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