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ATMEGA128-16AN
+NomenclatureIC MCU 8BIT 128KB FLASH 64TQFP
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FabricantTechnologie de micropuce
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Pièce fabricant #ATMEGA128-16AN
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Fiche technique ATMEGA128-16AN DataSheet
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Package 64-TQFP (14x14)
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En stock5305
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Spécifications
| Attribut | Valeur |
| 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 |
Présentation
Description
- 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
- 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
- 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
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
- 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.
