Alternative Parts (Cross-Reference): Cross
Manufacturer: Microchip Technology
Category: Integrated Circuits (ICs) Embedded Microcontrollers
Series: AVR® ATmega
Package: Tray
Product Status: Active
Core Processor: AVR
Core Size: 8-Bit
Speed: 20MHz
Connectivity: I²C, SPI, UART/USART
IC MCU 8BIT 16KB FLASH 44VQFN Product overview: ATMEGA164A-MU 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, 16KB. Search-friendly keywords include microcontroller, MCU, embedded control, ARM Cortex, Flash memory, low-power, 8-bit, 8BIT, 16KB, Embedded Microcontroller MCU. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 685-ATMEGA164A-MU can be used for catalog matching and distributor lookup.
AVR AVR® ATmega Microcontroller IC 8-Bit 20MHz 16KB (8K x 16) FLASH 44-VQFN (7x7)
IC MCU 8BIT 16KB FLASH 44VQFN
AVR AVR® ATmega Microcontroller IC 8-Bit 20MHz 16KB (8K x 16) FLASH 44-VQFN (7x7)
8-bit Microcontrollers - MCU AVR 16KB FL 512B EE 1KB SRAM-20 MHz
IC MCU 8BIT 16KB FLASH 44VQFN
MICROCONTROLLER MCU, 8 BIT, ATMEGA, 20MHZ, VQFN-44; Product Range:ATMega Microcontrollers; CPU Speed:20MHz; Program Memory Size:16KB; RAM Memory Size:1KB; No. of Pins:44Pins; MCU Case Style:VQFN; No. of I/O s:32I/O s; MSL:- RoHS Compliant: Yes
| Win Source Electronics | ERSAELECTRONICS PTE. LTD. | DigiKey | Lingto Electronic Limited | Quarktwin Technology Ltd. | VAST STOCK CO., LIMITED | Shenzhen Shengyu Electronics Technology Limited | Newark, An Avnet Company | |
|---|---|---|---|---|---|---|---|---|
| Product Category | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) |
| Product Number | 685-ATMEGA164A-MU | ATMEGA164A-MU-ND | ATMEGA164A-MU | ATMEGA164A-MU | ATMEGA164A-MU | ATMEGA164A-MU | 68T2622 | |
| Product Name | Integrated Circuits (ICs) Embedded Microcontrollers | 8-bit 8BIT 16KB Embedded Microcontroller MCU | Microcontrollers | Embedded - Microcontrollers | Microcontrollers | 8-bit Microcontrollers - MCU | Integrated Circuits (ICs) - Embedded - Microcontrollers | Microcontroller Mcu, 8 Bit, Atmega, 20Mhz, Vqfn-44; Product Range Microchip |
| Data Bus | 8 Bit | 8 Bit | 8 Bit | 8 Bit; 8-Bit | 8 Bit; 8-Bit | 8 Bit | 8 Bit | |
| Clock Speed | 20 MHz | 20 MHz | 20 MHz | 20 MHz | 20 MHz | 20 MHz | ||
| RAM | 1 KB | 1 KB | 1 KB | 1 KB | 1 KB | |||
| Supply Voltage | 1.8 to 5.5 volts | 1.8 to 5.5 volts | 5.5 volts | |||||
| Serial Interface | JTAG/TWI/SPI/USART | SPI; UART; USART |
