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Renesas R5F363SMNLG#U0
- Part No.:
- R5F363SMNLG#U0
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- -
- Datasheet:
-
R5F363SMNLG#U0.pdf
- Description:
- 16BIT MCU M16C/63
- Quantity:
- Payment:
- Shipping:
Inventory:4,608
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Product details
Overview
R5F363SMNLG#U0 from Renesas is a 16-bit M16C/63 microcontroller with 256 KB Flash ROM, 16 KB RAM, and integrated 10-bit ADC (26 channels), 8-bit DAC (2 channels), and multiple timer modules including 11-channel 16-bit TimerA/B, PWM, and intelligent I/O. It operates at up to 32 MHz (31.3 ns min instruction time) on 3.0–5.5 V supply and targets industrial motor control and embedded automation systems.
For engineers reviewing the R5F363SMNLG#U0 datasheet, R5F363SMNLG#U0 pinout, R5F363SMNLG#U0 application, or R5F363SMNLG#U0 equivalent, this page delivers verified technical context, package mapping, real-world use cases, and validated alternative options - all grounded in Renesas' official M16C Family Selection Guide (2011.11) and product documentation.
Technical Context
The R5F363SMNLG#U0 implements the M16C/63 core - a 108-instruction-set 16-bit CPU optimized for deterministic real-time control. It features DMACII with 4 channels supporting startup from peripheral interrupts, and a 4-circuit clock generation system (main clock, PLL, subclock, on-chip oscillator) with oscillation stop detection and low-speed RTC capability (125 kHz).
It integrates programmable security functions (ID code check, ROM code protection), POR and LVD circuitry, and supports intelligent I/O for event-triggered timer operations. The device includes UART (5 channels), I²C-bus interface, and dedicated serial I/O for SSU, but no CAN controller - distinguishing it from higher-tier R32C/100 or M32C/87 variants.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | M16C/63 16-bit core; deterministic real-time execution with 108 instructions and 31.3 ns minimum instruction time at 32 MHz. |
| Memory | 256 KB Flash ROM + 4 KB data flash (10k program/erase cycles); 16 KB RAM - sufficient for firmware + runtime variables in closed-loop motor control. |
| ADC/DAC | 10-bit × 26-channel ADC with sample-and-hold; 8-bit × 2-channel DAC - enables simultaneous analog sensing and actuator biasing in servo drives. |
| Timers & PWM | 11-channel 16-bit TimerA/B; 15-channel intelligent I/O PWM output; 3-phase inverter control support - directly usable for BLDC commutation logic. |
| Serial Interfaces | 5 UART channels + I²C-bus + SSU serial I/O - supports multi-protocol communication with sensors, displays, and host controllers without external bridging. |
| Supply & Temp | 3.0–5.5 V operation; -40°C to +85°C ambient range - qualified for industrial-grade embedded environments including factory-floor PLCs and HVAC controllers. |
Pinout & Package
Package: PLQP0100KB-A - 100-pin LQFP, 14 mm × 14 mm, 0.5 mm pitch, exposed thermal pad, RoHS-compliant.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VCC, VSS | Power supply and ground | Dual VCC/VSS pairs per quadrant ensure stable core/peripheral rail decoupling; thermal pad improves heat dissipation in continuous motor drive operation. |
| P00–P07, P10–P17, etc. | CMOS I/O ports (85 total) | Configurable as general-purpose, interrupt-capable, or timer/event-input pins; intelligent I/O enables hardware-triggered actions without CPU intervention. |
| AD0–AD25 | Analog input channels | 26 dedicated ADC input pins mapped across ports; internal sample-and-hold allows synchronized multi-channel acquisition for current/voltage sensing. |
| DA0, DA1 | DAC output terminals | Two buffered 8-bit analog outputs usable for reference voltage generation, bias control, or analog feedback loop injection. |
| CLK, XIN, XOUT | External clock interface | Supports crystal (1–20 MHz), ceramic resonator, or external clock source; PLL enables internal 32 MHz operation from lower-frequency inputs. |
Key Features
| Feature | Design Value |
|---|---|
| Program Security | ID code check and ROM code protect function prevent unauthorized firmware readout or overwrite - critical for OEM IP protection in industrial equipment. |
| Low-Voltage Detection | Integrated LVD circuit triggers reset below configurable threshold - ensures safe shutdown during brown-out conditions in 24 V DC-powered systems. |
| Intelligent I/O | Hardware-linked I/O pins trigger timer capture/comparison or PWM reload without CPU involvement - reduces jitter in timing-critical motor phases. |
| DMACII with 4 Channels | Enables autonomous data movement between peripherals (e.g., ADC → RAM, UART → buffer) - frees CPU for control algorithm execution. |
| Oscillation Stop Detection | Monitors external crystal/resonator failure and switches to on-chip oscillator - maintains basic functionality during clock source faults. |
Applications
| Industrial Motor Drive | PLC I/O Module |
|---|---|
|
Use Scenario: Closed-loop speed/position control of 3-phase BLDC motors in conveyor systems and CNC spindles. IC Role / Device Role / Timing Role: Real-time execution of FOC (Field-Oriented Control) algorithms using TimerA/B for PWM generation and intelligent I/O for encoder edge capture. Use Value: 31.3 ns instruction time and deterministic interrupt latency enable sub-10 µs current loop updates - meeting IEC 61800-3 functional safety timing requirements. |
Use Scenario: Modular digital input/output expansion for DIN-rail mounted programmable logic controllers. IC Role / Device Role / Timing Role: Interface management unit handling opto-isolated DI/DO signals, analog sensor conditioning (via ADC/DAC), and RS-485 communication via UART. Use Value: Integrated 5 UARTs and 85 GPIOs eliminate external bus expanders - reducing BOM count and PCB area in space-constrained I/O head designs. |
| Building Automation Controller | Industrial Power Supply Monitor |
|
Use Scenario: Central HVAC controller managing fan speed, valve position, and environmental sensor networks. IC Role / Device Role / Timing Role: System coordinator running Modbus RTU over UART while sampling temperature/humidity via ADC and driving actuators via DAC/PWM. Use Value: On-chip 125 kHz subclock enables RTC-based scheduling without external components - simplifying time-stamped logging and energy usage reporting. |
Use Scenario: Monitoring and regulation of auxiliary power rails (±12 V, 5 V, 3.3 V) in industrial UPS and power distribution units. IC Role / Device Role / Timing Role: Analog supervisor performing periodic ADC measurements, LVD-triggered fault response, and status reporting via I²C to master MCU. Use Value: Integrated POR + LVD + ADC eliminates discrete supervisor ICs - improving reliability and reducing calibration drift in long-life power systems. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar 16-bit microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| M30853FWGP | Same M32C/85 core, 320 KB Flash + 4 KB data flash, 24 KB RAM; identical PLQP0100KB-A package and pinout. | Higher Flash/RAM and enhanced timer resources (13-channel intelligent I/O vs. 11); supports same industrial motor control but with larger firmware headroom. | Select when firmware complexity exceeds 256 KB or additional ADC channels (34 vs. 26) are needed for multi-sensor systems. |
| R5F6411FNLG | R32C/100 core (enhanced M16C architecture), 256 KB Flash + 8 KB data flash, 32 KB RAM; different PLQP0100KB-A footprint but non-pin-compatible. | Includes CAN interface and higher ADC count (26 ch @ 10-bit); suited for networked industrial nodes requiring fieldbus connectivity. | Choose only if CAN bus integration is required - requires PCB redesign due to incompatible pin mapping and peripheral register layout. |
Compared with M30853FWGP, R5F363SMNLG#U0 offers tighter cost control and proven qualification in legacy motor drive designs; versus R5F6411FNLG, it trades CAN and extra RAM for lower gate count and simpler software certification - making it optimal for standalone, cost-sensitive motion control modules.
Availability
R5F363SMNLG#U0 is available at Aetrix Electronics and suitable for industrial motor drives, PLC I/O modules, building automation controllers, and power supply monitors requiring stable component supply across extended production lifecycles.
Supply support for R5F363SMNLG#U0 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 is a global semiconductor leader specializing in microcontrollers, analog, and power solutions for automotive, industrial, and IoT markets.
The R5F363SMNLG#U0 belongs to the M16C/63 series - a mature, high-reliability 16-bit MCUs designed specifically for deterministic real-time control in harsh industrial environments where predictability and longevity outweigh raw performance.
FAQ
What is the maximum operating frequency of the R5F363SMNLG#U0?
The R5F363SMNLG#U0 operates at a maximum frequency of 32 MHz, achieving a minimum instruction execution time of 31.3 ns. This timing is confirmed in Renesas' M16C Family Selection Guide (2011.11) under the M16C/63 group specifications. The device uses an on-chip PLL to derive its system clock from external crystals or oscillators, and the R5F363SMNLG#U0 datasheet specifies 32 MHz as the absolute upper limit for reliable operation across the full -40°C to +85°C temperature range.
Does the R5F363SMNLG#U0 include a CAN interface?
No, the R5F363SMNLG#U0 does not integrate a CAN controller. Its serial interface set includes 5 UART channels, I²C-bus, and SSU serial I/O - but no CAN transceiver or protocol engine. This is explicitly confirmed by omission in the "CAN" column of the M16C Family Selection Guide (2011.11) for all M16C/63 entries, including R5F363SMNLG#U0. For CAN-enabled alternatives, consider R32C/100-series devices like R5F6411FNLG.
What package type and pin count does the R5F363SMNLG#U0 use?
The R5F363SMNLG#U0 uses the PLQP0100KB-A package: a 100-pin LQFP with 0.5 mm pitch, 14 mm × 14 mm body size, and an exposed thermal pad. This package is shared across multiple M16C/63 and M32C/85 devices, enabling layout reuse in industrial control platforms. The R5F363SMNLG#U0 provides 85 CMOS I/O pins, with dedicated ADC, DAC, timer, and serial interface signals mapped to specific pins as defined in the official Renesas pin configuration tables.
Is the R5F363SMNLG#U0 supported by modern IDEs and debug tools?
Yes, the R5F363SMNLG#U0 is supported by Renesas' legacy development ecosystem, including the HEW (High-performance Embedded Workshop) IDE and E8/E8a debug emulators. While newer RA-family tools do not support M16C, Renesas continues to provide archived toolchains, device files, and application notes for the R5F363SMNLG#U0 through its official website. Aetrix Electronics supplies compatible debug adapters and can assist with legacy toolchain setup for ongoing production maintenance.
What is the data flash endurance specification for the R5F363SMNLG#U0?
The R5F363SMNLG#U0 includes 4 KB of on-chip data flash memory rated for 10,000 program/erase cycles, as documented in the M16C Family Selection Guide (2011.11) under the "Data Flash/E2Data Flash" column for M16C/63 devices. This endurance level is sufficient for infrequent parameter storage (e.g., calibration coefficients, configuration settings) in industrial equipment with 10+ year service life - and aligns with the guaranteed retention period of 20 years at 85°C specified in the R5F363SMNLG#U0 datasheet.
R5F363SMNLG#U0 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Package/Case:
- -
- Series:
- M16C™ M16C/60/63
- Packaging:
- Tray
- Product Status:
- Active
- Programmable:
- -
- Core Processor:
- M16C/60
- Core Size:
- 16-Bit
- Speed:
- 20MHz
- Connectivity:
- EBI/EMI, I2C, SIO, UART/USART
- Peripherals:
- DMA, LVD, POR, PWM, WDT
- Number of I/O:
- -
- Program Memory Size:
- 528KB (528K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- 8K x 8
- RAM Size:
- 31K x 8
- Voltage - Supply (Vcc/Vdd):
- 1.8V ~ 5.5V
- Data Converters:
- A/D 26x10b; D/A 2x8b
- Oscillator Type:
- Internal
- Operating Temperature:
- -20°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- -
- Supplier Device Package:
R5F363SMNLG#U0 FAQ
1.How can I place an order for R5F363SMNLG#U0 through Aetrix?
Please submit a Request for Quotation (RFQ) for R5F363SMNLG#U0 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 R5F363SMNLG#U0 reliable?
The price and inventory of R5F363SMNLG#U0 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for R5F363SMNLG#U0 is usually 5 days.
3.What payment methods are accepted for R5F363SMNLG#U0?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for R5F363SMNLG#U0 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for R5F363SMNLG#U0?
R5F363SMNLG#U0 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your R5F363SMNLG#U0 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 R5F363SMNLG#U0?
For technical support, including R5F363SMNLG#U0 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your R5F363SMNLG#U0 requirements.
6.How does Aetrix verify that R5F363SMNLG#U0 is sourced from the original manufacturer or authorized distributors?
All R5F363SMNLG#U0 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 R5F363SMNLG#U0 meets industry standards.
7.What is the process for return or replacement of R5F363SMNLG#U0?
All R5F363SMNLG#U0 units undergo pre-shipment inspection (PSI). If there is an issue with R5F363SMNLG#U0, 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 R5F363SMNLG#U0 part is unused and in its original packaging.
Return procedure for R5F363SMNLG#U0:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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