The ATmega128A is an 8-bit microcontroller from Microchip Technology, designed for low-power applications. It operates on a voltage range of 2.7V to 5.5V and can achieve a throughput of up to 16 MIPS at 16 MHz. The microcontroller features 128KB of flash program memory, 4KB of EEPROM, and 4KB of SRAM, with a write/erase cycle endurance of 10,000 for flash and 100,000 for EEPROM. It includes a variety of peripherals such as an 8-channel 10-bit ADC, multiple timer/counter options, and support for capacitive touch sensing through the Atmel QTouch library. The device also supports various communication interfaces including I¬=C, SPI, and USART. With 53 programmable I/O lines and a choice of packaging in 64-lead TQFP, the ATmega128A is suitable for a wide range of embedded applications. Its features also include power-on reset, programmable brown-out detection, and multiple sleep modes for energy efficiency.
IC MCU 8BIT 128KB FLASH 64TQFP Product overview: ATMEGA128A-AN from Microchip Technology is an Embedded Microcontroller MCU for industrial control, IoT devices, embedded automation, motor control, metering, and low-power board designs. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include 8-bit, 8BIT, 128KB. Search-friendly keywords include microcontroller, MCU, embedded control, ARM Cortex, Flash memory, low-power, 8-bit, 8BIT, 128KB, Embedded Microcontroller MCU. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 685-ATMEGA128A-AN can be used for catalog matching and distributor lookup.
AVR AVR® ATmega Microcontroller IC 8-Bit 16MHz 128KB (64K x 16) FLASH 64-TQFP (14x14)
Win Source Part Number: 1368792-ATMEGA128A-A
Category: Integrated Circuits (ICs) - Embedded - Microcontrollers
Temperature Range - Operating: -40°C ~ 105°C (TA)
Fake Threat In the Open Market: 30 pct.
MSL Level: 3 (168 Hours)
Mfr: Microchip Technology
Series: AVR® ATmega
Package: Tray
Product Status: Active
Package / Case: 64-TQFP
Supplier Device Package: 64-TQFP (14x14)
Base Product Number: ATMEGA128
Mounting Type: Surface Mount
HTSUS: 8542.31.0001
REACH Status: REACH Unaffected
ECCN: EAR99
Speed: 16MHz
Number of I/O: 53
Core Processor: AVR
Core Size: 8-Bit
Connectivity: EBI/EMI, I²C, SPI, UART/USART
Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
Program Memory Size: 128KB (64K x 16)
Program Memory Type: FLASH
EEPROM Size: 4K x 8
RAM Size: 4K x 8
Voltage - Supply (Vcc/Vdd): 2.7V ~ 5.5V
Data Converters: A/D 8x10b
Oscillator Type: Internal
IC MCU 8BIT 128KB FLASH 64TQFP
IC MCU 8BIT 128KB FLASH 64TQFP
AVR AVR® ATmega Microcontroller IC 8-Bit 16MHz 128KB (64K x 16) FLASH 64-TQFP (14x14)
IC MCU 8BIT 128KB FLASH 64TQFP
8-bit Microcontrollers - MCU AVR 128K Flash 16MHz 105 degree C Green
| ERSAELECTRONICS PTE. LTD. | DigiKey | Win Source Electronics | ODG (Origin Data Global) | Shenzhen Shengyu Electronics Technology Limited | Quarktwin Technology Ltd. | Lingto Electronic Limited | VAST STOCK CO., LIMITED | |
|---|---|---|---|---|---|---|---|---|
| Product Category | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) |
| Product Number | 685-ATMEGA128A-AN | ATMEGA128A-AN-ND | 1368792-ATMEGA128A-AN | ATMEGA128A-AN | ATMEGA128A-AN | ATMEGA128A-AN | ATMEGA128A-AN | ATMEGA128A-AN |
| Product Name | 8-bit 8BIT 128KB Embedded Microcontroller MCU | Microcontrollers | Integrated Circuits (ICs) - Embedded - Microcontrollers | Microcontrollers | Integrated Circuits (ICs) - Embedded - Microcontrollers | Microcontrollers | Embedded - Microcontrollers | 8-bit Microcontrollers - MCU |
| Data Bus | 8 Bit | 8 Bit | 8 Bit | 8 Bit | 8 Bit | 8 Bit; 8-Bit | 8 Bit; 8-Bit | |
| Clock Speed | 16 MHz | 16 MHz | 16 MHz | 16 MHz | 16 MHz | 16 MHz | ||
| RAM | 4 KB | 4 KB | 128 KB | 4 KB | 4 KB | 4 KB | ||
| ROM | 4 KB | 128 KB | 4 KB | |||||
| ROM Type | EEPROM; EEPROM | Flash | Flash; FLASH | Flash; FLASH | Flash; FLASH |
