Microchip Technology ATMEGA325V-8MUR
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $5.79 | $5.79 |
| 15+ | $5.60 | $84.00 |
| 25+ | $5.48 | $137.00 |
| 50+ | $5.18 | $259.00 |
| 100+ | $4.57 | $457.00 |
| N+ | $0.91 | Price Inquiry |
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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 | 8MHz |
| Connectivity | SPI, UART/USART, USI |
| Peripherals | Brown-out Detect/Reset, 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 ATMEGA325V-8MUR is a low-power 8-bit AVR microcontroller designed for energy-conscious applications. It features 32KB of flash memory and 2KB of SRAM, operating at speeds up to 8MHz. With a supply range of 1.8V to 5.5V and a 64-VFQFN package, it provides a balanced mix of memory, I/O, and power efficiency for industrial and portable systems.
- Wide Voltage Range (1.8V-5.5V): Simplifies power supply design and supports both 3.3V and 5V logic levels.
- Low-Power 8MHz Operation: Reduces dynamic current consumption, extending battery life in portable devices.
- Large 32KB Flash: Provides ample space for complex firmware, including communication stacks and data processing routines.
- 64-Pin VFQFN Package: Offers up to 54 I/O lines in a compact footprint, enabling rich peripheral integration.
Battery-Powered Data Loggers
The 1.8V operation and 8MHz clock allow extended runtime in remote environmental sensors.
Industrial Process Controllers
With 2KB SRAM and 32KB flash, it can handle multi-step control sequences and store calibration data.
Smart Metering (Gas/Water)
Low-power sleep modes and a wide voltage range make it ideal for utility meters that run for years on a single battery.
Human-Machine Interface (HMI) Panels
The 64-pin package provides enough I/O to drive LED matrices and read keypads in control panels.
Automotive Aftermarket Accessories
Operating from -40°C to 85°C, it suits car alarm systems or window controllers in passenger cabins.
Portable Test Instruments
Its 5.5V tolerance simplifies interfacing with legacy analog sensors and displays without level shifters.
- Q: What is the supply voltage range?
- A: It operates from 1.8V to 5.5V, offering flexibility for both 3.3V and 5V systems.
- Q: What is the maximum speed?
- A: The CPU runs at 8MHz, optimized for low-power operation.
- Q: How much program memory is available?
- A: It has 32KB of flash memory (16K x 16 bits) for code storage.
- Q: What package is this variant?
- A: It comes in a 64-VFQFN Exposed Pad package, suitable for space-constrained designs.
ATMEGA325V-8MUR.pdf
- Q: What is the supply voltage range?
- A: It operates from 1.8V to 5.5V, offering flexibility for both 3.3V and 5V systems.
- Q: What is the maximum speed?
- A: The CPU runs at 8MHz, optimized for low-power operation.
- Q: How much program memory is available?
- A: It has 32KB of flash memory (16K x 16 bits) for code storage.
- Q: What package is this variant?
- A: It comes in a 64-VFQFN Exposed Pad package, suitable for space-constrained designs.
