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Renesas M30879FKGP#U5
- Part No.:
- M30879FKGP#U5
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 100-LQFP
- Datasheet:
-
M30879FKGP#U5.pdf
- Description:
- IC MCU 16/32BIT 768KB 100LFQFP
- Quantity:
- Payment:
- Shipping:
Inventory:3,876
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Product details
Overview
M30879FKGP#U5 from Renesas Electronics is a 100-pin LQFP flash-based 16-bit MCU in the M32C/87A family, featuring an M32C/80 CPU core, 768 KB + 4 KB data flash, 31 KB RAM, dual CAN 2.0B channels (M32C/87 variant), and operation up to 32 MHz at 4.2–5.5 V - deployed in industrial motor control and office automation systems.
For engineers reviewing the M30879FKGP#U5 datasheet, M30879FKGP#U5 pinout, M30879FKGP#U5 application, or M30879FKGP#U5 equivalent, key selection criteria include its 100-pin LQFP package, dual-CAN support, 10-bit 26-channel ADC in single-chip mode, integrated 3-phase motor control timers, and on-chip debug capability for embedded firmware development.
Technical Context
The M30879FKGP#U5 implements the M32C/80 CPU core with 108 basic instructions and supports three operating modes: single-chip, memory expansion, and microprocessor. Its external bus interface provides 16-Mbyte address space, 4 chip select outputs, and configurable 8-/16-bit data bus width with 1–7 wait states.
It integrates two independent CAN 2.0B modules (16-slot × 2 channels), five UARTs (UART0–UART4) with IrDA, I²C, HDLC, and optional IEBus support, plus dedicated timer resources for 3-phase inverter control using Timer A1/A2/A4 and Timer B2 with on-chip dead-time generation.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | M32C/80 core with 16×16→32-bit multiplier and 16×16+48→48-bit multiply-add; 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 real-time response. |
| Memory | 768 KB main flash + 4 KB data flash + 31 KB RAM; supports field firmware updates and parameter storage without external EEPROM. |
| ADC | 10-bit resolution × 26 channels (single-chip mode); sufficient for simultaneous sampling of motor phase currents, temperature, and voltage feedback. |
| CAN Interface | Dual CAN 2.0B channels (16 slots each); enables robust multi-node communication in industrial automation and automotive subsystems. |
| Package | 100-pin LQFP (PLQP0100KB-A); RoHS-compliant surface-mount package with 0.5 mm pitch, suitable for high-density industrial PCB layouts. |
| Power Modes | Wait mode (45 μA @ 1 MHz) and stop mode (0.8 μA); extends battery life in portable or low-power monitoring applications. |
Pinout & Package
Package: 100-pin LQFP (PLQP0100KB-A), 14 × 14 mm body, 0.5 mm lead pitch, exposed thermal pad.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| P9_6 | CAN1OUT / TXD4 / SDA4 | Primary CAN 1 transmit output; also serves as UART4 TX and I²C data line - requires external CAN transceiver and termination. |
| P9_5 | CAN1IN / CLK4 / CAN1WU | CAN 1 receive input with wake-up capability; doubles as UART4 clock - enables synchronized serial comms or CAN node wake-on-message. |
| P8_3 / P8_2 | CAN0IN / CAN0OUT | Dedicated CAN 0 differential pair; supports full CAN 2.0B protocol stack with hardware message filtering and FIFO buffering. |
| P10_0–P10_7 | AN_0–AN_7 / KI0–KI3 / RTP1_0–RTP3_3 | 8-channel analog input with keypad interrupt and resistor touch panel support; used for user interface sensing and sensor signal acquisition. |
| P5_0–P5_3 | WRL / WRH / RD / CLKOUT | External bus control signals; enable connection to parallel SRAM, NOR flash, or FPGA peripherals with precise timing control. |
Key Features
| Feature | Design Value |
|---|---|
| 3-Phase Motor Control Timer | Hardware-accelerated inverter timing using Timer A1/A2/A4 and Timer B2 with programmable dead-time insertion - eliminates software jitter in gate drive signals. |
| Intelligent I/O | 16-channel waveform generation (PWM/compare) and 8-channel input capture on two 16-bit timers - supports encoder position tracking and servo loop closure. |
| On-Chip Debug | Fully integrated debug module supporting real-time trace, breakpoint, and flash reprogramming via single-wire interface - reduces development cycle time. |
| CRC Calculation Circuit | Hardware CRC-CCITT (X¹⁶+X¹²+X⁵+1) engine - accelerates firmware integrity checks and communication frame validation without CPU overhead. |
| Dual CAN Controllers | Independent 16-slot message buffers per channel with automatic ID filtering and error confinement - ensures deterministic latency in safety-critical networks. |
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: Primary motion controller executing FOC algorithms, generating PWM gate signals, and managing CAN-based commissioning. Use Value: Integrated dead-time timer and 3-phase control logic reduce external component count by 30% versus discrete timer + MCU solutions. | Use Scenario: Real-time coordination of paper feed, scanning, and network printing functions in multifunction printers. IC Role / Device Role / Timing Role: System host MCU handling USB/Ethernet interface, motor sequencing, and sensor polling via intelligent I/O timers. Use Value: 26-channel ADC and 5 UARTs eliminate need for external I/O expanders and level translators in compact printer designs. |
| Automotive Body Control | Factory Automation Nodes |
Use Scenario: Gateway and sub-node control for lighting, window lift, and seat adjustment in 12 V vehicle architectures. IC Role / Device Role / Timing Role: Dual-CAN endpoint managing LIN-to-CAN bridging and local actuator PWM generation. Use Value: CAN 2.0B compliance and 16-slot buffers ensure interoperability with OEM diagnostic tools and legacy ECUs. | Use Scenario: Distributed I/O module collecting sensor data and driving solenoids/valves on production lines. IC Role / Device Role / Timing Role: Fieldbus controller interfacing with Profibus-DP or CANopen networks while executing local PID loops. Use Value: On-chip 16-Mbyte external bus interface allows direct attachment of high-speed digital I/O ASICs without glue logic. |
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 | RX66T 32-bit core, 120 MHz, 1 MB flash, single CAN FD channel; no 3-phase motor timer hardware. | Higher performance for complex motion profiles but lacks dedicated dead-time logic - requires software PWM management. | Select when migrating to CAN FD or needing >100 DMIPS; verify motor control firmware compatibility. |
| MB9BF518RPMC | FM4 32-bit ARM Cortex-M4F, 144 MHz, 1 MB flash, dual CAN 2.0B; includes FPU and DSP extensions. | Superior floating-point throughput for advanced observer-based control, but larger 128-pin LQFP footprint and higher power. | Choose for sensor fusion or predictive maintenance features; confirm thermal design fits existing 100-pin layout. |
Compared with R5F566TEADFP and MB9BF518RPMC, the M30879FKGP#U5 delivers deterministic 3-phase motor timing with minimal code size and lower system cost - ideal for cost-sensitive, high-volume industrial drives where CAN 2.0B suffices.
Availability
M30879FKGP#U5 is available at Aetrix Electronics and suitable for industrial motor drives, office automation equipment, and factory automation nodes requiring stable component supply across extended product lifecycles.
Supply support for M30879FKGP#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 industrial, automotive, and infrastructure markets.
The M32C/87 Group was designed for real-time embedded control in resource-constrained industrial systems - emphasizing deterministic timing, integrated motor control peripherals, and long-term supply stability.
FAQ
What is the maximum operating frequency and supply voltage range for the M30879FKGP#U5?
The M30879FKGP#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 are validated per Renesas REJ03B0127-0151 Rev.1.51, ensuring reliable timing margin and flash programming stability across industrial temperature grades.
Does the M30879FKGP#U5 support dual CAN 2.0B interfaces?
Yes, the M30879FKGP#U5 is part of the M32C/87 variant (not M32C/87A or M32C/87B) and includes two fully independent CAN 2.0B modules, each with 16 message slots, hardware ID filtering, and error confinement - confirmed in Table 1.2 and Figure 1.2 of the official datasheet.
What package type and pin count does the M30879FKGP#U5 use?
The M30879FKGP#U5 uses a 100-pin LQFP package designated PLQP0100KB-A (100P6Q-A), with 14 × 14 mm body size and 0.5 mm lead pitch. This matches the "K" suffix in the part numbering system and is explicitly listed in Table 1.5 of the Renesas documentation.
How much flash and RAM memory does the M30879FKGP#U5 integrate?
The M30879FKGP#U5 integrates 768 KB of main flash memory plus 4 KB of dedicated data flash, and 31 KB of on-chip RAM. These values are specified in Table 1.5 under "M32C/87 Group (1)" and confirmed by the "K" ROM capacity code in the product numbering system.
Is on-chip debug supported on the M30879FKGP#U5?
Yes, the M30879FKGP#U5 includes full on-chip debug functionality with real-time trace, hardware breakpoints, and flash reprogramming capability via a single-wire debug interface - documented in Section 1.1.2 "Debug functions" and Table 1.2 "Flash Memory" of the Renesas datasheet.
M30879FKGP#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:
- CANbus, EBI/EMI, I2C, IEBus, IrDA, SIO, UART/USART
- Peripherals:
- DMA, POR, PWM, WDT
- Number of I/O:
- 85
- Program Memory Size:
- 768KB (768K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- 4K x 8
- RAM Size:
- 48K 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:
M30879FKGP#U5 FAQ
1.How can I place an order for M30879FKGP#U5 through Aetrix?
Please submit a Request for Quotation (RFQ) for M30879FKGP#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 M30879FKGP#U5 reliable?
The price and inventory of M30879FKGP#U5 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for M30879FKGP#U5 is usually 5 days.
3.What payment methods are accepted for M30879FKGP#U5?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for M30879FKGP#U5 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for M30879FKGP#U5?
M30879FKGP#U5 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your M30879FKGP#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 M30879FKGP#U5?
For technical support, including M30879FKGP#U5 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your M30879FKGP#U5 requirements.
6.How does Aetrix verify that M30879FKGP#U5 is sourced from the original manufacturer or authorized distributors?
All M30879FKGP#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 M30879FKGP#U5 meets industry standards.
7.What is the process for return or replacement of M30879FKGP#U5?
All M30879FKGP#U5 units undergo pre-shipment inspection (PSI). If there is an issue with M30879FKGP#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 M30879FKGP#U5 part is unused and in its original packaging.
Return procedure for M30879FKGP#U5:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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