ATMEGA128-16AN

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ATMEGA128-16AN

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IC MCU 8BIT 128KB FLASH 64TQFP

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Thông số kỹ thuật

thuộc tính Giá trị
Package Tray
Series AVR® ATmega
ProductStatus Active
CoreProcessor AVR
CoreSize 8-Bit
Speed 16MHz
Connectivity EBI/EMI, I²C, SPI, UART/USART
Peripherals Brown-out Detect/Reset, POR, PWM, WDT
NumberofI/O 53
ProgramMemorySize 128KB (64K x 16)
ProgramMemoryType FLASH
EEPROMSize 4K x 8
RAMSize 4K x 8
Voltage-Supply(Vcc/Vdd) 4.5V ~ 5.5V
DataConverters A/D 8x10b
OscillatorType Internal
OperatingTemperature -40°C ~ 105°C (TA)
MountingType Surface Mount
Package/Case 64-TQFP

Tổng quan

Description

The ATmega128-16AN is an 8-bit microcontroller from Microchip’s AVR family, featuring:
- 16MHz clock speed (16AN suffix).
- 128KB Flash, 4KB EEPROM, and 4KB SRAM.
- 53 I/O pins with versatile peripherals (UART, SPI, I²C, ADC, PWM).
- JTAG and ISP for programming/debugging.
- 64-pin PDIP package (through-hole mounting).
Ideal for embedded systems, industrial control, and robotics, it balances performance and power efficiency. Operates at 2.7–5.5V, suitable for low-power applications.

Equivalent

Equivalent products to the ATMEGA128-16AN include:
- ATMEGA128-16AU (TQFP package)
- ATMEGA128L-16AN (low-voltage variant)
- ATMEGA128A-AU (newer revision)
- ATMEGA1284P (higher pin count, more features)
- STM32F103C8T6 (ARM-based alternative)
For drop-in replacements, check ATMEGA128-16AU or ATMEGA128A-AU. For upgrades, consider ATMEGA1284P or STM32 series. Verify pin compatibility and voltage requirements.

Features

The ATmega128-16AN is an 8-bit AVR microcontroller with these key features:
- CPU: 8-bit AVR, 16 MIPS at 16 MHz
- Flash Memory: 128 KB (in-system programmable)
- SRAM: 4 KB
- EEPROM: 4 KB
- I/O Pins: 53 programmable
- Timers: Four 8-bit, two 16-bit (PWM support)
- ADC: 8-channel, 10-bit
- Communication: USART (2x), SPI, I²C (TWI)
- Operating Voltage: 4.5–5.5V
- Package: 64-pin TQFP (AN suffix)
- Special Features: JTAG, On-chip oscillator, Power-saving modes
Ideal for embedded systems requiring high performance and connectivity.

Manufacturer

The ATMEGA128-16AN is manufactured by Microchip Technology, a leading American semiconductor company specializing in microcontroller, mixed-signal, analog, and Flash-IP solutions.
Microchip acquired Atmel (the original developer of the ATmega series) in 2016, integrating its products into its portfolio. The company is known for reliable embedded control systems, serving industries like automotive, industrial, and consumer electronics.
The ATMEGA128-16AN is an 8-bit AVR microcontroller with 128KB Flash, 4KB EEPROM, and 4KB SRAM, operating at 16MHz. It is widely used in embedded applications requiring robust performance.
Microchip is headquartered in Chandler, Arizona, and is a key player in the semiconductor industry, emphasizing innovation and long-term product support.

Application

The ATmega128-16AN is an 8-bit AVR microcontroller with versatile applications, including:
- Embedded Systems (industrial control, automation)
- Consumer Electronics (smart devices, home appliances)
- Automotive (sensors, dashboard controls)
- Robotics (motor control, navigation)
- Medical Devices (portable monitoring equipment)
- Communication (modems, wireless modules)
- IoT (gateways, sensor nodes)
Its 16MHz speed, 128KB flash, and rich peripherals (UART, SPI, ADC, PWM) make it suitable for complex, real-time tasks.

Package

The ATMEGA128-16AN comes in a 64-pin Plastic Leaded Chip Carrier (PLCC) package. This surface-mount package has a square form factor with J-lead connections, suitable for high-density PCB designs. The "AN" suffix indicates the industrial temperature range (-40°C to +85°C). The package is robust for embedded applications, offering reliable performance in constrained spaces.

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