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