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