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