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ATmega128-16AUR Microchip

ATMEGA128-16AUR
Part No.:
ATMEGA128-16AUR
Manufacturer:
Microchip Technology
Category:
The Posts
Package:
64-TQFP
Datasheet:
ATMEGA128-16AUR.pdf
Description:
IC MCU 8BIT 128KB FLASH 64TQFP
Quantity:

Unit Price:$0

Ext Price:$0

Payment:
Payment
Shipping:
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The Microchip ATmega128-16AUR is a high-performance 8-bit AVR microcontroller designed for complex embedded applications. Built on RISC architecture, it balances processing power, energy efficiency, and versatility, making it ideal for industrial automation, consumer electronics, and IoT projects.


Key Specifications

  • Core: 8-bit AVR RISC

  • Clock Speed: 16 MHz (Internal/External Oscillator)

  • Memory: 128 KB Flash, 4 KB SRAM, 4 KB EEPROM

  • I/O Pins: 53 Programmable GPIOs

  • Communication: 4x UART, SPI, I²C (TWI)

  • Analog: 8-Channel 10-bit ADC

  • Package: 64-TQFP (10x10mm)

  • Voltage Range: 2.7V – 5.5V


Top Features of the ATmega128-16AUR

  1. High-Speed Processing
    Achieves 16 MIPS throughput at 16 MHz, enabling real-time control for motor drives, sensor networks, and communication systems.

  2. Rich Peripheral Integration

    • Multiple UART Ports: Simplify multi-device communication (e.g., RS485 networks).

    • Advanced PWM Modules: Support precision motor control and LED dimming.

    • 10-bit ADC: Capture analog signals with 15 kSPS resolution.

  3. Low-Power Modes
    Optimize energy use with Idle, Power-save, and Power-down modes, critical for battery-operated IoT devices.

Industrial & Commercial Applications

  • Factory Automation: PLCs, robotic control systems.

  • Consumer Electronics: Smart home hubs, LED displays.

  • Communications: Multi-protocol gateways (UART-to-WiFi).

  • Education: Embedded programming labs and STEM projects.


Design Tips for Engineers

  • Memory Management: Use PROGMEM to store large datasets in Flash.

  • Power Optimization: Disable unused peripherals via the PRR register.

  • Signal Integrity: Add decoupling capacitors near the VCC/GND pins.

The Microchip ATmega128-16AUR remains a robust choice for developers needing reliable 8-bit control with extensive I/O and communication options. Its low power consumption and industrial-grade durability make it suitable for demanding environments. For new designs, evaluate 32-bit alternatives like STM32 or upgrade to the ATmega2560 for enhanced memory.


Package/Case:
64-TQFP
Packaging:
Tape & Reel (TR),Cut Tape (CT)
Series:
AVR® ATmega
ProductStatus:
RoHS
CoreProcessor:
16MHz
CoreSize:
4K x 8
Speed:
8-Bit
Connectivity:
4K x 8
Peripherals:
Active
NumberofI/O:
Brown-out Detect/Reset, POR, PWM, WDT
ProgramMemorySize:
EBI/EMI, I²C, SPI, UART/USART
ProgramMemoryType:
Surface Mount
EEPROMSize:
53
RAMSize:
AVR
Voltage-Supply(Vcc/Vdd):
A/D 8x10b
DataConverters:
Internal
OscillatorType:
128KB (64K x 16)
OperatingTemperature:
FLASH
MountingType:
-40°C ~ 85°C (TA)
Category:
The Posts
Datasheet:
ATMEGA128-16AUR.pdf
Image ATMEGA8-16AUR ATMEGA8L-8AUR ATMEGA162-16AUR ATMEGA8-16MUR ATMEGA8L-8MUR
Part Number ATMEGA8-16AUR ATMEGA8L-8AUR ATMEGA162-16AUR ATMEGA8-16MUR ATMEGA8L-8MUR
Manufacturer Microchip Technology Microchip Technology Microchip Technology Microchip Technology Microchip Technology
Package/Case 64-TQFP 64-TQFP 64-TQFP 64-TQFP 64-TQFP
Packaging Tape & Reel (TR),Cut Tape (CT) Tape & Reel (TR),Cut Tape (CT) Tape & Reel (TR),Cut Tape (CT) Tape & Reel (TR),Cut Tape (CT) Tape & Reel (TR),Cut Tape (CT)
Series AVR® ATmega AVR® ATmega AVR® ATmega AVR® ATmega AVR® ATmega
ProductStatus RoHS RoHS RoHS RoHS RoHS
CoreProcessor 16MHz 16MHz 16MHz 16MHz 16MHz
CoreSize 4K x 8 4K x 8 4K x 8 4K x 8 4K x 8
Speed 8-Bit 8-Bit 8-Bit 8-Bit 8-Bit
Connectivity 4K x 8 4K x 8 4K x 8 4K x 8 4K x 8
Peripherals Active Active Active Active Active
NumberofI/O Brown-out Detect/Reset, POR, PWM, WDT Brown-out Detect/Reset, POR, PWM, WDT Brown-out Detect/Reset, POR, PWM, WDT Brown-out Detect/Reset, POR, PWM, WDT Brown-out Detect/Reset, POR, PWM, WDT
ProgramMemorySize EBI/EMI, I²C, SPI, UART/USART EBI/EMI, I²C, SPI, UART/USART EBI/EMI, I²C, SPI, UART/USART EBI/EMI, I²C, SPI, UART/USART EBI/EMI, I²C, SPI, UART/USART
ProgramMemoryType Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount
EEPROMSize 53 53 53 53 53
RAMSize AVR AVR AVR AVR AVR
Voltage-Supply(Vcc/Vdd) A/D 8x10b A/D 8x10b A/D 8x10b A/D 8x10b A/D 8x10b
DataConverters Internal Internal Internal Internal Internal
OscillatorType 128KB (64K x 16) 128KB (64K x 16) 128KB (64K x 16) 128KB (64K x 16) 128KB (64K x 16)
OperatingTemperature FLASH FLASH FLASH FLASH FLASH
MountingType -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA)

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