Microchip Technology ATMEGA329A-MUR
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $94,999.99 | $94,999.99 |
| 15+ | $91,999.99 | $1,379,999.85 |
| 25+ | $89,999.99 | $2,249,999.75 |
| 50+ | $84,999.99 | $4,249,999.50 |
| 100+ | $74,999.99 | $7,499,999.00 |
| N+ | $15,000.00 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Microchip Technology |
| Product Series | AVR® ATmega |
| Packaging | | NULL |
| 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 |
The Microchip ATMEGA329A-MUR is a powerful AVR 8-bit microcontroller in a 64-pin VFQFN package. It offers 32KB flash memory, 2KB RAM, and a 20MHz clock, combined with an integrated LCD driver. Operating from 1.8V to 5.5V, it excels in low-power, display-centric applications. On-chip features include Brown-out Reset, POR, PWM, and WDT, providing a complete solution for advanced embedded systems.
- Large Memory: 32KB flash and 2KB RAM support complex firmware and data buffering.
- Integrated LCD: Directly drives LCD panels, reducing component count and cost.
- Ultra-Low Voltage: 1.8V operation enables single-cell battery designs.
- High I/O Count: 64-pin package offers extensive connectivity for sensors and actuators.
Battery-Powered Displays
The 1.8V operation and integrated LCD driver make it ideal for digital thermometers or hygrometers running on coin cells.
Smart Home Controllers
With 32KB flash and 2KB RAM, it can manage complex user interfaces with LCD readouts in smart thermostats.
Industrial Panel Meters
The 64-pin VFQFN package provides ample I/O for multi-channel measurement and display in process control.
Portable Instrumentation
Low-voltage operation and PWM support enable handheld multimeters or signal generators with graphical LCDs.
Automotive Dashboard Clusters
It can drive segmented LCDs for speedometers or fuel gauges, with WDT ensuring fail-safe operation.
Medical Monitoring Devices
Low power consumption and LCD support suit wearable pulse oximeters or portable ECG monitors.
- Q: What is the core architecture?
- A: It uses the AVR 8-bit RISC core, known for high code efficiency.
- Q: Does it have an LCD controller?
- A: Yes, it includes a built-in LCD driver for direct segment LCD control.
- Q: What is the supply voltage range?
- A: It operates from 1.8V to 5.5V, supporting very low-power applications.
- Q: What package is available?
- A: It comes in a 64-VFQFN exposed pad package.
- Q: How much flash memory does it have?
- A: It has 32KB (16K x 16) of flash memory.
ATMEGA329A-MUR.pdf
- Q: What is the core architecture?
- A: It uses the AVR 8-bit RISC core, known for high code efficiency.
- Q: Does it have an LCD controller?
- A: Yes, it includes a built-in LCD driver for direct segment LCD control.
- Q: What is the supply voltage range?
- A: It operates from 1.8V to 5.5V, supporting very low-power applications.
- Q: What package is available?
- A: It comes in a 64-VFQFN exposed pad package.
- Q: How much flash memory does it have?
- A: It has 32KB (16K x 16) of flash memory.
