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