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Renesas M30876FJBGP#U5
- Part No.:
- M30876FJBGP#U5
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 100-LQFP
- Datasheet:
-
M30876FJBGP#U5.pdf
- Description:
- IC MCU 16/32BIT 512KB 100LFQFP
- Quantity:
- Payment:
- Shipping:
Inventory:4,323
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Product details
Overview
M30876FJBGP#U5 from Renesas Electronics is a 100-pin LQFP flash-based 16-bit MCU in the M32C/87B family, featuring an M32C/80 CPU core, 512 KB + 4 KB data flash, 31 KB RAM, dual 10-bit ADC (26 channels), two 8-bit DACs, and CAN 2.0B support disabled - designed for industrial motor control and office automation systems requiring deterministic real-time response.
For engineers reviewing the M30876FJBGP#U5 datasheet, M30876FJBGP#U5 pinout, M30876FJBGP#U5 application, or M30876FJBGP#U5 equivalent, key selection criteria include its 100-pin PLQP0100KB-A package, absence of CAN modules (M32C/87B variant), 32 MHz/24 MHz dual-frequency operation, integrated three-phase motor control timers, and on-chip debug capability for embedded firmware development.
Technical Context
The M30876FJBGP#U5 implements the M32C/80 CPU core with 108 basic instructions and hardware multiplier (16×16→32-bit), supporting single-chip, memory expansion, and microprocessor operating modes. Its external bus interface provides 16-Mbyte address space with configurable wait states and 4 chip select outputs.
It integrates dual DMA controllers (DMAC and DMACII), seven UART channels (UART0–UART4 + UART5), I²C, IrDA, HDLC, and optional IEBus - all while omitting CAN functionality per M32C/87B specification. The peripheral set includes five 16-bit Timer A units and six 16-bit Timer B units, with dedicated hardware for 3-phase inverter control using Timer A1/A2/A4 and Timer B2.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | M32C/80 core with 16×16→32-bit hardware multiplier and 108 basic instructions |
| Max Operating Frequency | 32 MHz at VCC1 = 4.2–5.5 V; enables 31.3 ns minimum instruction execution time |
| Memory | 512 KB + 4 KB data flash ROM and 31 KB RAM - sufficient for complex motor control firmware with field-upgradable parameters |
| Analog Peripherals | 10-bit ADC with 26 input channels (single-chip mode); two 8-bit DACs for analog feedback generation |
| Timers & PWM | Five 16-bit Timer A units and six 16-bit Timer B units; supports 3-phase inverter control and on-chip dead-time insertion |
| Serial Interfaces | Seven UART channels (UART0–UART5), I²C, IrDA, HDLC, and optional IEBus - no CAN transceivers or pins enabled |
| Package | 100-pin LQFP (PLQP0100KB-A), 14 × 14 mm body, 0.5 mm pitch - compatible with standard SMT reflow profiles |
Pinout & Package
Package: 100-pin plastic LQFP (PLQP0100KB-A), 14 mm × 14 mm, 0.5 mm lead pitch, exposed thermal pad not present.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| P0_0–P0_7 | General-purpose I/O / ADC inputs AN0_0–AN0_7 | 8-bit parallel port with analog input capability; used for sensor signal acquisition or digital control I/O |
| P9_0–P9_7 | UART4/CLK4/CAN1IN/CAN1OUT/DA0/DA1 | Multi-function pins supporting serial comms, clock distribution, and DAC outputs - CAN signals are inactive in M32C/87B |
| P10_0–P10_7 | Analog inputs AN_0–AN_7 / keypad inputs KI0–KI3 | 8-channel analog front-end with keypad scan support - enables HMI integration without external components |
| P14_0–P14_6 | Intelligent I/O timer capture/compare / INT6–INT8 | Timer A/B input capture and output compare channels for encoder interfacing and PWM waveform generation |
| XIN/XOUT | Main system clock oscillator terminals | Supports external crystal (1–20 MHz) or ceramic resonator; required for precise timing in motor control loops |
Key Features
| Feature | Design Value |
|---|---|
| Three-phase motor control hardware | Dedicated timer resources (Timer A1/A2/A4 + Timer B2) with automatic dead-time insertion for inverter gate drive sequencing |
| On-chip debug & flash reprogram | Firmware updates and real-time debugging via on-chip debug interface without external JTAG emulator |
| Low-power operation modes | Wait mode (45 μA @ 1 MHz) and stop mode (0.8 μA) enable battery-backed operation in standby states |
| Flexible external bus interface | Configurable 8-/16-bit data bus width, 1–7 wait states, and four chip selects simplify connection to SRAM, NOR flash, or FPGA peripherals |
| Integrated CRC-CCITT engine | Hardware-accelerated CRC calculation (X¹⁶ + X¹² + X⁵ + 1) ensures robust firmware update integrity verification |
Applications
| Industrial Motor Drives | Office Automation Equipment |
|---|---|
Use Scenario: Closed-loop control of 3-phase BLDC motors in HVAC blowers and industrial pumps. IC Role / Device Role / Timing Role: Real-time execution of FOC (Field-Oriented Control) algorithms with synchronized PWM generation and ADC sampling. Use Value: On-chip dead-time timer and 3-phase inverter control logic eliminate external gate driver timing ICs, reducing BOM count and layout complexity. | Use Scenario: Embedded controller in multifunction printers managing paper feed, scanning, and network interface coordination. IC Role / Device Role / Timing Role: Central system controller handling USB/Ethernet communication, motor sequencing, and user interface polling. Use Value: Seven UART channels and I²C support enable concurrent connectivity to print engine, scanner module, and network PHY without external bridge ICs. |
| Factory Automation Terminals | Test & Measurement Instruments |
Use Scenario: Human-machine interface (HMI) panel with keypad, LCD backlight control, and sensor monitoring in PLC cabinets. IC Role / Device Role / Timing Role: Keypad scan controller, analog sensor conditioner, and display timing generator. Use Value: Integrated keypad inputs (KI0–KI3), 8-channel analog inputs (AN_0–AN_7), and programmable PWM outputs reduce external component count by ≥4 discrete ICs. | Use Scenario: Portable oscilloscope front-end controlling ADC sampling, trigger logic, and waveform display buffer management. IC Role / Device Role / Timing Role: High-precision timing source and data acquisition coordinator with DMA-driven sample buffering. Use Value: Dual DMA controllers (DMAC + DMACII) enable zero-CPU-overhead ADC data streaming to RAM, sustaining >1 MSPS effective throughput. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar 16-bit MCU applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| R5F566TEADFP | 32-bit RX66T core, 120 MHz, 512 KB flash, 128 KB RAM, integrated encoder interface, no CAN | Higher performance for advanced motor control (e.g., servo drives), larger memory for complex GUI stacks | Select when migrating from M32C legacy code to scalable RX architecture with enhanced FOC acceleration |
| M30876FJAGP | Same M32C/87A family, identical pinout, but includes 1-channel CAN 2.0B module and 4 KB data flash | Enables CAN-based distributed control in factory networks where M30876FJBGP#U5 lacks bus interface | Choose if CAN communication is added post-design; requires minor PCB revision for CAN transceiver routing |
Compared with R5F566TEADFP and M30876FJAGP, the M30876FJBGP#U5 offers cost-optimized deterministic real-time control with mature toolchain support, while avoiding CAN overhead and 32-bit complexity - ideal for fixed-function industrial controllers where upgrade path is not required.
Availability
M30876FJBGP#U5 is available at Aetrix Electronics and suitable for industrial motor drives, office automation equipment, and factory automation terminals requiring stable component supply across extended product lifecycles.
Supply support for M30876FJBGP#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 enterprise applications.
The M32C/87 Group was engineered for high-reliability embedded control in office equipment, industrial machinery, and motor-driven systems - emphasizing real-time determinism, integrated peripherals, and long-term manufacturability.
FAQ
What is the package type and pin count of the M30876FJBGP#U5?
The M30876FJBGP#U5 uses a 100-pin LQFP package (PLQP0100KB-A) with 14 mm × 14 mm body size and 0.5 mm lead pitch. This package is RoHS-compliant and optimized for automated SMT assembly. Pin assignments match the M32C/87B variant specification, confirming absence of CAN-related pins in functional use.
Does the M30876FJBGP#U5 support CAN communication?
No, the M30876FJBGP#U5 is an M32C/87B variant and explicitly excludes CAN modules per Renesas documentation. Tables 1.5–1.7 confirm M32C/87B devices have "none" under CAN modules. Pins labeled CAN0IN/CAN0OUT on the 144-pin variant are not present or functional in this 100-pin M32C/87B part.
What are the supported operating frequencies and voltage ranges for the M30876FJBGP#U5?
The M30876FJBGP#U5 operates at up to 32 MHz with VCC1 = 4.2–5.5 V, or 24 MHz with VCC1 = 3.0–5.5 V. VCC2 must be 3.0 V to VCC1. These ranges ensure compatibility with both 3.3 V and 5 V system rails, and the minimum instruction execution time is 31.3 ns at 32 MHz.
How much flash memory and RAM does the M30876FJBGP#U5 include?
The M30876FJBGP#U5 integrates 512 KB of main flash memory plus 4 KB of dedicated data flash for parameter storage, and 31 KB of on-chip RAM. This configuration supports medium-complexity firmware with non-volatile configuration retention - verified in Table 1.7 of the Renesas REJ03B0127-0151 datasheet.
Is on-chip debug functionality available on the M30876FJBGP#U5?
Yes, the M30876FJBGP#U5 supports full on-chip debug (OCD) and on-board flash reprogramming via its dedicated debug interface. This allows real-time breakpointing, register inspection, and firmware updates without external emulators - a confirmed feature listed under "Debug functions" in the Flash Memory section of the datasheet.
M30876FJBGP#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:
- 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:
- -20°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
M30876FJBGP#U5 FAQ
1.How can I place an order for M30876FJBGP#U5 through Aetrix?
Please submit a Request for Quotation (RFQ) for M30876FJBGP#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 M30876FJBGP#U5 reliable?
The price and inventory of M30876FJBGP#U5 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for M30876FJBGP#U5 is usually 5 days.
3.What payment methods are accepted for M30876FJBGP#U5?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for M30876FJBGP#U5 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for M30876FJBGP#U5?
M30876FJBGP#U5 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your M30876FJBGP#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 M30876FJBGP#U5?
For technical support, including M30876FJBGP#U5 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your M30876FJBGP#U5 requirements.
6.How does Aetrix verify that M30876FJBGP#U5 is sourced from the original manufacturer or authorized distributors?
All M30876FJBGP#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 M30876FJBGP#U5 meets industry standards.
7.What is the process for return or replacement of M30876FJBGP#U5?
All M30876FJBGP#U5 units undergo pre-shipment inspection (PSI). If there is an issue with M30876FJBGP#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 M30876FJBGP#U5 part is unused and in its original packaging.
Return procedure for M30876FJBGP#U5:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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