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