YINGHUA ATMEGA328P-AU 8-bit MCU TQFP-32
8-bit microcontroller in a 32-pin TQFP package for embedded control applications
- Product typeICs Semicoductors
- 8-bit AVR core for compact embedded control
- TQFP-32 package fits space-constrained PCB layouts
- ATMEGA328P-AU delivers 32 KB flash program memory
- 32 general-purpose I/O lines simplify peripheral interfacing
8-bit MCU for embedded projects
The ATMEGA328P-AU is an 8-bit microcontroller supplied in a TQFP-32 package. It targets hobbyists, students and engineers building custom control boards or learning low-level firmware development. The device arrives new and ready for prototype or production use.
TQFP-32 footprint suits compact layouts
The 32-lead thin quad flat pack fits surface-mount assembly on dense PCBs where through-hole parts would not suit. Its gull-wing leads allow visual solder-joint inspection and straightforward hand-soldering or reflow. Designers needing a DIP socket or higher pin-count package should select a different variant.
How it compares
Measured against everything we stock in Encoders & Semiconductor Parts, at today’s prices. Recalculated every night.
- Price $13.99
- Cheaper than about 87% of the 1,027 comparable items (median $34.99).
Specifications
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| Product type | ICs Semicoductors |
Questions about this item
What interface or standard does the ATMEGA328P-AU use for in-system programming?
The MCU uses an SPI serial interface for in-system programming, allowing firmware updates through the standard 6-pin header.
What physical footprint does the TQFP-32 package require on a PCB?
The TQFP-32 package requires a 32-pin quad flat footprint with a 7 mm × 7 mm body outline for surface mounting.
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