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Renesas M30879FLGP#U5
- Part No.:
- M30879FLGP#U5
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 100-LQFP
- Datasheet:
-
M30879FLGP#U5.pdf
- Description:
- IC MCU 16/32B 1MB FLASH 100LFQFP
- Quantity:
- Payment:
- Shipping:
Inventory:1,751
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Product details
Overview
M30879FLGP#U5 from Renesas Electronics is a 100-pin LQFP microcontroller in the M32C/87 Group, featuring the M32C/80 CPU core, 1 MB flash ROM + 4 KB data flash, 48 KB RAM, dual CAN 2.0B modules (16-slot × 2 channels), and 10-bit A/D converter with 26 input channels in single-chip mode - deployed in industrial motor control and office automation systems.
For engineers reviewing the M30879FLGP#U5 datasheet, M30879FLGP#U5 pinout, M30879FLGP#U5 application, or M30879FLGP#U5 equivalent, key selection criteria include its 32 MHz operation at 4.2–5.5 V, dual-CAN interface support, 144-pin vs. 100-pin package differentiation, and compatibility with Renesas' on-chip debug and flash reprogramming tools.
Technical Context
The M30879FLGP#U5 implements the M32C/80 16-bit 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 1–7 wait states, 4 chip selects, and switchable 8-/16-bit data bus width.
It integrates two independent CAN 2.0B controllers (16-slot × 2 channels), five UARTs (UART0–UART4) with IrDA, I²C, HDLC, and optional IEBus support, plus timer A (5×16-bit) and timer B (6×16-bit) for PWM, encoder input, and 3-phase motor control using dedicated on-chip dead-time logic.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | M32C/80 16-bit core with 16×16→32-bit hardware multiplier and 108 basic instructions |
| Max Clock Frequency | 32 MHz at VCC1 = 4.2–5.5 V; minimum instruction time = 31.3 ns |
| Memory | 1 MB flash ROM + 4 KB data flash; 48 KB RAM; supports ROM code protect and ID check |
| CAN Interface | Dual CAN 2.0B modules (16-slot × 2 channels); full protocol compliance including error handling and message filtering |
| A/D Converter | 10-bit resolution × 26 channels (single-chip mode); includes sample-and-hold for simultaneous sampling |
| Package | 100-pin LQFP (PLQP0100KB-A); 14 × 14 mm body, 0.5 mm pitch |
| Power Modes | Wait mode (45 μA @ 1 MHz, 3.3 V), stop mode (0.8 μA @ 3.3 V), and low-power on-chip oscillator |
Pinout & Package
Package: 100-pin LQFP (PLQP0100KB-A), 14 mm × 14 mm, 0.5 mm pitch, exposed pad not specified.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| P0_0–P0_7 | Analog Input / Digital I/O | 8-channel A/D input (AN0_0–AN0_7); configurable as CMOS I/O with pull-up |
| P1_0–P1_7 | Digital I/O / External Interrupt | 8-bit data bus (D0–D7) in multiplexed mode; INT3–INT5 inputs |
| P6_0–P6_7 | UART0–UART1 / I²C / IrDA | UART0 (RXD0/TXD0), UART1 (RXD1/TXD1), SCL0/SDA0, IrDAIN/IrDAOUT |
| P7_0–P7_7 | Timer A/B / CAN0 / Intelligent I/O | TA0IN/TA0OUT, CAN0IN/CAN0OUT, ISCLK0/ISRXD0/ISTXD0, INPC1/OUTC1 functions |
| P8_0–P8_7 | Clock / Reset / CAN1 / External Bus | XIN/XCIN, RESET, CAN1IN/CAN1OUT, INT0/INT1/NMI, byte control (BYTE) |
| P9_0–P9_7 | UART4 / CAN1 / D/A / Serial Interface | TXD4/RXD4, CAN1IN/CAN1OUT, DA0/DA1, SCL4/SDA4, ANEX0/ANEX1 analog trigger inputs |
| P10_0–P10_7 | Analog Input / Key Interrupt | AN_0–AN_7 (8-channel A/D), KI0–KI3 key interrupt inputs, RTP3/RTP1 resistor ladder inputs |
| P12_0–P12_7 | UART6 / External Bus | TXD6/RXD6/CLK6/CTS6, A20–A23 address lines, CS3 chip select |
| P13_0–P13_7 | Intelligent I/O / OUTC2 | OUTC2_0–OUTC2_7 for waveform generation; ISCLK2/ISRXD2/ISTXD2 for secondary serial interface |
| P14_0–P14_6 | Intelligent I/O / External Interrupt | INPC1_4–INPC1_7, OUTC1_4–OUTC1_7, INT6–INT8 inputs |
| P15_0–P15_7 | UART5 / Analog Input | TXD5/RXD5/CLK5/CTS5, AN15_0–AN15_7 (8-channel A/D) |
| VCC1 / VCC2 / VSS / AVCC / AVSS | Power Supply | VCC1 (4.2–5.5 V core), VCC2 (3.0–VCC1 I/O), AVCC/AVSS (analog supply), separate digital ground |
| XIN / XOUT / XCIN / XCOUT | Clock Input/Output | External main clock (XIN/XOUT), sub-clock (XCIN/XCOUT) for RTC and low-power timing |
| RESET / HOLD / HLDA / RDY | System Control | Active-low reset, external bus hold request/acknowledge, ready signal for wait-state insertion |
Key Features
| Feature | Design Value |
|---|---|
| Dual CAN 2.0B Controllers | Two independent CAN modules with 16-message object slots each, supporting full arbitration, error confinement, and loopback self-test |
| 3-Phase Motor Control Logic | Hardware-accelerated 3-phase inverter control using Timer A1/A2/A4 and Timer B2 with programmable dead-time insertion |
| On-Chip Debug & Flash Reprogram | Fully integrated on-chip debug interface and in-system flash programming via UART or dedicated debug port |
| Flexible Serial Peripherals | Seven total serial channels: five UARTs (UART0–UART4), one UART6, and one UART5 - supporting IrDA, I²C, HDLC, and optional IEBus |
| Low-Power Operation Modes | Stop mode (0.8 μA), wait mode (45 μA @ 1 MHz), and on-chip oscillator low-power mode for battery-backed applications |
Applications
| Industrial Motor Drives | Office Automation Equipment |
|---|---|
Use Scenario: Closed-loop control of 3-phase BLDC or induction motors in HVAC blowers and industrial pumps. IC Role / Device Role / Timing Role: Primary system controller executing FOC algorithms, generating PWM signals, managing CAN-based command interface, and monitoring current/voltage feedback via 10-bit A/D. Use Value: Integrated dead-time timer and dual CAN reduce external component count; 26-channel A/D enables multi-sensor monitoring without external mux. | Use Scenario: Real-time coordination of paper feed, scanning, print engine, and network interface in multifunction printers. IC Role / Device Role / Timing Role: Central MCU managing parallel printer engine control, USB/Ethernet bridge firmware, and internal CAN bus for subsystem communication. Use Value: Dual CAN supports modular subsystem interconnect; 1 MB flash accommodates complex firmware with field-upgradable features. |
| Automated Test Equipment | Building Automation Controllers |
Use Scenario: Signal generation, measurement sequencing, and instrument bus management (e.g., GPIB-to-CAN translation) in benchtop test systems. IC Role / Device Role / Timing Role: Host controller interfacing with DACs, ADCs, and relays while providing CAN-based remote calibration and status reporting. Use Value: 8-bit D/A converters (2×) enable direct analog stimulus output; CRC-CCITT circuit ensures reliable firmware update integrity over CAN. | Use Scenario: Distributed HVAC zone control with temperature/humidity sensing, valve actuation, and BACnet/IP gateway functionality. IC Role / Device Role / Timing Role: Edge node controller acquiring sensor data, executing PID loops, driving actuators, and communicating via CAN to central building management system. Use Value: 100-pin LQFP offers sufficient I/O for local sensors/relays while retaining dual CAN for backbone and fieldbus tiers. |
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, 1 MB flash, single CAN FD channel, no on-chip dead-time timer | Higher performance real-time motor control requiring CAN FD and FPU; lacks integrated 3-phase dead-time logic | Select when migrating to CAN FD or needing >32 MHz deterministic execution; requires external dead-time circuitry for inverter gate drive. |
| MB9BF516RPMC | FM4 32-bit ARM Cortex-M4F, 144 MHz, 1 MB flash, dual CAN 2.0B, no integrated 3-phase PWM timer block | High-speed sensor fusion and Ethernet connectivity; no hardware 3-phase motor control acceleration | Choose for applications requiring floating-point math, DSP extensions, or Ethernet MAC; software-based dead-time management needed. |
Compared with R5F566TEADFP and MB9BF516RPMC, the M30879FLGP#U5 delivers deterministic 16-bit real-time control with hardware-accelerated 3-phase inverter timing and dual legacy CAN - making it optimal for cost-sensitive, high-volume industrial drives where CAN FD or Ethernet are unnecessary.
Availability
M30879FLGP#U5 is available at Aetrix Electronics and suitable for industrial motor drives, office automation equipment, and automated test systems requiring stable component supply across long-lifecycle production programs.
Supply support for M30879FLGP#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 delivering microcontrollers, analog, power, and SoC products for automotive, industrial, and IoT applications.
The M32C/87 Group, including M30879FLGP#U5, was designed for real-time embedded control in resource-constrained industrial and office equipment - emphasizing deterministic timing, integrated motor control peripherals, and dual-CAN robustness without requiring 32-bit complexity.
FAQ
What is the maximum operating frequency and supply voltage range for the M30879FLGP#U5?
The M30879FLGP#U5 operates up to 32 MHz with VCC1 between 4.2 V and 5.5 V, and up to 24 MHz with VCC1 between 3.0 V and 5.5 V. VCC2 must be set between 3.0 V and VCC1. These ranges are defined in the official Renesas REJ03B0127-0151 datasheet, and operation outside these limits may cause functional failure or reduced reliability of the M30879FLGP#U5.
Does the M30879FLGP#U5 support both CAN 2.0A and CAN 2.0B protocols?
Yes, the M30879FLGP#U5 supports CAN 2.0B specification exclusively - including both standard (11-bit) and extended (29-bit) identifier frames, with full message filtering, error detection, and automatic retransmission. It does not implement CAN 2.0A-only mode; all CAN functionality in the M30879FLGP#U5 complies with ISO 11898-1:2003 for CAN 2.0B.
How many analog input channels does the M30879FLGP#U5 provide, and what is their resolution?
The M30879FLGP#U5 provides 26 analog input channels with 10-bit resolution in single-chip mode, and 10 channels in memory expansion or microprocessor mode. Each channel includes sample-and-hold capability, and the A/D converter supports simultaneous sampling across multiple channels - a confirmed feature documented in Table 1.4 of the M32C/87 Group datasheet for the M30879FLGP#U5.
What debug and programming interfaces are supported by the M30879FLGP#U5?
The M30879FLGP#U5 supports on-chip debug via Renesas E8 emulator interface and in-system flash reprogramming through UART boot mode. No JTAG port is present; debugging relies on the dedicated on-chip debug module accessible via dedicated pins (e.g., TxD/RxD for bootloader). This configuration is fixed for the M30879FLGP#U5 and verified in Section 1.1.2 and Table 1.4 of the official datasheet.
Is the M30879FLGP#U5 pin-compatible with other members of the M32C/87 Group, such as M30879FLFP or M30879FLAGP?
No, the M30879FLGP#U5 is not pin-compatible with M30879FLFP (100-pin QFP) or M30879FLAGP (100-pin LQFP with A-suffix variant). While all share the PLQP0100KB-A package footprint, M30879FLGP#U5 has identical pinout to M30879FLGP but differs from FLFP (PRQP0100JB-A) in mechanical dimensions and land pattern. The "A" and "B" suffix variants also differ in CAN channel count and peripheral mapping - confirmed in Tables 1.5–1.7 of the M32C/87 Group datasheet.
M30879FLGP#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:
- 1MB (1M 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:
M30879FLGP#U5 FAQ
1.How can I place an order for M30879FLGP#U5 through Aetrix?
Please submit a Request for Quotation (RFQ) for M30879FLGP#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 M30879FLGP#U5 reliable?
The price and inventory of M30879FLGP#U5 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for M30879FLGP#U5 is usually 5 days.
3.What payment methods are accepted for M30879FLGP#U5?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for M30879FLGP#U5 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for M30879FLGP#U5?
M30879FLGP#U5 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your M30879FLGP#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 M30879FLGP#U5?
For technical support, including M30879FLGP#U5 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your M30879FLGP#U5 requirements.
6.How does Aetrix verify that M30879FLGP#U5 is sourced from the original manufacturer or authorized distributors?
All M30879FLGP#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 M30879FLGP#U5 meets industry standards.
7.What is the process for return or replacement of M30879FLGP#U5?
All M30879FLGP#U5 units undergo pre-shipment inspection (PSI). If there is an issue with M30879FLGP#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 M30879FLGP#U5 part is unused and in its original packaging.
Return procedure for M30879FLGP#U5:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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