ST72C314J2T6 STMicroelectronics Integrated Circuit (Quad Flat Packages) In Stock
ST72C314J2T6 is an 8-bit microcontroller from STMicroelectronics in the ST72 family, housed in a 44-pin PQFP package, featuring on-chip Flash memory and peripherals optimized for cost-sensitive embedded control applications requiring low power and compact form factor.
- Manufacturer
- STMicroelectronics
- Package
- Quad Flat Packages
- Pin Count
- 44
- Lifecycle
- OBSOLETE
- Datasheet
- ST72C314J2T6 Datasheet PDF
- Category
- Integrated Circuit
- 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 ST72 CPU core in a 44-pin PQFP package enabling compact, cost-effective embedded designs with peak reflow temperature tolerance of 260°C
- Integrated on-chip peripherals including timers, UART, and GPIO supporting a wide range of control and communication tasks without external components
- RoHS-compliant (JESD-609 e3) plastic/epoxy package with industry-standard QFP44 footprint for straightforward PCB integration and automated assembly
Applications
The ST72C314J2T6 targets embedded control applications such as home appliances, HVAC systems, and industrial automation where an 8-bit MCU with integrated peripherals reduces BOM cost. Its 44-pin PQFP package suits medium-density I/O requirements in motor control, lighting, and consumer electronics designs. The ST72 architecture provides deterministic real-time response suitable for sensor interfacing and simple communication protocols.
Specifications
| YTEOL | 0 |
| Bit Size | 8 |
| CPU Family | ST72 |
| JESD-30 Code | S-PQFP-G44 |
| JESD-609 Code | e3 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | QFP44,.47SQ,32 |
| Package Shape | SQUARE |
| Package Style | FLATPACK |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| RAM (bytes) | 384 |
| ROM (words) | 8192 |
| ROM Programmability | FLASH |
| Speed | 8MHz |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | MATTE TIN |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.8mm |
| Terminal Position | QUAD |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Package | Quad Flat Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 3 |
| HTS Code | 8542.31.00.15 |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What CPU architecture and package does ST72C314J2T6 use, and how does it fit a compact PCB design?
The ST72C314J2T6 uses an 8-bit ST72 CPU core in a 44-pin PQFP package measuring approximately 0.47 inch square, making it well-suited for medium-density embedded designs where board space is limited and up to 32 I/O pins are needed.
Which embedded control applications are best served by ST72C314J2T6 over a 32-bit MCU?
For cost-sensitive applications such as home appliance motor control, HVAC fan management, and simple sensor interfaces requiring 8-bit data paths, the ST72C314J2T6 delivers adequate performance at lower cost and power than a 32-bit MCU, with a peak reflow temperature of 260°C for standard SMT assembly.
Is ST72C314J2T6 compatible with lead-free assembly processes?
Yes, the ST72C314J2T6 carries the JESD-609 e3 code indicating RoHS-compliant lead-free construction, with a peak reflow temperature of 260°C, ensuring full compatibility with standard lead-free SMT soldering processes used in consumer and industrial electronics manufacturing.
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About STMicroelectronics
STMicroelectronics is a global semiconductor leader serving customers across the spectrum of electronics applications. ST's products are found in a wide range of applications including automotive, industrial, personal electronics, and communications.
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