ATMEGA128-16AU
- Mfr.Part #
- ATMEGA128-16AU
- Manufacturer
- Atmel (Microchip Technology)
- Package / Case
- 64-TQFP
- Datasheet
- Download
- Description
- IC MCU 8BIT 128KB FLASH 64TQFP
- Stock
- 9,483
- In Stock :
- 9,483
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- Manufacturer :
- Atmel (Microchip Technology)
- Product Category :
- Microcontrollers
- Density :
- 1 Mb
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- EEPROM Size :
- 4K x 8
- DAC Resolution :
- -
- Format :
- FIXED-POINT
- Number of Timers/Counters :
- 4
- Boundary Scan :
- yes
- Minimum Operating Temperature :
- -40 °C
- CPU Family :
- AVR RISC
- Seated Height-Max :
- 1.2 mm
- Voltage :
- 5V
- JESD-609 Code :
- e3
- Address Bus Width :
- 8B
- On Chip Program ROM Width :
- 16
- Data Bus Width :
- 8B
- RAM (bytes) :
- 4096
- Bit Size :
- 8
- Program Memory Type :
- Flash
- Low Power Mode :
- yes
- Number of Terminals :
- 64
- DAC Channels :
- No
- Terminal Finish :
- Matte Tin (Sn) - annealed
- Number of I/O Lines :
- 53
- RoHS Status :
- ROHS3 Compliant
- Number of Programmable I/O :
- 53
- Brand :
- Microchip Technology / Atmel
- Connectivity :
- EBI/EMI, I2C, SPI, UART/USART
- Product :
- MCU
- Applications :
- --
- Length :
- 14.1mm
- Product Category :
- 8-bit Microcontrollers - MCU
- Peripherals :
- Brown-out Detect/Reset, POR, PWM, WDT
- REACH SVHC :
- No SVHC
- Operating Supply Voltage :
- 5V
- Mounting Type :
- Surface Mount
- Reach Compliance Code :
- Compliant
- Number of Timers :
- 4
- Lead Free :
- Lead Free
- Dimensions :
- 14.1 x 14.1 x 1.05mm
- Number of Bits :
- 8
- Maximum Operating Temperature :
- +85 °C
- Tradename :
- AVR
- Pin Count :
- 64
- Family Name :
- ATMEGA
- RoHS :
- Details
- Published :
- 1997
- JESD-30 Code :
- S-PQFP-G64
- Core Processor :
- AVR
- Number of PWM Channels :
- 6
- Product Type :
- 8-bit Microcontrollers - MCU
- Number of I/O :
- 53
- Radiation Hardening :
- No
- ROM (words) :
- 65536
- Number of Terminations :
- 64
- Height :
- 1.05mm
- Frequency :
- 16MHz
- Package Shape :
- Square
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Min Supply Voltage :
- 4.5 V
- Lifecycle Status :
- Production (Last Updated: 2 years ago)
- Package :
- Tray
- Terminal Form :
- Gull wing
- Base Product Number :
- ATMEGA128
- Base Part Number :
- ATMEGA128
- Number of SPI Channels :
- 1
- Memory Type :
- EEPROM, FLASH
- External Data Bus Width :
- 8
- Series :
- AVR® ATmega
- Terminal Position :
- QUAD
- Manufacturer :
- Microchip
- Contact Plating :
- Tin
- Width :
- 14.1mm
- Data Converter :
- A/D 8x10b
- Interfaces :
- JTAG/TWI/SPI/USART
- Number of Pins :
- 64
- Speed :
- 16MHz
- Manufacturer Package Identifier :
- 64A
- Controller Series :
- --
- Mounting Style :
- SMD/SMT
- Product Status :
- Active
- Terminal Pitch :
- 0.8 mm
- Typical Operating Supply Voltage :
- 4.5 → 5.5 V
- Device Core :
- AVR
- Program Memory Size :
- 128KB 64K x 16
- Packaging :
- Tray
- Core Size :
- 8-Bit
- Number of ADC Channels :
- 8
- Supplier Device Package :
- 64-TQFP (14x14)
- Max Frequency :
- 16 MHz
- Number of I/Os :
- 53 I/O
- Mount :
- Surface Mount
- Voltage - Supply :
- 4.5 V ~ 5.5 V
- Package Type :
- TQFP
- Has ADC :
- yes
- Number of I2C Channels :
- 1
- Factory Lead Time :
- 8 Weeks
- Max Operating Temperature :
- 85 °C
- ROM Programmability :
- Flash
- Power Supplies :
- 5V
- Number of External Interrupts :
- 8
- Temperature Grade :
- Industrial
- Number of Serial I/Os :
- 2
- Pbfree Code :
- yes
- Peak Reflow Temperature (Cel) :
- 260
- PWM Channels :
- yes
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Package / Case :
- 64-TQFP
- Qualification Status :
- Not Qualified
- Access Time :
- 16 μs
- Integrated Cache :
- No
- Max Supply Voltage :
- 5.5 V
- Data Converters :
- A/D 8x10b
- Memory Size :
- 128kB
- Core Architecture :
- AVR
- Interface :
- 2-Wire, EBI/EMI, I2C, SPI, UART, USART
- Watchdog Timer :
- yes
- Oscillator Type :
- Internal
- Surface Mount :
- yes
- Voltage - Supply (Vcc/Vdd) :
- 4.5V~5.5V
- Operating Temperature :
- -40°C~85°C TA
- RAM Size :
- 4K x 8
- Instruction Set Architecture :
- RISC
- DMA Channels :
- No
- On Chip Data RAM Width :
- 8
- Schedule B :
- 8542310000
- Supply Current-Max :
- 19 mA
- Min Operating Temperature :
- -40 °C
- Supply Voltage :
- 5V
- Datasheets
- ATMEGA128-16AU
ATMEGA128-16AU Documents

Microcontrollers Atmel (Microchip Technology) ATMEGA128-16AU Overview
The Microcontrollers Atmel (Microchip Technology) ATMEGA128-16AU is a highly versatile 8-bit microcontroller unit (MCU) designed for efficiency and performance in embedded applications. This MCU is equipped with 128KB of flash memory, providing ample space for complex software applications and algorithm storage. Packaged in a 64TQFP form factor, it offers a balance of compactness and functionality, making it an ideal choice for designers aiming to optimize board space without sacrificing system capabilities. Its integration with Microchip Technology ensures robust support and compatibility, making it a reliable cornerstone for developing advanced electronics systems.
ATMEGA128-16AU Features
The ATMEGA128-16AU boasts a robust set of features suited for demanding applications. These include a substantial 128KB of in-system programmable flash, a JTAG interface for robust debugging and programming, and a wide operating voltage range of 4.5V to 5.5V. It also features a variety of peripherals such as USART, SPI, and TWI interfaces, along with 53 general purpose I/O lines, enabling versatile connectivity and control options. Enhanced with power-saving technologies like Power-down and Standby modes, this MCU is designed to maximize efficiency in energy-sensitive applications.
ATMEGA128-16AU Applications
- Industrial Automation: Implements control systems and automation hardware, enhancing process reliability and efficiency.
- Smart Home Devices: Powers applications in home automation, from smart thermostats to security systems, providing connectivity and smart control capabilities.
- Consumer Electronics: Used in devices such as handheld gaming consoles and remote controls, offering robust interface options and responsive control.
- Automotive: Serves in car entertainment and informational systems, supporting sophisticated vehicle user interfaces and connectivity solutions.
- Healthcare: Integrated into medical monitoring systems, ensuring accurate data collection and reliable operation for patient care devices.
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