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HPC46003V20
HPC46003V20
| Part Number | HPC46003V20 |
|---|---|
| Manufacturer | Texas Instruments (National Semiconductor) |
| Category | Integrated Circuits (ICs) > Embedded – Microcontrollers |
| Description | 16-bit CMOS Microcontroller with Schmitt-trigger inputs, timers, and versatile serial I/O, ROMless design. |
| Stock Status | In Stock |
| Origin | Original Factory |
Product Overview
The HPC46003V20 is a high-performance 16-bit CMOS microcontroller from National Semiconductor (now Texas Instruments). Built with power-efficient CMOS technology, it features a 16-bit core, Schmitt-trigger inputs for noise immunity, programmable timers, and serial interfaces. Housed in a PLCC-68 package, this ROMless controller is ideal for industrial instrumentation, embedded control systems, and legacy computing peripherals.
Core Advantages
True 16-Bit Processing Architecture
Utilizes an optimized high-speed 16-bit architecture that processes arithmetic math calculations and logical instructions significantly faster than traditional 8-bit systems, making it highly suitable for multi-variable real-time calculations.
Highly Robust CMOS Thermal and Power Control
The advanced CMOS implementation ensures remarkably low current draw and minimal idle power consumption without compromising performance. It prevents thermal runaway across unstable industrial power grids and localized circuit layouts.
Extensive Integrated Peripherals
Unifies a wide layout of programmable timers, multi-channel capture/compare processing blocks, and serial communication pathways directly on-chip, drastically decreasing companion component counts and routing space on the target PCB assembly.
Enhanced Noise Immunity with Schmitt-Trigger Inputs
Features Schmitt-trigger inputs on selected pins, which provide improved noise immunity and stable signal detection in environments with fluctuating or noisy signals.
Industry-Proven Legacy Reliability
Known for its robust electrical protection against electrostatic discharges (ESD) and high signal noise tolerance. This makes it an invaluable foundation for mission-critical industrial controllers and prolonged device lifecycles.
Key Specifications
| Brand | Texas Instruments / National Semiconductor |
|---|---|
| RoHS Status | RoHS Compliant / Lead-Free |
| EDA/CAD Model | 3D Model & PCB Footprint Available upon request |
| Warranty | 1-Year Standard Factory Warranty |
| Package / Case | PLCC-68 (Plastic Leaded Chip Carrier) |
| Mounting Type | Surface Mount (SMD/SMT) or Socketable Mount |
| Surface Marking / Silkscreen | HPC46003V20 Marking |
| Core Architecture Size | 16-Bit Core Microcontroller Engine |
| Max Clock Speed Rate | Up to 20 MHz (External Crystal Reference Source Dependent) |
| Memory Integration Layout | ROMless, 256 Bytes On-chip RAM |
| Timer/Counter Subsystems | Multi-channel 16-bit programmable timers with capture/compare nodes |
| Serial Communication Ports | UART, Microwire/Plus™ High-Speed Synchronous Serial Interfacing |
| Input Type | Standard CMOS with Schmitt-trigger inputs on selected pins |
| Output Type | Open-drain and Push-pull configurations |
| Operating Core Voltage | Standard +5.0V Single Power Supply Rail Architecture (±10% tolerance) |
| I/O Pin Count Configuration | Up to 52 Programmable Digital Input/Output Lines |
| Operating Temperature Range | 0°C to +70°C |
Typical Applications
- Heavy Industrial Automated Machinery Control, Factory Automation Systems, and PLCs
- Legacy Enterprise Computing Infrastructure, Telecommunication Hubs, and Data Routers
- High-Reliability Industrial Control Systems and Embedded Controllers
- Precision Laboratory Equipment, Measurement Instrumentation, and Environmental Monitors
- Automotive Engine Telemetry Units and Heavy Industrial Vehicle Control Boards
Order & Shipping Info
| Minimum Order Quantity (MOQ) | 1 Piece |
|---|---|
| Shipping Time | Shipped within 1-2 business days |
| Delivery Time | 3-7 working days worldwide |
| Shipping Methods | DHL, UPS, FedEx, EMS |
| Payment Methods | T/T (Bank Transfer), PayPal, Credit Card, Western Union |
Technical Support
For datasheet, sample requests, stock check, or bulk pricing, please use the Quick Inquiry form. We will reply within 24 hours.
Frequently Asked Questions
Q1: Is your current inventory of the HPC46003V20 microcontroller original and new?
A: Yes, we guarantee that all HPC46003V20 microcontrollers are 100% authentic original factory stock, meticulously handled and preserved in standard anti-static protective shipping trays.
Q2: What mounting options are available for the PLCC-68 package layout?
A: The 68-pin PLCC layout format can either be directly soldered onto the surface pads of your PCB using automated SMT reflow profiles, or placed securely into a standard 68-pin through-hole PLCC socket for convenient field-swapping and testing workflows.
Q3: What input/output features does this microcontroller have?
A: The HPC46003V20 features standard CMOS inputs with Schmitt-trigger inputs on selected pins for improved noise immunity, and supports both open-drain and push-pull output configurations.
Q4: How can our engineering team request the original technical reference architecture and register maps for software migration?
A: Please complete our Quick Inquiry contact form with details on your design parameters. Our application engineering department will process your message and email you the comprehensive documentation resources within 24 hours.
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