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

Microcontrollers Microchip Technology ATMEGA128-16AU Overview
The Microcontrollers Microchip Technology ATMEGA128-16AU is a high-performance, low-power 8-bit MCU from Microchip's popular AVR® family, designed to offer a perfect balance of power and flexibility. With a substantial 128KB of in-system programmable flash, this MCU is an ideal choice for demanding applications that require rapid processing and versatile operations. Its TQFP-64 packaging ensures a compact footprint while allowing for robust interfacing capabilities, making it particularly suitable for industrial, automotive, and consumer electronics applications where space and reliability are critical. The incorporation of advanced RISC architecture enables this microcontroller to execute powerful instructions in a single clock cycle, enhancing its efficiency and throughput capabilities significantly.
ATMEGA128-16AU Features
The ATMEGA128-16AU boasts an impressive array of features, including 128KB of flash memory, 4KB of EEPROM, and 4KB of SRAM. This microcontroller operates at a frequency of up to 16MHz and features multiple power-saving modes, which make it highly suitable for battery-operated applications. Additionally, it supports a wide range of peripherals such as USART, SPI, and I2C interfaces, along with 53 general-purpose I/O lines, 8-channel 10-bit ADC, JTAG interface for on-chip-debug, and up to six flexible Timer/Counters with compare modes. Its robust hardware attributes, coupled with comprehensive interrupt capabilities, make it highly adaptable for complex digital tasks.
ATMEGA128-16AU Applications
- Automotive Systems: Utilized in car entertainment systems, providing control and processing power needed for audio and visual media handling.
- Industrial Automation: Serves as the brain for automation controllers, enabling precise management of machinery and process parameters.
- Consumer Electronics: Powers sophisticated household gadgets like smart thermostats, offering connectivity and control features.
- Telecommunication: Used in communication infrastructure equipment, enhancing data processing capabilities and reliability.
- Medical Devices: Key component in medical monitoring systems, facilitating real-time patient data analysis and equipment control.
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