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
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Atmel (Microchip Technology)
- Product Category :
- Microcontrollers
- Memory Size :
- 128kB
- Has ADC :
- yes
- Controller Series :
- --
- Pbfree Code :
- yes
- Mount :
- Surface Mount
- Format :
- FIXED-POINT
- Max Supply Voltage :
- 5.5 V
- EEPROM Size :
- 4K x 8
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Temperature Grade :
- Industrial
- Number of Pins :
- 64
- Reach Compliance Code :
- Compliant
- Address Bus Width :
- 8B
- Terminal Form :
- Gull wing
- Product Category :
- 8-bit Microcontrollers - MCU
- Package Shape :
- Square
- RAM Size :
- 4K x 8
- Product :
- MCU
- Package Type :
- TQFP
- Number of Programmable I/O :
- 53
- Interface :
- 2-Wire, EBI/EMI, I2C, SPI, UART, USART
- Frequency :
- 16MHz
- Voltage - Supply (Vcc/Vdd) :
- 4.5V~5.5V
- Low Power Mode :
- yes
- Interfaces :
- JTAG/TWI/SPI/USART
- JESD-30 Code :
- S-PQFP-G64
- Data Converters :
- A/D 8x10b
- Package / Case :
- 64-TQFP
- Voltage - Supply :
- 4.5 V ~ 5.5 V
- RoHS Status :
- ROHS3 Compliant
- Number of Terminations :
- 64
- On Chip Program ROM Width :
- 16
- Time@Peak Reflow Temperature-Max (s) :
- 40
- ROM (words) :
- 65536
- Applications :
- --
- Mounting Type :
- Surface Mount
- Number of I2C Channels :
- 1
- Voltage :
- 5V
- On Chip Data RAM Width :
- 8
- Connectivity :
- EBI/EMI, I2C, SPI, UART/USART
- DAC Channels :
- No
- Number of ADC Channels :
- 8
- Supply Voltage :
- 5V
- Family Name :
- ATMEGA
- Product Status :
- Active
- Operating Temperature :
- -40°C~85°C TA
- External Data Bus Width :
- 8
- Series :
- AVR® ATmega
- Oscillator Type :
- Internal
- Factory Lead Time :
- 8 Weeks
- DMA Channels :
- No
- Terminal Finish :
- Matte Tin (Sn) - annealed
- Qualification Status :
- Not Qualified
- Manufacturer Package Identifier :
- 64A
- Core Processor :
- AVR
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Lifecycle Status :
- Production (Last Updated: 2 years ago)
- Seated Height-Max :
- 1.2 mm
- Radiation Hardening :
- No
- Number of SPI Channels :
- 1
- Manufacturer :
- Microchip
- Terminal Pitch :
- 0.8 mm
- Brand :
- Microchip Technology / Atmel
- Surface Mount :
- yes
- Length :
- 14.1mm
- Power Supplies :
- 5V
- Data Converter :
- A/D 8x10b
- Schedule B :
- 8542310000
- REACH SVHC :
- No SVHC
- Max Frequency :
- 16 MHz
- Packaging :
- Tray
- Mounting Style :
- SMD/SMT
- Min Operating Temperature :
- -40 °C
- Number of Serial I/Os :
- 2
- Bit Size :
- 8
- CPU Family :
- AVR RISC
- Base Part Number :
- ATMEGA128
- Access Time :
- 16 μs
- DAC Resolution :
- -
- Number of PWM Channels :
- 6
- Number of Bits :
- 8
- Minimum Operating Temperature :
- -40 °C
- Package :
- Tray
- Peripherals :
- Brown-out Detect/Reset, POR, PWM, WDT
- Contact Plating :
- Tin
- Program Memory Type :
- Flash
- RoHS :
- Details
- Core Size :
- 8-Bit
- Speed :
- 16MHz
- Max Operating Temperature :
- 85 °C
- Lead Free :
- Lead Free
- Maximum Operating Temperature :
- +85 °C
- Program Memory Size :
- 128KB 64K x 16
- Published :
- 1997
- Terminal Position :
- QUAD
- Memory Type :
- EEPROM, FLASH
- Number of Timers :
- 4
- Typical Operating Supply Voltage :
- 4.5 → 5.5 V
- Watchdog Timer :
- yes
- Number of Terminals :
- 64
- Supply Current-Max :
- 19 mA
- Instruction Set Architecture :
- RISC
- Number of Timers/Counters :
- 4
- Min Supply Voltage :
- 4.5 V
- Product Type :
- 8-bit Microcontrollers - MCU
- Width :
- 14.1mm
- ROM Programmability :
- Flash
- Dimensions :
- 14.1 x 14.1 x 1.05mm
- Height :
- 1.05mm
- Tradename :
- AVR
- RAM (bytes) :
- 4096
- PWM Channels :
- yes
- Number of I/O :
- 53
- Core Architecture :
- AVR
- Base Product Number :
- ATMEGA128
- Supplier Device Package :
- 64-TQFP (14x14)
- Data Bus Width :
- 8B
- JESD-609 Code :
- e3
- Pin Count :
- 64
- Density :
- 1 Mb
- Number of I/O Lines :
- 53
- Number of I/Os :
- 53 I/O
- Operating Supply Voltage :
- 5V
- Number of External Interrupts :
- 8
- Device Core :
- AVR
- Integrated Cache :
- No
- Peak Reflow Temperature (Cel) :
- 260
- Boundary Scan :
- yes
- 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.
You may place an order without registering to Chip IC. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
















