Microchip Technology ATMEGA324PB-MNR
Regular price
$2.18
Regular price
$2.29
Sale price
$2.18
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $2.18 | $2.18 |
| 15+ | $2.11 | $31.65 |
| 25+ | $2.06 | $51.50 |
| 50+ | $1.95 | $97.50 |
| 100+ | $1.72 | $172.00 |
| N+ | $0.34 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Microchip Technology |
| Product Series | AVR® ATmega, Functional Safety (FuSa) |
| Packaging | Cut Tape (CT) | Tape & Reel (TR) |
| Core Processor | AVR |
| Core Size | 8-Bit |
| Speed | 20MHz |
| Connectivity | I2C, SPI, UART/USART |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT |
| Number of I/O | 39 |
| 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 ~ 105°C (TA) |
| Grade | - |
| Qualification AEC | - |
| Mounting Type | Surface Mount |
| Supplier Device Package | 44-VQFN (7x7) |
| Package / Case | 44-VFQFN Exposed Pad |
| ROHS |  |
The ATMEGA324PB-MNR from Microchip is an 8-bit AVR microcontroller running at 20MHz. It provides 32KB flash and 2KB RAM in a compact 44-VFQFN package. With a supply range of 1.8V-5.5V, it includes brown-out detection, POR, PWM, and WDT, making it a versatile choice for industrial, consumer, and automotive applications.
- 20MHz AVR core delivers high code efficiency and fast interrupt response.
- 1.8V-5.5V supply supports both low-voltage battery and 5V logic systems.
- 44-pin VFQFN with exposed pad improves thermal performance in compact designs.
- Integrated brown-out detection and WDT enhance system reliability.
Industrial Automation I/O Modules
20MHz AVR core and 2KB RAM handle multiple digital and analog I/O channels.
Smart Sensor Nodes
1.8V-5.5V supply allows battery or energy harvesting operation in wireless sensors.
Motor Control for Small Appliances
PWM outputs and WDT provide safe control for fans and pumps.
Portable Medical Devices
Low power consumption and 105°C rating support wearable health monitors.
Home Automation Controllers
32KB flash stores complex automation scripts and communication stacks.
Automotive Aftermarket Electronics
Wide voltage range and robust I/O handle noisy vehicle power systems.
- Q: What is the core architecture?
- A: It uses the 8-bit AVR core running at 20MHz.
- Q: What is the program memory size?
- A: It has 32KB flash (16K x 16 bits).
- Q: What is the operating temperature range?
- A: It operates from -40°C to 105°C.
- Q: What package is available?
- A: It comes in a 44-pin VFQFN package with exposed pad.
Base Product Number ：
ATMEGA324PB
ATMEGA324PB-MNR.pdf
- Q: What is the core architecture?
- A: It uses the 8-bit AVR core running at 20MHz.
- Q: What is the program memory size?
- A: It has 32KB flash (16K x 16 bits).
- Q: What is the operating temperature range?
- A: It operates from -40°C to 105°C.
- Q: What package is available?
- A: It comes in a 44-pin VFQFN package with exposed pad.
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