AVR64DD14 Microchip Integrated Circuit (Small Outline Packages) In Stock
AVR64DD14 is a low-pin-count 8-bit AVR microcontroller with 64 KB Flash, 8 KB SRAM, and 256 bytes EEPROM running up to 24 MHz. It features a 14-pin package with multiple analog and digital peripherals for embedded control. Ideal for cost-sensitive IoT nodes, sensor interfaces, and industrial automation tasks.
- Manufacturer
- Microchip
- Package
- Small Outline Packages
- Pin Count
- 14
- Lifecycle
- ACTIVE
- Datasheet
- AVR64DD14 Datasheet PDF
- Category
- Integrated Circuit
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of AVR64DD14?
- 64 KB Flash program memory with 8 KB SRAM for data-intensive embedded applications
- Up to 24 MHz CPU clock enabling real-time control and fast peripheral servicing
- 14-pin compact package minimizing board area in space-constrained designs
- 256 bytes EEPROM for non-volatile parameter and calibration data storage
- Rich peripheral set including UART, SPI, I2C, and multi-channel ADC
What is AVR64DD14 used for?
The AVR64DD14 is designed for compact embedded control applications such as smart sensor nodes, home automation accessories, and small industrial actuator controllers where a 14-pin package and 64 KB program space are advantageous. Its 24 MHz clock and integrated analog peripherals support real-time signal conditioning and low-latency communication in battery-powered IoT devices. It also fits motor control, LED dimmer, and appliance control boards where code density and low active current matter.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the AVR64DD14 datasheet?
AVR64DD14 Datasheet DownloadOfficial datasheet from Microchip
What are equivalent replacements for AVR64DD14?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How much Flash and SRAM does the AVR64DD14 provide, and are they sufficient for typical sensor firmware?
The AVR64DD14 provides 64 KB of Flash program memory and 8 KB of SRAM, which comfortably accommodates typical sensor firmware stacks including communication protocol libraries, signal filtering algorithms, and application logic, making it well-suited for IoT edge nodes and industrial measurement devices.
At what maximum clock frequency does the AVR64DD14 operate, and how does this compare to classic ATmega parts?
The AVR64DD14 runs at up to 24 MHz, which is 50% faster than the classic ATmega328P's 20 MHz maximum, allowing the DD14 to handle more complex control loops and faster UART or SPI communication without increasing supply voltage, benefiting battery-powered designs.
Which communication interfaces are integrated into the AVR64DD14, and how does this reduce BOM complexity?
The AVR64DD14 integrates USART, SPI, and TWI (I2C) interfaces on-chip alongside a multi-channel 10-bit ADC, eliminating the need for external interface bridge ICs in most sensor and actuator designs and reducing BOM by several components at the cost of a compact 14-pin SOIC or TSSOP footprint.
When would an engineer choose AVR64DD14 over a larger 28-pin AVR for a motor driver reference design?
An engineer selects the AVR64DD14 when the motor control algorithm requires fewer than 10 I/O pins and 64 KB of Flash is sufficient, as the 14-pin package saves approximately 30% PCB area compared to a 28-pin DIP or SOIC, reducing manufacturing cost and enabling a smaller drive module form factor.
Related Guides
CSD87313DMS Synchronous Buck Power Stage Design Guide
Design a compact CSD87313DMS synchronous buck stage with practical guidance for loss, gate drive, PCB layout, EMI, thermal validation, and sourcing.
Aug 6, 2026
STEF05SGR eFuse Selection Guide for 5 V Overcurrent Protection
Choose STEF05SGR for 5 V overcurrent protection by checking current-limit margin, inrush, thermal loss, fault response, and sourcing.
Aug 6, 2026
C0402C103K3RACTU Selection Guide: Choosing a 10 nF 0402 MLCC
Select C0402C103K3RACTU by voltage margin, X7R behavior, tolerance, 0402 assembly risk, and qualified alternatives.
Aug 4, 2026
STM32H753VIT6 MCU Selection Guide: Memory, Package, Connectivity, and Security
Choose STM32H753VIT6 by evaluating memory architecture, LQFP-100 pin fit, connectivity, security, power, and sourcing tradeoffs.
Aug 4, 2026
Why Buy from FindMyChip
About Microchip
Microchip is a leading electronic component manufacturer. FindMyChip sources Microchip ICs directly from authorized China distributors, offering competitive pricing and reliable stock.
More from Microchip
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“FindMyChip sourced our entire STM32 BOM in 48 hours when our usual distributor had 16-week lead times.”
You May Also Like
ACS770ECB-200U-PFF-T
Allegro Microsystems
Integrated Circuit
ACS770KCB-150U-PFF-T
Allegro Microsystems
Integrated Circuit
MC33901WEF
NXP
Integrated Circuit
MC7808BDTRKG
ON Semiconductor
Integrated Circuit
PA94EC
Apex Microtechnology
Integrated Circuit
AP7315-28SR-7
Diodes Inc.
Integrated Circuit
74HCT245D
Nexperia
Integrated Circuit
CY62256VNLL-70ZXCT
Cypress Semiconductor
Integrated Circuit
EPM7032AETC44-4N
Intel
Integrated Circuit
EPM3512AQC208-10N
Intel
Integrated Circuit
EPM3256ATC144-7N
Intel
Integrated Circuit
EPM3256AQC208-7N
Intel
Integrated Circuit
EPM3256AQC208-10N
Intel
Integrated Circuit
EPM3128ATC100-7N
Intel
Integrated Circuit
EPM1270F256C4N
Intel
Integrated Circuit
EPF8282ATC100-4N
Intel
Integrated Circuit
EPF6016QC208-2N
Intel
Integrated Circuit
EPF6016ATC144-3N
Intel
Integrated Circuit
EPF10K30ATC144-3N
Intel
Integrated Circuit
EPC2TI32N
Intel
Integrated Circuit
EPC2LC20
Intel
Integrated Circuit
EP3SL150F1152C4N
Intel
Integrated Circuit
EP2SGX60DF780C5N
Intel
Integrated Circuit
EP2SGX60CF780C5N
Intel
Integrated Circuit