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Renesas M30876FJBGP
- Part No.:
- M30876FJBGP
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 100-LQFP
- Datasheet:
-
M30876FJBGP.pdf
- Description:
- IC MCU 16BIT 512KB FLSH 100LFQFP
- Quantity:
- Payment:
- Shipping:
Inventory:1,831
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Product details
Overview
M30876FJBGP from Renesas Electronics is a 100-pin LQFP flash-based 16-bit microcontroller in the M32C/87B family, featuring the M32C/80 CPU core, 512 KB + 4 KB data flash, 31 KB RAM, dual CAN 2.0B modules (disabled), and operation up to 32 MHz at 4.2–5.5 V. It targets industrial motor control and embedded automation requiring integrated PWM, A/D conversion, and serial interfaces.
For engineers reviewing the M30876FJBGP datasheet, M30876FJBGP pinout, M30876FJBGP application, or M30876FJBGP equivalent, key selection criteria include its 100-pin PLQP0100KB-A package, absence of CAN functionality (M32C/87B variant), 26-channel 10-bit ADC in single-chip mode, dual 8-bit DACs, and support for three-phase inverter control using Timer A/B resources.
Technical Context
The M30876FJBGP implements the M32C/80 CPU core with 108 basic instructions and 16×16→32-bit multiply-add capability. Its memory architecture includes 512 KB on-chip flash with 4 KB dedicated data flash, 31 KB RAM, and supports single-chip, memory expansion, and microprocessor operating modes.
Peripheral integration includes five 16-bit Timer A units (PWM, encoder input, one-shot), six 16-bit Timer B units (pulse width/period measurement), two 8-bit D/A converters, a CRC-CCITT calculation circuit, X/Y converter, and intelligent I/O with 10 waveform generation channels - all mapped to its 100-pin LQFP footprint without CAN transceiver circuitry.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | M32C/80 with 16×16→32-bit multiplier; enables efficient motor control math and real-time signal processing. |
| Max Operating Frequency | 32 MHz at VCC1 = 4.2–5.5 V; delivers 31.3 ns minimum instruction execution time for deterministic timing-critical tasks. |
| Flash Memory | 512 KB program flash + 4 KB data flash; supports field reprogramming and parameter storage without external EEPROM. |
| ADC Resolution & Channels | 10-bit resolution, 26 channels in single-chip mode; sufficient for multi-sensor analog monitoring in industrial HMI or power supply feedback loops. |
| DAC Outputs | 8-bit × 2 channels; provides analog setpoint generation or bias voltage control for op-amp interfaces or sensor excitation. |
| Operating Temperature | −20°C to +85°C; qualified for commercial/industrial ambient environments without extended grade derating. |
| Supply Voltage Range | VCC1 = 3.0–5.5 V, VCC2 = 3.0 V to VCC1; allows direct interface with 3.3 V or 5 V logic and mixed-voltage system design. |
Pinout & Package
Package: 100-pin LQFP (PLQP0100KB-A), 14 × 14 mm body, 0.5 mm pitch, exposed thermal pad not present.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| P9_6 | UART4 TX / I²C SDA / CAN1OUT | Multi-function pin; CAN1OUT disabled in M32C/87B variant - functions as TXD4 or SDA4 only. |
| P9_5 | UART4 CLK / CAN1IN / CAN1WU | CAN1 signals inactive; used as clock source for UART4 or general-purpose I/O with interrupt capability. |
| P8_3 / P8_2 | CAN0IN / CAN0OUT | Present but functionally disabled per M32C/87B specification; available as general-purpose I/O or timer input/output. |
| P10_0–P10_7 | Analog Input / Key Input | 8-channel analog input (AN_0–AN_7) with key interrupt support; enables touch-button or potentiometer-based user interface. |
| P5_0–P5_3 | WR / RD / ALE / CLKOUT | External bus control signals; supports memory-mapped peripheral expansion or parallel interface to displays/FPGAs. |
Key Features
| Feature | Design Value |
|---|---|
| Three-phase motor control | Hardware-accelerated inverter timing using Timer A1/A2/A4 and Timer B2; eliminates software overhead for dead-time insertion and commutation sequencing. |
| Intelligent I/O subsystem | 10 waveform generation channels (output compare) + 8 input capture channels; enables precise PWM generation and encoder position tracking without CPU intervention. |
| On-chip debug & flash reprogram | Fully supported via on-chip debug interface; permits firmware updates in-system without external programmer or chip removal. |
| Low-power operation | 0.8 μA in stop mode at 3.3 V; suitable for battery-backed applications requiring periodic wake-up via RTC or external interrupt. |
| CRC-CCITT hardware engine | Dedicated circuit compliant with X16 + X12 + X5 + 1 polynomial; offloads checksum computation from CPU during communication or firmware validation. |
Applications
| Industrial Motor Drives | Factory Automation Controllers |
|---|---|
Use Scenario: Closed-loop control of 3-phase AC induction motors in conveyor systems and CNC spindles. IC Role / Device Role / Timing Role: Primary motion controller executing FOC algorithms, generating gate-drive PWM with synchronized dead-time, and sampling current/voltage feedback. Use Value: Integrated 3-phase inverter timer and 26-channel ADC reduce external component count and PCB area while ensuring sub-microsecond timing alignment between PWM and sampling. | Use Scenario: Standalone PLC module managing I/O expansion, protocol bridging (UART-to-Modbus), and local HMI rendering. IC Role / Device Role / Timing Role: Central programmable logic executor with deterministic scan-cycle timing, serial protocol stack host, and analog sensor preprocessing unit. Use Value: Dual 8-bit DACs generate reference voltages for analog output modules; intelligent I/O handles pulse train inputs from encoders without CPU polling. |
| Power Supply Monitoring Units | Embedded Test Equipment |
Use Scenario: Real-time monitoring of multi-rail DC power supplies in telecom rectifiers and server PSUs. IC Role / Device Role / Timing Role: Analog front-end processor acquiring voltage/current/temperature data, performing RMS calculations, and triggering fault responses within 10 µs. Use Value: 10-bit ADC with sample-and-hold supports simultaneous sampling across 26 channels; CRC engine validates configuration flash integrity after power cycle. | Use Scenario: Portable handheld tester for validating sensor outputs, actuator response, and communication link integrity in field service. IC Role / Device Role / Timing Role: Self-contained test sequencer running calibrated stimulus-response routines, storing pass/fail logs in data flash, and communicating results via UART/IrDA. Use Value: On-chip debug interface enables field firmware patching; low-power stop mode extends battery life between test cycles without losing state. |
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 MCU, 160 MHz, 512 KB flash, no native CAN in base variant; higher performance but larger footprint (100-pin LQFP same size, but different pinout). | Targeted at servo drives requiring FPU and faster PWM update rates; lacks integrated 3-phase timer hardware. | Select when migrating to 32-bit architecture with toolchain continuity; requires PCB redesign due to non-pin-compatible pin mapping. |
| MB9BF516KPMC-G-S2 | FM4 32-bit ARM Cortex-M4, 144 MHz, 512 KB flash, 128 KB RAM, dual CAN FD; 100-pin LQFP but incompatible peripheral mapping and voltage range (2.7–3.6 V only). | Suitable for next-gen designs needing CAN FD, DSP extensions, and higher memory bandwidth; not drop-in for legacy 5 V tolerant systems. | Choose for new designs prioritizing future-proofing and automotive-grade communication; not viable for 5 V interface or existing layout reuse. |
Compared with R5F566TEADFP and MB9BF516KPMC-G-S2, the M30876FJBGP offers deterministic 16-bit real-time control with zero-CAN overhead, full 5 V tolerance, and proven qualification for industrial temperature ranges - making it optimal for cost-sensitive, long-lifecycle embedded motor control where architectural migration is unnecessary.
Availability
M30876FJBGP is available at Aetrix Electronics and suitable for industrial motor drives, factory automation controllers, and power supply monitoring units requiring stable component supply and long-term manufacturing continuity.
Supply support for M30876FJBGP 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 connectivity solutions for industrial, automotive, and enterprise markets.
The M32C/87 Group was designed for high-reliability embedded control in office equipment, industrial automation, and motor-driven systems - emphasizing real-time determinism, integrated peripherals, and flash-based field upgradeability.
FAQ
Does M30876FJBGP support CAN communication?
No, M30876FJBGP is an M32C/87B variant and does not include functional CAN modules. While CAN0IN/CAN0OUT pins are physically present on P8_3 and P8_2, they are disabled in silicon and operate only as general-purpose I/O or timer resources. The M32C/87B family explicitly omits CAN hardware per Renesas documentation.
What is the maximum ADC sampling rate achievable with M30876FJBGP?
The M30876FJBGP's 10-bit ADC supports up to 1.25 MSPS aggregate throughput across its 26 channels in single-chip mode. Individual channel conversion time is 1.2 μs minimum, enabling synchronized sampling of up to 8 analog inputs per trigger event using the sample-and-hold function.
Can M30876FJBGP execute code directly from RAM?
Yes, M30876FJBGP supports RAM execution via the M32C/80 core's unified memory architecture. Code can be loaded into the 31 KB on-chip RAM and executed with full instruction set support, enabling fast ISR handling or dynamic algorithm loading - though no cache is present to accelerate repeated access.
Is the M30876FJBGP pinout compatible with other M32C/87 family members in 100-pin packages?
Yes, M30876FJBGP shares identical pin assignment and electrical characteristics with other 100-pin M32C/87 variants (e.g., M30876FJGP, M30876FJAGP) using the PLQP0100KB-A package. Functional differences (e.g., CAN presence, ROM type) do not affect physical or signal-level compatibility.
What debug interfaces are supported by M30876FJBGP?
M30876FJBGP supports Renesas' on-chip debug (OCD) interface via dedicated pins (RESET, XCIN/XCOUT, and optional SWD-like serial path). It enables full JTAG-equivalent debugging, flash programming, and real-time trace without requiring external debug probes beyond standard E8/E20 emulators.
M30876FJBGP 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-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:
- 512KB (512K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- 4K x 8
- RAM Size:
- 31K x 8
- Voltage - Supply (Vcc/Vdd):
- 3V ~ 5.5V
- Data Converters:
- A/D 26x10b; D/A 2x8b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
M30876FJBGP FAQ
1.How can I place an order for M30876FJBGP through Aetrix?
Please submit a Request for Quotation (RFQ) for M30876FJBGP 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 M30876FJBGP reliable?
The price and inventory of M30876FJBGP are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for M30876FJBGP is usually 5 days.
3.What payment methods are accepted for M30876FJBGP?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for M30876FJBGP transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for M30876FJBGP?
M30876FJBGP orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your M30876FJBGP 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 M30876FJBGP?
For technical support, including M30876FJBGP datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your M30876FJBGP requirements.
6.How does Aetrix verify that M30876FJBGP is sourced from the original manufacturer or authorized distributors?
All M30876FJBGP 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 M30876FJBGP meets industry standards.
7.What is the process for return or replacement of M30876FJBGP?
All M30876FJBGP units undergo pre-shipment inspection (PSI). If there is an issue with M30876FJBGP, 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 M30876FJBGP part is unused and in its original packaging.
Return procedure for M30876FJBGP:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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