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Renesas M30873FHBGP#U5
- Part No.:
- M30873FHBGP#U5
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 100-LQFP
- Datasheet:
-
M30873FHBGP#U5.pdf
- Description:
- IC MCU 16/32BIT 384KB 100LFQFP
- Quantity:
- Payment:
- Shipping:
Inventory:2,394
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Product details
Overview
M30873FHBGP#U5 from Renesas Electronics is a 32-bit M32C/80-core microcontroller in the M32C/87B family, housed in a 100-pin LQFP (PLQP0100KB-A) package. It features 384 KB flash ROM + 4 KB data flash, 24 KB RAM, dual 10-bit A/D converters (26 channels in single-chip mode), two 8-bit D/A channels, and full CAN 2.0B support disabled - confirming it is the CAN-free variant. It targets industrial motor control and embedded automation systems requiring deterministic real-time response.
For engineers reviewing the M30873FHBGP#U5 datasheet, M30873FHBGP#U5 pinout, M30873FHBGP#U5 application, or M30873FHBGP#U5 equivalent, key selection criteria include its 100-pin LQFP footprint, absence of CAN peripherals, 32 MHz/24 MHz dual-frequency operation, integrated 3-phase motor control timers, and on-chip debug capability for field firmware updates.
Technical Context
The M30873FHBGP#U5 implements the M32C/80 CPU core with 108 basic instructions and hardware multiplier (16×16→32-bit, 16×16+48→48-bit). Its memory architecture supports 16-Mbyte external address space with configurable bus width (8/16-bit), up to 7 wait states, and four chip select outputs - enabling direct interfacing with SRAM, EPROM, or peripheral ASICs in industrial control panels.
It integrates dual DMA controllers (DMAC and DMACII), seven UART channels (UART0–UART4 + UART5), I²C, HDLC, IrDA, and optional IEBus - all managed via intelligent I/O with input capture (8 channels), output compare (10 channels), and 2-phase encoder input. The device lacks CAN modules entirely per M32C/87B specification, distinguishing it from M32C/87 and M32C/87A variants.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | M32C/80 32-bit RISC core with 16×16-bit hardware multiplier and 48-bit MAC support |
| Max Operating Frequency | 32 MHz at VCC1 = 4.2–5.5 V; enables 31.3 ns minimum instruction execution time |
| Memory | 384 KB flash ROM + 4 KB data flash; 24 KB RAM - sufficient for standalone motor control firmware |
| A/D Converter | 10-bit resolution × 26 channels (single-chip mode); includes sample-and-hold for synchronized sampling |
| D/A Converter | 8-bit × 2 channels; provides analog feedback signals for closed-loop servo or power supply regulation |
| Timers | Five 16-bit Timer A units + six 16-bit Timer B units; supports 3-phase inverter control using TA1/TA2/TA4/TB2 |
| Supply & Power | VCC1 = 3.0–5.5 V; 0.8 μA stop-mode current enables battery-backed operation in safety-critical standby |
Pinout & Package
Package: 100-pin LQFP (PLQP0100KB-A), 14 × 14 mm body, 0.5 mm pitch, exposed thermal pad - suitable for convection-cooled industrial PCBs.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| P9_6 | UART4 TX / SDA4 / CAN1OUT (disabled) | Multi-function pin; CAN functionality inactive in M32C/87B - used as general-purpose UART or I²C interface |
| P9_5 | UART4 CLK / CAN1IN / CAN1WU (disabled) | Shared clock and CAN input; unused for CAN, repurposed as synchronous serial clock or GPIO |
| P8_3 / P8_2 | CAN0IN / CAN0OUT (disabled) | Physically present pins but functionally unconnected per M32C/87B spec - must be left unconnected or tied to safe logic level |
| P10_0–P10_7 | Analog inputs AN_0–AN_7 | Eight dedicated ADC input channels with internal reference (VREF), supporting sensor signal acquisition |
| P6_0 / P6_1 | RTP0_0 / RTP0_1 (key input) | Resistive touch panel interface pins; enable low-cost HMI integration without external controller |
Key Features
| Feature | Design Value |
|---|---|
| 3-Phase Motor Control | Hardware timer coordination across TA1/TA2/TA4/TB2 enables precise gate drive timing with programmable dead time |
| Intelligent I/O | 10-channel output compare + 8-channel input capture - eliminates need for external PWM generators or event counters |
| On-Chip Debug | Fully integrated debug module supports flash reprogramming and real-time trace without external JTAG pod |
| Low-Power Modes | Stop mode draws only 0.8 μA at 3.3 V - extends battery life in portable diagnostic tools or remote sensors |
| Flash Security | ROM code protect and ID code check prevent unauthorized firmware extraction or cloning |
Applications
| Industrial Motor Drives | Factory Automation Controllers |
|---|---|
Use Scenario: Closed-loop speed and torque control of 3-phase AC induction motors in HVAC blowers and conveyor systems. IC Role / Device Role / Timing Role: Primary motion controller executing FOC algorithms, generating PWM signals, and monitoring current/voltage feedback via integrated ADC/DAC. Use Value: On-chip 3-phase inverter timers eliminate external gate driver logic, reducing BOM count and PCB area by ≥30%. | Use Scenario: Standalone PLC I/O module managing discrete inputs, analog sensor readings, and relay outputs in packaging machinery. IC Role / Device Role / Timing Role: Central processing unit handling ladder logic execution, high-speed counter inputs (INT0–INT5), and serial communication with HMI panels. Use Value: 26-channel 10-bit ADC and 10-channel output compare enable direct connection to 20+ sensors/actuators without signal conditioning ICs. |
| Embedded Power Supplies | Test & Measurement Equipment |
Use Scenario: Digital control of isolated DC-DC converters in telecom rectifiers requiring precise voltage regulation and fault logging. IC Role / Device Role / Timing Role: Real-time supervisor managing PID loop execution, overvoltage/overcurrent protection, and nonvolatile fault history storage. Use Value: Integrated 4 KB data flash allows secure storage of calibration coefficients and 100+ fault records without external EEPROM. | Use Scenario: Portable oscilloscope front-end controlling ADC sampling, waveform buffering, and USB data streaming to host PC. IC Role / Device Role / Timing Role: High-speed data acquisition engine synchronizing 10-bit ADC sampling with DMA transfers to internal RAM. Use Value: Dual DMAC with 43 trigger sources enables zero-CPU-overhead data movement - sustaining 1 MSps sustained sampling rate. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| R5F566TEADFP | RX66T 32-bit core; 120 MHz max; 512 KB flash; includes hardware FPU and encoder interface | Supports higher-resolution position feedback (17-bit encoder) and faster current-loop bandwidth (>20 kHz) | Select when upgrading from M30873FHBGP#U5 for enhanced motor control performance or functional safety certification needs |
| MB9BF526K | FM4 32-bit ARM Cortex-M4F; 144 MHz; 1 MB flash; integrated CAN FD and Ethernet MAC | Enables networked motor drives with EtherCAT or CANopen master functionality | Select when adding industrial Ethernet or CAN FD connectivity is required beyond M30873FHBGP#U5's UART/I²C-only interface set |
Compared with R5F566TEADFP and MB9BF526K, the M30873FHBGP#U5 offers lower cost and proven reliability in legacy industrial designs but lacks floating-point acceleration and modern network interfaces - making it optimal for cost-sensitive, CAN-free motion control where deterministic 32 MHz real-time response suffices.
Availability
M30873FHBGP#U5 is available at Aetrix Electronics and suitable for industrial motor drives, factory automation controllers, and embedded power supplies requiring stable component supply and long-term manufacturing continuity.
Supply support for M30873FHBGP#U5 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 automotive, industrial, and IoT markets.
The M32C/87 Group was designed for deterministic real-time control in industrial equipment - emphasizing robust timer subsystems, integrated analog peripherals, and on-chip debug for rapid firmware iteration in harsh environments.
FAQ
Does M30873FHBGP#U5 support CAN communication?
No, M30873FHBGP#U5 is an M32C/87B-series device and explicitly omits all CAN modules per Renesas documentation. Pins P8_2/P8_3 and P9_5/P9_6 retain physical presence but are functionally disabled for CAN. For CAN-enabled variants, consider M30873FHGP (M32C/87) or M30873FHAGP (M32C/87A).
What is the maximum operating frequency and corresponding supply voltage for M30873FHBGP#U5?
M30873FHBGP#U5 operates at up to 32 MHz when VCC1 is maintained between 4.2 V and 5.5 V. At lower supply voltages (3.0–5.5 V), the maximum frequency reduces to 24 MHz to ensure timing margin and stability across temperature ranges.
How many analog-to-digital converter channels does M30873FHBGP#U5 provide?
M30873FHBGP#U5 provides 26 channels of 10-bit A/D conversion in single-chip mode, and 10 channels in memory expansion or microprocessor modes. All channels include sample-and-hold circuitry, enabling simultaneous sampling of multiple sensor inputs for motor phase current monitoring.
Is on-chip debug supported on M30873FHBGP#U5?
Yes, M30873FHBGP#U5 includes full on-chip debug capability compatible with Renesas E1/E20 emulators. This enables real-time breakpointing, register inspection, and in-system flash reprogramming - critical for validating motor control algorithms without removing the device from the target board.
What package type and pin count does M30873FHBGP#U5 use?
M30873FHBGP#U5 uses a 100-pin LQFP package designated PLQP0100KB-A, measuring 14 mm × 14 mm with 0.5 mm lead pitch. This RoHS-compliant package supports standard reflow soldering and provides adequate thermal dissipation for industrial ambient temperatures up to 85°C.
M30873FHBGP#U5 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Package/Case:
- 100-LQFP
- Series:
- M16C™ M32C/80/87
- Packaging:
- Tray
- Product Status:
- Obsolete
- Programmable:
- Not Verified
- Core Processor:
- M32C/80
- Core Size:
- 16/32-Bit
- Speed:
- 32MHz
- Connectivity:
- EBI/EMI, I2C, IEBus, IrDA, SIO, UART/USART
- Peripherals:
- DMA, POR, PWM, WDT
- Number of I/O:
- 85
- Program Memory Size:
- 384KB (384K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- 4K x 8
- RAM Size:
- 24K x 8
- Voltage - Supply (Vcc/Vdd):
- 3V ~ 5.5V
- Data Converters:
- A/D 26x10b; D/A 2x8b
- Oscillator Type:
- Internal
- Operating Temperature:
- -20°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
M30873FHBGP#U5 FAQ
1.How can I place an order for M30873FHBGP#U5 through Aetrix?
Please submit a Request for Quotation (RFQ) for M30873FHBGP#U5 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 M30873FHBGP#U5 reliable?
The price and inventory of M30873FHBGP#U5 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for M30873FHBGP#U5 is usually 5 days.
3.What payment methods are accepted for M30873FHBGP#U5?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for M30873FHBGP#U5 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for M30873FHBGP#U5?
M30873FHBGP#U5 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your M30873FHBGP#U5 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 M30873FHBGP#U5?
For technical support, including M30873FHBGP#U5 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your M30873FHBGP#U5 requirements.
6.How does Aetrix verify that M30873FHBGP#U5 is sourced from the original manufacturer or authorized distributors?
All M30873FHBGP#U5 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 M30873FHBGP#U5 meets industry standards.
7.What is the process for return or replacement of M30873FHBGP#U5?
All M30873FHBGP#U5 units undergo pre-shipment inspection (PSI). If there is an issue with M30873FHBGP#U5, 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 M30873FHBGP#U5 part is unused and in its original packaging.
Return procedure for M30873FHBGP#U5:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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