Microchip Technology ATMEGA325P-20MUR
| 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 |
Request Quote / Inquiry
| 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, 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) | 2.7V ~ 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 ATMEGA325P-20MUR is an 8-bit AVR MCU running at 20MHz with 32KB flash and 2KB SRAM. Operating from 2.7V to 5.5V, it supports both 3.3V and 5V logic, making it versatile for industrial, automotive, and consumer applications. The 64-VFQFN package offers a compact footprint with exposed pad for thermal management. Integrated PWM, brown-out detection, and WDT ensure reliable operation in demanding environments.
- Wide voltage range: 2.7V-5.5V simplifies power supply design and logic compatibility.
- High speed: 20MHz AVR core executes most instructions in a single cycle.
- Robust peripherals: PWM, brown-out detection, and WDT enhance system reliability.
- Compact package: 64-VFQFN with exposed pad improves thermal performance.
Industrial Automation
The 20MHz AVR core with PWM and WDT provides reliable control for PLCs and sensor interfaces.
Automotive Electronics
Wide voltage range (2.7V-5.5V) and -40°C to 85°C operation suit car body control modules and infotainment.
Smart Agriculture
Low-power modes and robust I/O support soil sensors, irrigation controllers, and weather stations.
Medical Devices
32KB flash accommodates firmware for glucose meters, thermometers, and infusion pumps with safety checks.
Home Automation
5V operation simplifies interfacing with relays and triacs for lighting and appliance control.
Educational Kits
AVR architecture with extensive community support is ideal for teaching embedded systems and robotics.
- Q: What is the maximum clock speed of the ATMEGA325P-20MUR?
- A: It operates at up to 20MHz.
- Q: What is the supply voltage range?
- A: It supports 2.7V to 5.5V, making it flexible for both 3.3V and 5V systems.
- Q: How much flash memory is available?
- A: It has 32KB of flash (16K x 16) and 2KB of SRAM.
- Q: What package is this device in?
- A: It comes in a 64-VFQFN exposed pad package.
ATMEGA325P-20MUR.pdf
- Q: What is the maximum clock speed of the ATMEGA325P-20MUR?
- A: It operates at up to 20MHz.
- Q: What is the supply voltage range?
- A: It supports 2.7V to 5.5V, making it flexible for both 3.3V and 5V systems.
- Q: How much flash memory is available?
- A: It has 32KB of flash (16K x 16) and 2KB of SRAM.
- Q: What package is this device in?
- A: It comes in a 64-VFQFN exposed pad package.
