Microchip Technology ATMEGA169PA-ANR

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Product attributes Property Value
Manufacturer Microchip Technology
Product Series AVR® ATmega
Packaging Cut Tape (CT) | NULL
Core Processor AVR
Core Size 8-Bit
Speed 16MHz
Connectivity SPI, UART/USART, USI
Peripherals Brown-out Detect/Reset, LCD, POR, PWM, WDT
Number of I/O 54
Program Memory Size 16KB (8K x 16)
Program Memory Type FLASH
EEPROM Size 512 x 8
RAM Size 1K x 8
Voltage - Supply (Vcc/Vdd) 1.8V ~ 5.5V
Data Converters A/D 8x10b
Oscillator Type Internal
Operating Temperature -40°C ~ 105°C (TA)
Grade -
Qualification AEC -
Mounting Type Surface Mount
Supplier Device Package 64-TQFP (14x14)
Package / Case 64-TQFP
ROHS RoHS Compliant - Hazardous Substance Free Electronic Components | HQICKEY

The ATMEGA169PA is an 8-bit AVR MCU from Microchip, featuring an integrated LCD controller. It runs at up to 16MHz with 16KB flash and 1KB SRAM. The 64-TQFP package provides a compact solution for display-centric applications. Operating from 1.8V to 5.5V, it includes brown-out detection, PWM, and watchdog timer for robust performance.

  • Integrated LCD driver: Eliminates external display ICs, reducing BOM cost.
  • Wide voltage range: 1.8V-5.5V supports various power supplies.
  • Proven AVR core: 16MHz performance with low power consumption.
  • Comprehensive protection: Brown-out detect and WDT enhance system reliability.

Smart Meters

Integrated LCD driver reduces external components for display readouts.

Home Appliances

5.5V operation and PWM enable motor control and user interfaces.

Industrial Timers

16MHz AVR core with WDT ensures precise timekeeping.

Portable Instruments

Low power modes extend battery life in handheld devices.

Automotive Dashboards

Wide temperature range and LCD support cluster displays.

Medical Displays

Reliable operation with integrated LCD for patient monitors.

Q: What is the maximum clock speed?
A: 16MHz at 1.8V-5.5V.
Q: Does it have an LCD controller?
A: Yes, integrated LCD driver for segment displays.
Q: What is the package?
A: 64-TQFP.
Q: What are the key features?
A: Brown-out detect, POR, PWM, WDT, and LCD.
Base Product Number : ATMEGA169PA
16KB Flash 16MHz 1KB RAM 8-bit MCU automotive AVR industrial LCD controller Microchip TQFP-64
Q: What is the maximum clock speed?
A: 16MHz at 1.8V-5.5V.
Q: Does it have an LCD controller?
A: Yes, integrated LCD driver for segment displays.
Q: What is the package?
A: 64-TQFP.
Q: What are the key features?
A: Brown-out detect, POR, PWM, WDT, and LCD.