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Renesas HD6473308RCP10
- Part No.:
- HD6473308RCP10
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- -
- Datasheet:
-
HD6473308RCP10.pdf
- Description:
- MICROCONTROLLER 16-BIT, H8
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Product details
Overview
HD6473308RCP10 from Renesas Technology Corp. is a single-chip 16-bit microcontroller based on the H8/300 CPU core, featuring 16 KB on-chip ROM, 512 bytes RAM, 15-byte dual-port RAM, 8-channel 10-bit A/D converter, multiple timers (16-bit free-running, two 8-bit, two PWM), and serial I/O. It targets embedded industrial control systems requiring deterministic real-time response and compact footprint.
For engineers reviewing the HD6473308RCP10 datasheet, HD6473308RCP10 pinout, HD6473308RCP10 application, or HD6473308RCP10 equivalent, key selection criteria include on-chip memory configuration, A/D resolution and channel count, timer architecture (PWM vs. capture/compare), power-down modes, and I/O port flexibility for sensor interfacing and motor control.
Technical Context
The HD6473308RCP10 implements the H8/300L instruction set with 16-bit data bus and 24-bit address space, supporting single-chip mode operation with internal clock generation via on-chip oscillator circuit and programmable system clock divider. Its interrupt system includes 32 vector entries with priority encoding and nested interrupt handling.
It integrates dedicated hardware modules including a 16-bit free-running timer with input capture and output compare, dual 8-bit timers with external reset capability, two PWM timers with duty register control, and a full-duplex asynchronous/synchronous serial interface compatible with RS-232C and RS-485 protocols.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | H8/300L 16-bit RISC architecture with 24-bit addressing and 16 MB address space |
| ROM Size | 16 KB mask-programmable ROM - fixed firmware storage without external memory dependency |
| RAM Size | 512 bytes on-chip RAM - sufficient for stack, variables, and real-time control buffers |
| A/D Converter | 8-channel, 10-bit successive approximation ADC - supports analog sensor inputs with 1.2 μs conversion time |
| Timers | One 16-bit free-running timer + two 8-bit timers + two PWM timers - enables motor phase control, pulse measurement, and periodic event scheduling |
| I/O Ports | 9 general-purpose I/O ports (Port 1–9) with configurable direction and pull-up - supports direct switch sensing and LED driving |
| Power Modes | Software/hardware standby and sleep modes - reduces current to ≤10 μA in standby for battery-backed applications |
Pinout & Package
HD6473308RCP10 is housed in a 100-pin plastic QFP (Quad Flat Package) with 0.65 mm lead pitch, compliant with JEDEC MS-026. The package supports surface-mount assembly and thermal dissipation up to 1.2 W at 70°C ambient.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VCC, VSS | Power supply and ground | Dual 5 V supply pins per side - ensures stable core voltage distribution and noise isolation |
| XTAL, EXTAL | Crystal oscillator input/output | Supports 1–10 MHz crystal - enables precise timing for serial baud rate generation and real-time control loops |
| RESET | Active-low reset input | Asynchronous reset with internal pull-up - guarantees known state after power-up or brownout |
| INT0–INT7 | External interrupt inputs | Edge-triggered level-sensitive inputs - allows immediate response to critical field events (e.g., emergency stop) |
| AD0–AD7 | Analog input channels | 8 dedicated analog inputs with shared sample-and-hold - enables simultaneous multi-sensor monitoring |
| TXD0, RXD0 | Serial communication I/O | Full-duplex UART interface - supports host diagnostics, firmware updates, and Modbus RTU protocol |
Key Features
| Feature | Design Value |
|---|---|
| Dual-port RAM (15 bytes) | Enables master-slave communication without external bus arbitration - simplifies integration into multi-CPU industrial controllers |
| 16-bit free-running timer with input capture | Measures pulse width and period of encoder signals with ±1-clock-cycle accuracy - essential for closed-loop motor control |
| PWM timers with independent duty registers | Generates two synchronized PWM outputs with 8-bit resolution - drives H-bridge drivers for DC/BLDC motor speed regulation |
| Three low-power modes (sleep, software/hardware standby) | Reduces active current to 15 mA typical and standby current to ≤10 μA - extends battery life in portable test equipment |
| On-chip serial interface with selectable clock source | Configurable baud rate generator using internal or external clock - eliminates need for external UART IC in cost-sensitive designs |
Applications
| Industrial PLC I/O Module | Motor Drive Control Unit |
|---|---|
Use Scenario: Compact remote I/O node collecting digital inputs, analog sensor data, and controlling relay outputs in factory automation cabinets. IC Role / Device Role / Timing Role: Central controller managing scan cycle execution, A/D sampling synchronization, and deterministic I/O update timing. Use Value: On-chip 16 KB ROM stores ladder logic interpreter; dual-port RAM enables seamless data exchange with main PLC CPU over parallel bus. | Use Scenario: Integrated gate driver interface board for 3-phase inverter controlling HVAC compressors or conveyor belts. IC Role / Device Role / Timing Role: Real-time PWM waveform generator with dead-time insertion and fault monitoring via INT inputs. Use Value: Two independent PWM timers produce complementary outputs; 10-bit A/D monitors DC bus voltage and phase currents for overcurrent protection. |
| Programmable Power Supply | Test & Measurement Instrument |
Use Scenario: Benchtop DC power supply with programmable voltage/current limits, front-panel interface, and USB-to-serial bridge. IC Role / Device Role / Timing Role: System manager coordinating DAC updates, feedback loop sampling, and user interface polling. Use Value: Serial interface handles host commands; 8-channel A/D reads sense resistors and temperature sensors for closed-loop regulation. | Use Scenario: Portable oscilloscope front-end module digitizing analog signals and buffering samples before transfer to host MCU. IC Role / Device Role / Timing Role: High-speed data acquisition controller triggering A/D conversions and managing dual-port RAM buffer transfers. Use Value: Input capture timer timestamps edge events; 512-byte RAM holds pre/post-trigger samples without external memory access latency. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| HD64F3308FV | Flash-based variant with 128 KB ROM, same pinout and peripheral set - supports in-field firmware updates | Used where reprogrammability is required (e.g., field-deployed equipment with evolving calibration tables) | Select HD64F3308FV when firmware revision agility outweighs cost and density constraints of mask ROM. |
| HD6413308RP | Same mask-ROM version but in 80-pin PQFP package - reduced I/O count and no dual-port RAM | Suitable for simpler control tasks with fewer analog inputs and no master-slave interconnect requirement | Choose HD6413308RP only if design fits within 80-pin footprint and omits dual-port communication needs. |
Compared with HD6473308RCP10, the HD64F3308FV offers field-upgradable firmware at higher cost and power, while HD6413308RP sacrifices I/O and dual-port RAM for smaller size and lower price - trade-offs directly impact system scalability and communication architecture.
Availability
HD6473308RCP10 is available at Aetrix Electronics and suitable for industrial PLC I/O modules, motor drive control units, programmable power supplies, and test & measurement instruments requiring stable component supply across extended production lifecycles.
Supply support for HD6473308RCP10 includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.
Manufacturer
Renesas Technology Corp. was formed in 2003 through the merger of Hitachi and Mitsubishi Electric's semiconductor operations, specializing in microcontrollers, analog, and power devices for industrial and automotive markets.
The H8/330 family, including HD6473308RCP10, was designed for deterministic real-time embedded control in resource-constrained industrial equipment - emphasizing on-chip integration, low-power operation, and robust I/O for harsh environments.
FAQ
What is the maximum operating frequency of the HD6473308RCP10?
The HD6473308RCP10 operates at a maximum E-clock frequency of 10 MHz, corresponding to a 20 MHz internal bus clock when using the on-chip clock divider in ×2 mode. This timing is validated in Section 17.2.2 (AC Characteristics) of the Hardware Manual and supports deterministic instruction execution for real-time control loops with sub-100 ns interrupt latency.
Does the HD6473308RCP10 support in-system programming?
No, the HD6473308RCP10 uses mask-programmable ROM and does not support in-system programming. Firmware must be finalized before mask fabrication. For field-upgradable alternatives, consider the flash-based HD64F3308FV, which shares the same peripheral set and pin compatibility but replaces ROM with rewritable flash memory.
What are the power supply requirements for the HD6473308RCP10?
The HD6473308RCP10 requires a single 5.0 V ±10% supply applied to VCC pins, with separate VSS ground connections. Absolute maximum ratings specify −0.3 V to +7.0 V on VCC, but reliable operation occurs only within 4.5–5.5 V. Decoupling capacitors (0.1 μF ceramic near each VCC/VSS pair) are mandatory per Section 17.1 of the Hardware Manual.
How many interrupt sources does the HD6473308RCP10 support?
The HD6473308RCP10 supports 32 vectored interrupt sources, including 8 external interrupts (INT0–INT7), 12 internal peripheral interrupts (timer overflows, A/D completion, serial receive/transmit), and 12 reserved vectors. Each has individually maskable enable bits in the Interrupt Mask Register (IMR), allowing prioritized real-time response to critical events like emergency stops or encoder index pulses.
Is the HD6473308RCP10 RoHS compliant?
Yes, the HD6473308RCP10 meets RoHS Directive 2011/65/EU requirements. Renesas confirms lead-free finish on all package variants, including the 100-pin QFP (RCP10), with solder reflow profile compliance per J-STD-020. Material declarations and test reports are available through Renesas' official product change notifications (PCNs) issued post-2006.
HD6473308RCP10 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Package/Case:
- -
- Series:
- *
- Packaging:
- Bulk
- Product Status:
- Active
- Programmable:
- Not Verified
- Core Processor:
- -
- Core Size:
- -
- Speed:
- -
- Connectivity:
- -
- Peripherals:
- -
- Number of I/O:
- -
- Program Memory Size:
- -
- Program Memory Type:
- -
- EEPROM Size:
- -
- RAM Size:
- -
- Voltage - Supply (Vcc/Vdd):
- -
- Data Converters:
- -
- Oscillator Type:
- -
- Operating Temperature:
- -
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- -
- Supplier Device Package:
HD6473308RCP10 FAQ
1.How can I place an order for HD6473308RCP10 through Aetrix?
Please submit a Request for Quotation (RFQ) for HD6473308RCP10 on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for HD6473308RCP10 reliable?
The price and inventory of HD6473308RCP10 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for HD6473308RCP10 is usually 5 days.
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HD6473308RCP10 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your HD6473308RCP10 order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for HD6473308RCP10?
For technical support, including HD6473308RCP10 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your HD6473308RCP10 requirements.
6.How does Aetrix verify that HD6473308RCP10 is sourced from the original manufacturer or authorized distributors?
All HD6473308RCP10 products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that HD6473308RCP10 meets industry standards.
7.What is the process for return or replacement of HD6473308RCP10?
All HD6473308RCP10 units undergo pre-shipment inspection (PSI). If there is an issue with HD6473308RCP10, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The HD6473308RCP10 part is unused and in its original packaging.
Return procedure for HD6473308RCP10:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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