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