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