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Renesas M30280F6HP#U5B
- Part No.:
- M30280F6HP#U5B
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 80-LQFP
- Datasheet:
-
M30280F6HP#U5B.pdf
- Description:
- IC MCU 16BIT 48KB FLASH 80LQFP
- Quantity:
- Payment:
- Shipping:
Inventory:1,998
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Product details
Overview
M30280F6HP#U5B from Renesas Electronics is a 16-bit single-chip microcontroller in the M16C/28 Group, featuring 64 KB on-chip flash memory, 4 KB RAM, and operating at up to 20 MHz CPU clock. It integrates UART, I2C-compatible serial interface, 16-bit timer/counters, and 10-bit ADC - deployed in industrial control panels and motor drive subsystems requiring deterministic real-time response.
For engineers reviewing the M30280F6HP#U5B datasheet, M30280F6HP#U5B pinout, M30280F6HP#U5B application, or M30280F6HP#U5B equivalent, key selection criteria include its 100-pin LQFP package, 2.7–5.5 V supply range, −40°C to +85°C industrial temperature grade, and support for WAIT/STOP low-power modes with on-chip voltage detection.
Technical Context
The M30280F6HP#U5B implements the M16C CPU core with 16-bit data bus and 24-bit address space, supporting both CISC instruction set and bit manipulation instructions for efficient peripheral control. Its clock system includes main crystal oscillator (1–20 MHz), sub-oscillator (32.768 kHz), on-chip oscillator, and PLL for flexible frequency synthesis up to 20 MHz.
Peripheral integration includes three 16-bit timer/counters with capture/compare, one watchdog timer, eight-channel 10-bit ADC with 1.2 µs conversion time, and dual serial interfaces (UART + I2C-compatible) with programmable baud rate generators. Reset sources comprise hardware reset, software reset, watchdog timeout, oscillation stop detection, and low-voltage detection interrupt.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | M16C 16-bit CISC core with 24-bit addressing; enables direct access to 16 MB memory space for complex control firmware. |
| Flash Memory | 64 KB on-chip flash with 100 kerase/write cycles; supports in-application programming (IAP) for field firmware updates. |
| RAM Size | 4 KB on-chip RAM; sufficient for real-time stack, ISR context, and control algorithm variables without external memory. |
| Max Clock Frequency | 20 MHz CPU clock via PLL; delivers 20 MIPS throughput for servo loop execution within 50 µs cycle time. |
| ADC Resolution | 10-bit successive approximation ADC with 8 input channels; provides 1.2 µs conversion time for fast analog feedback sampling. |
| Supply Voltage | 2.7 V to 5.5 V operation; compatible with both 3.3 V and 5 V industrial logic families without level-shifting. |
| Operating Temperature | −40°C to +85°C; qualified for use in enclosed industrial enclosures without forced cooling. |
Pinout & Package
Package: 100-pin LQFP (14 mm × 14 mm, 0.5 mm pitch), RoHS-compliant, plastic body with exposed thermal pad.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VCC, VSS | Power supply and ground | Dual VCC/VSS pairs per quadrant ensure stable core/peripheral rail decoupling and reduce ground bounce in mixed-signal operation. |
| P00–P07 | Port 0 bidirectional I/O | Configurable as general-purpose I/O or alternate functions including UART TX/RX, timer inputs, and ADC triggers. |
| P10–P17 | Port 1 bidirectional I/O | Supports high-drive capability (20 mA sink/source) for direct LED/relay driving without external buffers. |
| XT1, XT2 | Main crystal oscillator terminals | Accept 1–20 MHz parallel-resonant crystals; internal load capacitors eliminate need for external caps in most designs. |
| RESET | Active-low reset input | Asynchronous reset with internal pull-up; accepts both external push-button and supervisor IC assertion. |
| AD0–AD7 | ADC analog input channels | Eight dedicated analog inputs with internal sample-and-hold; share pins with Port 2 but auto-disconnect during conversion. |
Key Features
| Feature | Design Value |
|---|---|
| On-chip voltage detector | Programmable low-voltage detection (LVD) thresholds (2.7 V / 3.3 V / 4.0 V) with interrupt or reset output - prevents erratic operation during brown-out. |
| Multiple power-saving modes | WAIT mode (CPU halted, peripherals active) and STOP mode (all clocks stopped except sub-oscillator) enable <1 µA standby current for battery-backed applications. |
| Dual serial interfaces | Independent UART (full-duplex, programmable baud) and I2C-compatible interface (master/slave, 100/400 kbps) allow simultaneous communication with sensors and host controllers. |
| Hardware timer resources | Three 16-bit timers with input capture, output compare, PWM generation, and event counting - support precise motor phase timing and encoder position tracking. |
| Reset flexibility | Five independent reset sources (hardware, software, watchdog, oscillation stop, LVD) with separate vector addresses - simplifies fault recovery architecture design. |
Applications
| Industrial Motor Control | Building Automation Panel |
|---|---|
Use Scenario: Closed-loop speed and position control of 3-phase BLDC motors in HVAC blowers and conveyor drives. IC Role / Device Role / Timing Role: Real-time execution of FOC (Field-Oriented Control) algorithms, PWM waveform generation, and ADC-based current sensing at 20 kHz switching frequency. Use Value: Integrated 16-bit timers with dead-time insertion and synchronized ADC triggering eliminate external timing ICs and reduce BOM count by 3 components. | Use Scenario: Central controller in smart lighting and HVAC management panels with sensor aggregation and Modbus RTU gateway functionality. IC Role / Device Role / Timing Role: Master node managing RS-485 Modbus communication, local button/LED interface, and analog sensor signal conditioning. Use Value: Dual serial interfaces enable concurrent Modbus RTU (UART) and I2C sensor polling without software arbitration overhead. |
| Programmable Logic Controller (PLC) I/O Module | Industrial Data Logger |
Use Scenario: Digital I/O expansion module with 16-channel isolated inputs and 8-channel relay outputs for DIN-rail mounted PLC systems. IC Role / Device Role / Timing Role: High-reliability digital signal acquisition and isolation driver control with watchdog supervision and EEPROM-backed configuration storage. Use Value: 4 KB RAM supports dual-buffered I/O state tables and cyclic redundancy check (CRC) for configuration integrity verification. | Use Scenario: Standalone environmental monitoring unit logging temperature, humidity, and voltage events to SD card at 1-minute intervals over 30 days. IC Role / Device Role / Timing Role: Low-power data acquisition controller with STOP-mode wake-up on RTC alarm and SPI SD card interface. Use Value: Sub-oscillator-backed RTC and STOP mode with <1 µA current draw extend battery life to >2 years on CR2032 coin cell. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar 16-bit microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| R5F21286SDFP#V0 | Same M16C/28 family, identical pinout and peripheral set, but with 128 KB flash and enhanced EMI immunity. | Suitable for next-generation designs requiring larger firmware image size and stricter EMC compliance. | Select when future firmware growth or CE/UL Class B emissions certification is required. |
| RL78/G13 R5F100LEASP#30 | RL78 16-bit core, 64 KB flash, 4 KB RAM, but lower max clock (24 MHz), different peripheral register map and interrupt structure. | Offers lower active power (125 µA/MHz) and built-in debug interface; requires full firmware porting effort. | Choose for new designs prioritizing ultra-low power and integrated debugging over legacy code reuse. |
Compared with R5F21286SDFP#V0, M30280F6HP#U5B offers identical pin compatibility and firmware binary compatibility but with reduced flash capacity - ideal for cost-sensitive volume production where firmware footprint remains under 64 KB. Against RL78/G13, it retains legacy toolchain support and interrupt latency consistency but lacks integrated SWD debug and advanced low-power modes.
Availability
M30280F6HP#U5B is available at Aetrix Electronics and suitable for industrial motor control, building automation panels, and programmable logic controller (PLC) I/O modules requiring stable component supply across multi-year production cycles.
Supply support for M30280F6HP#U5B 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 Electronics Corporation is a global semiconductor leader specializing in microcontrollers, analog, power, and SoC solutions for industrial, automotive, and infrastructure markets.
The M16C/28 Group was designed for deterministic real-time control in resource-constrained industrial equipment, emphasizing robustness, long-term availability, and seamless integration with legacy 16-bit toolchains and hardware ecosystems.
FAQ
What is the maximum operating frequency of the M30280F6HP#U5B?
The M30280F6HP#U5B supports a maximum CPU clock frequency of 20 MHz, achieved using the on-chip PLL with an external crystal (1–20 MHz) on XT1/XT2 pins. This yields 20 MIPS performance while maintaining tight timing margins for real-time control loops. The M30280F6HP#U5B's PLL lock time and clock stabilization sequence are documented in Section 7.4 of the Hardware Manual.
Does the M30280F6HP#U5B support in-system programming (ISP)?
Yes, the M30280F6HP#U5B supports in-application programming (IAP) of its 64 KB on-chip flash memory via the on-chip boot ROM and UART interface. This allows firmware updates without removing the device from the PCB. The M30280F6HP#U5B requires no external high-voltage programmer - all programming sequences execute under user firmware control with sector erase and byte-write capability.
What are the supported low-power modes for the M30280F6HP#U5B?
The M30280F6HP#U5B provides two primary low-power modes: WAIT mode (CPU halted, peripherals and clocks active) and STOP mode (all clocks stopped except sub-oscillator). In STOP mode, the M30280F6HP#U5B draws less than 1 µA typical current and can wake via external interrupt, RTC alarm, or LVD event. Both modes retain RAM contents and register states.
Is the M30280F6HP#U5B pin-compatible with other M16C/28 devices?
Yes, the M30280F6HP#U5B is fully pin-compatible with other 100-pin LQFP variants in the M16C/28 Group, including M30280F8HP#U5B and M30280F4HP#U5B. Pin assignments, power domains, and peripheral multiplexing are identical across this package variant - enabling drop-in replacement based on flash size requirements without PCB revision.
What development tools are officially supported for the M30280F6HP#U5B?
Renesas provides official support for the M30280F6HP#U5B through the HEW (High-performance Embedded Workshop) IDE with C compiler, PM+ programmer/debugger, and E8/E8a in-circuit emulators. Third-party tools like IAR Embedded Workbench for Renesas M16C also support the M30280F6HP#U5B with full debug visibility into SFRs, memory, and real-time trace.
M30280F6HP#U5B Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Package/Case:
- 80-LQFP
- Series:
- M16C™ M16C/Tiny/28
- Packaging:
- Tray
- Product Status:
- Obsolete
- Programmable:
- Not Verified
- Core Processor:
- M16C/60
- Core Size:
- 16-Bit
- Speed:
- 20MHz
- Connectivity:
- I2C, IEBus, SIO, UART/USART
- Peripherals:
- DMA, POR, PWM, Voltage Detect, WDT
- Number of I/O:
- 71
- Program Memory Size:
- 48KB (48K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- 4K x 8
- RAM Size:
- 4K x 8
- Voltage - Supply (Vcc/Vdd):
- 2.7V ~ 5.5V
- Data Converters:
- A/D 24x10b
- Oscillator Type:
- Internal
- Operating Temperature:
- -20°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
M30280F6HP#U5B FAQ
1.How can I place an order for M30280F6HP#U5B through Aetrix?
Please submit a Request for Quotation (RFQ) for M30280F6HP#U5B 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 M30280F6HP#U5B reliable?
The price and inventory of M30280F6HP#U5B are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for M30280F6HP#U5B is usually 5 days.
3.What payment methods are accepted for M30280F6HP#U5B?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for M30280F6HP#U5B transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for M30280F6HP#U5B?
M30280F6HP#U5B orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your M30280F6HP#U5B 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 M30280F6HP#U5B?
For technical support, including M30280F6HP#U5B datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your M30280F6HP#U5B requirements.
6.How does Aetrix verify that M30280F6HP#U5B is sourced from the original manufacturer or authorized distributors?
All M30280F6HP#U5B 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 M30280F6HP#U5B meets industry standards.
7.What is the process for return or replacement of M30280F6HP#U5B?
All M30280F6HP#U5B units undergo pre-shipment inspection (PSI). If there is an issue with M30280F6HP#U5B, 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 M30280F6HP#U5B part is unused and in its original packaging.
Return procedure for M30280F6HP#U5B:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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