ATMEGA324P-20MU Microchip Integrated Circuit (Quad Flat No-Lead) In Stock
Microchip ATMEGA324P-20MU is an 8-bit AVR RISC microcontroller with integrated ADC, boundary scan support, and 8.1MHz clock in a compact 44-pin VQFN package. Also operates at 10MHz with 2.7V supply. Available from stock with worldwide shipping.
- Manufacturer
- Microchip
- Package
- Quad Flat No-Lead
- Pin Count
- 44
- Lifecycle
- ACTIVE
- Datasheet
- ATMEGA324P-20MU Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $4.8700(MOQ 1)
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 8-bit AVR RISC architecture with 8.1MHz maximum clock and boundary scan (JTAG) support for advanced debugging
- Integrated ADC enabling direct analog sensor interfacing without external conversion components
- Compact VQFN-44 package (7x7mm, 0.5mm pitch) for high-density PCB designs with low power consumption
Applications
The ATMEGA324P-20MU is suited for embedded control applications such as industrial automation, robotics, and smart sensor nodes requiring integrated analog and digital I/O. Its AVR RISC architecture and integrated ADC make it ideal for data acquisition, metering, and consumer electronics projects. The compact VQFN-44 package and low-voltage operation at 2.7V support portable and battery-powered design requirements.
Specifications
| Pbfree Code | Yes |
| Manufacturer Package Code | VQFN-44 |
| Factory Lead Time | 7Weeks |
| YTEOL | 14 |
| Has ADC | YES |
| Additional Feature | IT ALSO OPERATES AT 10 MHZ WITH THE 2.7 V |
| Bit Size | 8 |
| Boundary Scan | YES |
| CPU Family | AVR RISC |
| Clock Frequency-Max | 8.1MHz |
| DAC Channels | NO |
| DMA Channels | YES |
| JESD-30 Code | S-XQCC-N44 |
| JESD-609 Code | e3 |
| Number of I/O Lines | 32 |
| On Chip Program ROM Width | 8 |
| PWM Channels | YES |
| Package Body Material | UNSPECIFIED |
| Package Equivalence Code | LCC44,.28SQ,20 |
| Package Shape | SQUARE |
| Package Style | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE |
| Qualification Status | Not Qualified |
| RAM (bytes) | 2048 |
| ROM (words) | 16384 |
| ROM Programmability | FLASH |
| Screening Level | TS 16949 |
| Speed | 20MHz |
| Supply Current-Max | 9mA |
| Supply Voltage-Max | 5.5V |
| Supply Voltage-Min | 5V |
| Supply Voltage-Nom | 5V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | NO LEAD |
| Terminal Pitch | 0.5mm |
| Terminal Position | QUAD |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC |
| Package | Quad Flat No-Lead |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8542.31.00.01 |
| Country of Origin | Taiwan, Thailand |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the maximum clock frequency of the ATMEGA324P-20MU?
The ATMEGA324P-20MU has a maximum clock frequency of 8.1MHz at standard voltage, and can also operate at 10MHz with a 2.7V supply, providing flexibility for performance and power trade-offs.
Does the ATMEGA324P-20MU support JTAG boundary scan?
Yes, the ATMEGA324P-20MU includes boundary scan (JTAG) support, enabling in-system programming, debugging, and testing of the microcontroller in complex board-level designs.
What package does the ATMEGA324P-20MU use and what are its dimensions?
The ATMEGA324P-20MU comes in a VQFN-44 package measuring 7x7mm with a 1.00mm height and 0.50mm pitch, providing a compact and low-profile footprint for space-constrained PCB designs.
Does the ATMEGA324P-20MU include an analog-to-digital converter?
Yes, the ATMEGA324P-20MU integrates an ADC, allowing direct connection to analog sensors and enabling data acquisition tasks without requiring additional external analog-to-digital conversion hardware.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $6.1400 | $6.14 |
| 5+ | $6.1200 | $30.60 |
| 25+ | $5.6300 | $140.75 |
| 100+ | $5.0900 | $509.00 |
| 270+ | $4.9700 | $1341.90 |
| 360+ | $4.8700 | $1753.20 |
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