8542.31.00.01
- RAM (bytes) :
- 4096
- Data Converter :
- A/D 8x10b
- Operating Temperature :
- 0°C~70°C TA
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Peak Reflow Temperature (Cel) :
- 240
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Product Status :
- Obsolete
- Number of I/Os :
- 53
- CPU Family :
- AVR RISC
- Package :
- Tray
- Max Frequency :
- 16MHz
- Max Operating Temperature :
- 70°C
- Mount :
- Surface Mount
- Peripherals :
- Brown-out Detect/Reset, POR, PWM, WDT
- Manufacturer :
- Atmel Corporation
- Program Memory Type :
- Flash
- Frequency :
- 16MHz
- Min Supply Voltage :
- 4.5V
- Supplier Device Package :
- 64-TQFP (14x14)
- Lead Free :
- Contains Lead
- Speed :
- 16MHz
- Program Memory Size :
- 128KB 64K x 16
- Number of Timers/Counters :
- 4
- ROM (words) :
- 65536
- Surface Mount :
- yes
- JESD-609 Code :
- e0
- Published :
- 1997
- Width :
- 14 mm
- Memory Type :
- Flash
- Oscillator Type :
- Internal
- DMA Channels :
- No
- Factory Lead Time :
- 1 Week
- Max Supply Voltage :
- 5.5V
- Memory Size :
- 128kB
- Number of Programmable I/O :
- 53
- Data Bus Width :
- 8B
- Packaging :
- Tray
- Terminal Pitch :
- 0.8 mm
- Bit Size :
- 8
- Number of I/O Lines :
- 53
- Address Bus Width :
- 16
- Connectivity :
- EBI/EMI, I2C, SPI, UART/USART
- Core Architecture :
- AVR
- Number of I/O :
- 53
- External Data Bus Width :
- 8
- Seated Height-Max :
- 1.2 mm
- EEPROM Size :
- 4K x 8
- Series :
- AVR® ATmega
- Pin Count :
- 64
- Number of Pins :
- 64
- Power Supplies :
- 5 V
- Core Processor :
- AVR
- Terminal Finish :
- Tin/Lead (Sn/Pb)
- Datasheets
- ATMEGA128-16AC
ATMEGA128-16AC Documents

Microcontrollers Atmel (Microchip Technology) ATMEGA128-16AC Overview
The ATMEGA128-16AC from Atmel (Microchip Technology) represents a robust and versatile microcontroller that stands out in the Microcontrollers category. This 8-bit MCU integrates a substantial 128KB of flash memory, packaged efficiently in a 64TQFP format, ensuring both functionality and reliability. Its extensive memory capacity and adaptability make it an ideal choice for developers and engineers looking to push the boundaries of innovation in embedded system applications. The inclusion of advanced features like its high-speed processing capabilities and low power consumption underscores its utility in a wide range of industrial applications. By choosing the Microcontrollers Atmel (Microchip Technology) ATMEGA128-16AC, designers ensure they are equipped with top-tier technology that enhances product performance and reliability.
ATMEGA128-16AC Features
This microcontroller features a powerful AVR RISC architecture that enables efficient handling of complex computations while maintaining power efficiency. The ATMEGA128-16AC also supports a wide range of peripherals including multiple serial communication options, 53 programmable I/O lines, and 8-channel 10-bit A/D converter, making it highly adaptable for various technological requirements. With its JTAG interface for on-chip-debug, the MCU allows for streamlined troubleshooting and development, further enhancing its utility in demanding applications.
ATMEGA128-16AC Applications
- Automotive Systems: Utilized in engine management and dashboard displays, where its processing power and reliability manage critical vehicle functions efficiently.
- Industrial Automation: Powers complex machinery and process controllers, enabling precise control and monitoring for improved operational efficiency.
- Smart Home Devices: Integral in devices such as smart thermostats and home security systems, where its connectivity options and robust operation ensure seamless automation and safety.
- Consumer Electronics: Used in personal gadgets like fitness trackers and gaming consoles, benefiting from its low power consumption and high performance.
- Medical Devices: Serves as the control hub in portable medical diagnostics equipment, offering reliable performance critical for patient care.
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