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Microchip 8 bit AVR ATmega128 Microcontroller 16 MHz 128kB FLASH 64-Pin TQFP ATMEGA128-16AN

Category Microcontroller Brand Microchip Condition New

Specifications

Country of Origin India
Brand Microchip
Model ATMEGA128-16AN
Mount Type Surface
Series ATMEGA128
Maximum Operating Temperature 105°C
Package Type TQFP
Minimum Operating Temperature -40°C
Standards/Approvals REACH, RoHS3
Pin Count 64
Maximum Supply Voltage 5.5V
Minimum Supply Voltage 4.5V
Device Core AVR
Program Memory Size 128kB
Maximum Clock Frequency 16MHz
Number of Programmable I/Os 53
Number of Timers 2
Instruction Set Architecture RISC
ADCs 8 x 10 Bit
Program Memory Type FLASH

Key Features

  • Operates with an 8-bit AVR architecture designed for embedded applications.
  • Features 128 Kbytes of in-system programmable flash memory with read-while-write capabilities.
  • Includes 4 Kbytes EEPROM and 4 Kbytes SRAM for versatile data storage.
  • Equipped with 53 programmable General Purpose I/O lines for flexible interfacing.
  • Incorporates two 8-bit Timer/Counters and 2 USARTs for timing and serial communication.
  • Provides an 8-channel, 10-bit ADC with optional differential inputs and programmable gain.
  • Built-in programmable Watchdog Timer with internal oscillator for system reliability.
  • Compliant with REACH and RoHS3 standards for environmental safety.

Product Description

Microchip ATMEGA128-16AN is an advanced 8-bit AVR microcontroller operating at 16 MHz with 128kB Flash memory, designed for a wide range of embedded and industrial applications. Packaged in a compact 64-pin TQFP form factor, it features a rich peripheral set and flexible power management capabilities.

This microcontroller integrates 4 Kbytes EEPROM and 4 Kbytes SRAM, supporting complex programs and data tasks. The architecture includes 53 programmable I/O lines enabling extensive interfacing options for sensors, actuators, and communication modules.

Offering two 8-bit Timer/Counters with compare modes and PWM, and two USARTs for serial communication, the ATMEGA128-16AN excels in timing and data exchange tasks. Its 8-channel, 10-bit ADC with differential input stage and programmable gain allows precise analog signal conversion for measurement and control.

The device includes a programmable Watchdog Timer with internal oscillator to enhance system reliability, along with an IEEE 1149.1 compliant JTAG test interface for debugging and programming. It supports six software-selectable sleep modes to reduce power consumption in battery-operated or low-power applications.

8-bit AVR RISC architecture delivering high performance and low power consumption. 128 Kbytes in-system programmable Flash memory with read-while-write capability. 53 programmable I/O lines suitable for versatile application interfaces.

Two asynchronous USARTs for full-duplex serial communications. Advanced 8-channel, 10-bit ADC with programmable gain options. Multiple power-saving modes including Idle, ADC Noise Reduction, Power-save, Power-down, Standby, and Extended Standby.

Programmable Brown-out Detection and Power-on Reset functionality for stable operation. Compliant with REACH and RoHS3 environmental standards. Reliable in industrial, control system designs, robotics, consumer electronics, and automation projects.

64-pin TQFP surface mount package for compact PCB design.

Microchip's ATMEGA128-16AN Microcontroller delivers an optimal blend of performance, power efficiency, and peripheral integration, making it suitable for embedded systems, industrial automation, commercial devices, and educational prototypes. Explore the breadth of Microchip's MCU offerings at EnvMart to find reliable and high-quality components for your projects.

Microchip 8 bit AVR ATmega128 Microcontroller 16 MHz 128kB FLASH 64-Pin TQFP ATMEGA128-16AN
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Frequently Asked Questions

The maximum operating temperature for this microcontroller is 105°C.

It features 128kB of in-system programmable flash memory.

The ATMEGA128-16AN has a pin count of 64.

The minimum supply voltage is 4.5V, and the maximum supply voltage is 5.5V.

This model includes 53 programmable General Purpose I/O lines.

It is equipped with two 8-bit Timer/Counters.

This microcontroller operates on an 8-bit AVR RISC architecture.

It features an 8-channel, 10-bit ADC with optional differential inputs and programmable gain.

The ATMEGA128-16AN is compliant with REACH and RoHS3 standards.

The minimum operating temperature for this microcontroller is -40°C.

It is packaged in a 64-pin TQFP (Thin Quad Flat Package).

The maximum clock frequency for this microcontroller is 16 MHz.

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