Part Details for ATMEGA329A-MUR by Microchip Technology Inc
Results Overview of ATMEGA329A-MUR by Microchip Technology Inc
- Distributor Offerings: (1 listing)
- Number of FFF Equivalents: (0 replacements)
- CAD Models: (Request Part)
- Number of Functional Equivalents: (5 options)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.
ATMEGA329A-MUR Information
ATMEGA329A-MUR by Microchip Technology Inc is a Microcontroller.
Microcontrollers are under the broader part category of Microcontrollers and Processors.
Microcontrollers (MCUs) are small, low-power integrated circuits used to control embedded systems. Microcontrollers are primarily used to automate and control devices. Read more about Microcontrollers and Processors on our Microcontrollers and Processors part category page.
Price & Stock for ATMEGA329A-MUR
| Part # | Distributor | Description | Stock | Price | Buy | |
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DISTI #
ATMEGA329A-MURCT-ND
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DigiKey | IC MCU 8BIT 32KB FLASH 64QFN Min Qty: 1 Lead time: 40 Weeks Container: Digi-Reel®, Cut Tape (CT), Cut Tape (CT) | Temporarily Out of Stock |
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$3.4500 / $4.1500 | Buy Now |
Part Details for ATMEGA329A-MUR
ATMEGA329A-MUR CAD Models
ATMEGA329A-MUR Part Data Attributes
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ATMEGA329A-MUR
Microchip Technology Inc
Buy Now
Datasheet
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ATMEGA329A-MUR
Microchip Technology Inc
IC MCU 8BIT 32KB FLASH 64QFN
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| Pbfree Code | Yes | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Active | |
| Ihs Manufacturer | MICROCHIP TECHNOLOGY INC | |
| Package Description | 9 X 9 MM, 1 MM HEIGHT, 0.50 MM PITCH, GREEN, MO-220VMMD, MLF-64 | |
| Reach Compliance Code | compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.31.00.01 | |
| Samacsys Manufacturer | Microchip | |
| Has ADC | YES | |
| Additional Feature | ALSO OPERATES AT 2.7 V MINIMUM SUPPLY AT 10 MHZ AND 1.8 V MINIMUM SUPPLY AT 4 MHZ | |
| Address Bus Width | ||
| Bit Size | 8 | |
| CPU Family | AVR RISC | |
| Clock Frequency-Max | 20 MHz | |
| DAC Channels | NO | |
| DMA Channels | NO | |
| External Data Bus Width | ||
| JESD-30 Code | S-PQCC-N64 | |
| JESD-609 Code | e3 | |
| Length | 9 mm | |
| Number of I/O Lines | 54 | |
| Number of Terminals | 64 | |
| On Chip Program ROM Width | 8 | |
| Operating Temperature-Max | 85 °C | |
| Operating Temperature-Min | -40 °C | |
| PWM Channels | YES | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Code | HVQCCN | |
| Package Equivalence Code | LCC64,.35SQ,20 | |
| Package Shape | SQUARE | |
| Package Style | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE | |
| Qualification Status | Not Qualified | |
| RAM (bytes) | 2048 | |
| ROM (words) | 32768 | |
| ROM Programmability | FLASH | |
| Seated Height-Max | 1 mm | |
| Speed | 20 MHz | |
| Supply Voltage-Max | 5.5 V | |
| Supply Voltage-Min | 5 V | |
| Supply Voltage-Nom | 5 V | |
| Surface Mount | YES | |
| Technology | CMOS | |
| Temperature Grade | INDUSTRIAL | |
| Terminal Finish | MATTE TIN | |
| Terminal Form | NO LEAD | |
| Terminal Pitch | 0.5 mm | |
| Terminal Position | QUAD | |
| Width | 9 mm | |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC |
Alternate Parts for ATMEGA329A-MUR
This table gives cross-reference parts and alternative options found for ATMEGA329A-MUR. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of ATMEGA329A-MUR, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.
| Part Number | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| ATMEGA329A-MNR | Microchip Technology Inc | Check for Price | RISC Microcontroller | ATMEGA329A-MUR vs ATMEGA329A-MNR |
| ATMEGA329A-MU | Atmel Corporation | Check for Price | RISC Microcontroller, 8-Bit, FLASH, AVR RISC CPU, 20MHz, CMOS, PQCC64, 9 X 9 MM, 1 MM HEIGHT, 0.50 MM PITCH, GREEN, MO-220VMMD, MLF-64 | ATMEGA329A-MUR vs ATMEGA329A-MU |
| ATMEGA329A-AN | Microchip Technology Inc | Check for Price | RISC Microcontroller | ATMEGA329A-MUR vs ATMEGA329A-AN |
| ATMEGA329A-AU | Atmel Corporation | Check for Price | RISC Microcontroller, 8-Bit, FLASH, AVR RISC CPU, 20MHz, CMOS, PQFP64, 14 X 14 MM, 1 MM HEIGHT, 0.80 MM PITCH, GREEN, PLASTIC, MS-026AEB, TQFP-64 | ATMEGA329A-MUR vs ATMEGA329A-AU |
| ATMEGA329A-AUR | Atmel Corporation | Check for Price | RISC Microcontroller, 8-Bit, FLASH, AVR RISC CPU, 20MHz, CMOS, PQFP64, 14 X 14 MM, 1 MM HEIGHT, 0.80 MM PITCH, GREEN, PLASTIC, MS-026AEB, TQFP-64 | ATMEGA329A-MUR vs ATMEGA329A-AUR |
ATMEGA329A-MUR Frequently Asked Questions (FAQ)
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The ATMEGA329A-MUR can operate at a maximum clock frequency of 20 MHz, but it can also be overclocked to 24 MHz with some limitations.
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The BOD can be configured using the BODLEVEL fuse bits in the FUSE BYTE register. The BOD can be set to detect voltage levels between 1.8V and 4.3V in 0.1V increments.
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Yes, the ATMEGA329A-MUR can operate with a 3.3V power supply, but it is recommended to use a 5V power supply for optimal performance and to ensure that the device operates within its specified parameters.
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The internal oscillator can be enabled by setting the CKSEL fuses to '11' and the SUT fuses to '10'. The oscillator frequency can be calibrated using the OSCCAL register.
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The maximum current that can be sourced or sunk by the I/O pins of the ATMEGA329A-MUR is 40 mA, but it is recommended to limit the current to 20 mA to ensure reliable operation.