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