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