Microchip Technology ATMEGA329PA-MU
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $5.60 | $5.60 |
| 15+ | $5.42 | $81.30 |
| 25+ | $5.30 | $132.50 |
| 50+ | $5.01 | $250.50 |
| 100+ | $4.42 | $442.00 |
| N+ | $0.88 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Microchip Technology |
| Product Series | AVR® ATmega |
| Packaging | Tray | |
| Core Processor | AVR |
| Core Size | 8-Bit |
| Speed | 20MHz |
| Connectivity | SPI, UART/USART, USI |
| Peripherals | Brown-out Detect/Reset, LCD, POR, PWM, WDT |
| Number of I/O | 54 |
| Program Memory Size | 32KB (16K x 16) |
| Program Memory Type | FLASH |
| EEPROM Size | 1K x 8 |
| RAM Size | 2K x 8 |
| Voltage - Supply (Vcc/Vdd) | 1.8V ~ 5.5V |
| Data Converters | A/D 8x10b |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Grade | - |
| Qualification AEC | - |
| Mounting Type | Surface Mount |
| Supplier Device Package | 64-QFN (9x9) |
| Package / Case | 64-VFQFN Exposed Pad |
| ROHS |  |
The Microchip ATMEGA329PA-MU is an 8-bit AVR MCU with a built-in LCD controller, operating at up to 20MHz. It features 32KB flash and 2KB RAM, with a supply range of 1.8V to 5.5V. The 64-VFQFN package is compact, and integrated brown-out detection, POR, PWM, and WDT peripherals make it ideal for display-based embedded applications.
- Integrated LCD driver: Eliminates external display driver ICs, saving cost.
- Wide 1.8V-5.5V supply: Supports both battery and 5V logic systems.
- 20MHz AVR core: Fast enough for real-time UI updates.
- Low power modes: Extends battery life in portable devices.
Battery-Powered Thermostats
Integrated LCD driver and low 1.8V operation reduce component count and power draw.
Industrial Panel Meters
20MHz AVR core and PWM outputs drive analog gauges and alarms.
Portable Health Monitors
32KB flash stores measurement algorithms, while WDT ensures reliable operation.
Smart Home Displays
LCD controller directly interfaces with segment displays for time and temperature.
Automotive Dashboard Clusters
5.5V tolerance and 85°C rating suit vehicle interior electronics.
White Goods Control Panels
Brown-out detection and POR protect against power fluctuations in appliances.
- Q: What is the core of ATMEGA329PA-MU?
- A: It uses an 8-bit AVR core running at up to 20MHz.
- Q: Does it have an LCD controller?
- A: Yes, it includes a built-in LCD driver for segment displays.
- Q: What is the supply voltage range?
- A: It operates from 1.8V to 5.5V, making it versatile for battery or 5V systems.
- Q: What package is this?
- A: It comes in a 64-VFQFN exposed pad package.
ATMEGA329PA-MU.pdf
- Q: What is the core of ATMEGA329PA-MU?
- A: It uses an 8-bit AVR core running at up to 20MHz.
- Q: Does it have an LCD controller?
- A: Yes, it includes a built-in LCD driver for segment displays.
- Q: What is the supply voltage range?
- A: It operates from 1.8V to 5.5V, making it versatile for battery or 5V systems.
- Q: What package is this?
- A: It comes in a 64-VFQFN exposed pad package.
