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