Microchip Technology ATMEGA324A-MCH
Normaler Preis
$15.52
Normaler Preis
$3.88
Verkaufspreis
$15.52
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $15.52 | $15.52 |
| 15+ | $3.57 | $53.55 |
| 25+ | $3.49 | $87.25 |
| 50+ | $3.30 | $165.00 |
| 100+ | $2.91 | $291.00 |
| N+ | $0.58 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Microchip Technology |
| Product Series | AVR® ATmega |
| Packaging | Tray | NULL |
| 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 | 32 |
| 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 | 44-QFN (5x5) |
| Package / Case | 44-VQFN Dual Rows, Exposed Pad |
| ROHS |  |
The Microchip ATMEGA324A-MCH is an 8-bit AVR microcontroller with 32KB of flash and 2KB of SRAM. It runs at up to 20MHz and supports a wide supply range of 1.8V to 5.5V, making it versatile for mixed-voltage systems. The 44-VQFN package with exposed pad provides excellent thermal performance. Integrated BOD, POR, PWM, and WDT enhance system reliability.
- Wide voltage range (1.8-5.5V) – simplifies power supply design.
- Large 32KB flash – accommodates complex firmware.
- Dual-row VQFN package – reduces board footprint.
- Integrated BOD and WDT – improves fault tolerance.
Smart Agriculture Sensors
Wide voltage range (1.8-5.5V) allows direct battery or solar operation.
Building Automation Controllers
32KB flash supports complex HVAC control algorithms.
Robotics Kits
Multiple PWM channels drive servos and DC motors in educational robots.
Data Loggers
Low-power modes and 2KB RAM enable long-term environmental monitoring.
Point-of-Sale Terminals
Robust BOD ensures reliable operation in retail environments.
Automotive Aftermarket
Operates at -40°C to 85°C for interior lighting control.
- Q: What is the supply voltage range?
- A: It operates from 1.8V to 5.5V, offering flexibility for various logic levels.
- Q: How much flash memory does it have?
- A: It provides 32KB of flash (16K x 16 bits).
- Q: What package is this variant?
- A: It is in a 44-VQFN Dual Rows with Exposed Pad.
- Q: Does it support PWM?
- A: Yes, it includes PWM channels along with BOD, POR, and WDT.
Base Product Number ：
ATMEGA324A
ATMEGA324A-MCH.pdf
- Q: What is the supply voltage range?
- A: It operates from 1.8V to 5.5V, offering flexibility for various logic levels.
- Q: How much flash memory does it have?
- A: It provides 32KB of flash (16K x 16 bits).
- Q: What package is this variant?
- A: It is in a 44-VQFN Dual Rows with Exposed Pad.
- Q: Does it support PWM?
- A: Yes, it includes PWM channels along with BOD, POR, and WDT.
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