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