The ATmega169A-AU is an 8-bit microcontroller from Quarktwin Technology Ltd. featuring a high-performance AVR architecture. It operates at speeds up to 16 MHz and offers a maximum throughput of 16 MIPS. The microcontroller includes 16 KB of in-system programmable flash memory, 512 bytes of EEPROM, and 1 KB of SRAM, making it suitable for a variety of applications requiring moderate processing power and memory. This device supports advanced features such as an on-chip 2-cycle multiplier, multiple timer/counter configurations, and a 10-bit ADC with 8 channels. It also includes a JTAG interface for debugging and programming, as well as support for capacitive touch applications through the Atmel QTouch library. The ATmega169A-AU is designed for low power consumption, with various sleep modes and an active current draw of 215 µA at 1 MHz. The microcontroller is available in a 64-lead TQFP package and operates within an industrial temperature range of -40°C to 85°C. Its extensive peripheral features and low power characteristics make it a versatile choice for embedded systems and applications requiring reliable performance in a compact form factor.
AVR AVR® ATmega Microcontroller IC 8-Bit 16MHz 16KB (8K x 16) FLASH 64-TQFP (14x14)
IC MCU 8BIT 16KB FLASH 64TQFP Product overview: ATMEGA169A-AU 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-ATMEGA169A-AU can be used for catalog matching and distributor lookup.
Manufacturer: Atmel
Win Source Part Number: 1149356-ATMEGA169A-A
Family Name: ATMEGA169A
Manufacturer Homepage: www.atmel.com
Alternative Parts (Cross-Reference): VMX51C1020-14-QC; VMX51C1020-14-QCG; ATmega169A-MCH; ATmega169A-MCHR;
ECCN: EAR99
Country of Origin: Taiwan
Estimated EOL Date: 2026
Halogen Free: Compliant
Is this a common-used part?: Yes
Popularity: High
Fake Threat In the Open Market: 36 pct.
Supply and Demand Status: Balance
IC MCU 8BIT 16KB FLASH 64TQFP
8-bit Microcontrollers - MCU AVR 16KB FL 512B EE 1KB SRAM-20MHz
IC MCU 8BIT 16KB FLASH 64TQFP
IC MCU 8BIT 16KB FLASH 64TQFP
MICROCONTROLLER MCU, 8 BIT, ATMEGA, 16MHZ, TQFP-64; Product Range:AVR ATmega Family ATmega16X Series Microcontrollers; CPU Speed:16MHz; Program Memory Size:16KB; RAM Memory Size:1KB; No. of Pins:64Pins; MCU Case Style:TQFP RoHS Compliant: Yes
AVR AVR® ATmega Microcontroller IC 8-Bit 16MHz 16KB (8K x 16) FLASH 64-TQFP (14x14)
| DigiKey | ERSAELECTRONICS PTE. LTD. | Win Source Electronics | ODG (Origin Data Global) | VAST STOCK CO., LIMITED | Lingto Electronic Limited | Shenzhen Shengyu Electronics Technology Limited | Newark, An Avnet Company | Quarktwin Technology Ltd. | |
|---|---|---|---|---|---|---|---|---|---|
| Product Category | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) |
| Product Number | ATMEGA169A-AU-ND | 685-ATMEGA169A-AU | 1149356-ATMEGA169A-AU | ATMEGA169A-AU | ATMEGA169A-AU | ATMEGA169A-AU | ATMEGA169A-AU | 68T2743 | ATMEGA169A-AU |
| Product Name | Microcontrollers | 8-bit 8BIT 16KB Embedded Microcontroller MCU | Embedded - Embedded - Microcontrollers - ATMEGA169A-AU | Microcontrollers | 8-bit Microcontrollers - MCU | Embedded - Microcontrollers | Integrated Circuits (ICs) - Embedded - Microcontrollers | Microcontroller Mcu, 8 Bit, Atmega, 16Mhz, Tqfp-64; Product Range Microchip | Microcontrollers |
| Data Bus | 8 Bit | 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 | |||
| Bits | Other; A/D 8x10b | ||||||||
| RAM | 1 KB | 1 KB | 1 KB | 1 KB | 1 KB | 1 KB | |||
| ROM | 16 KB |
