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Renesas R5F363AMDLG#U0
- Part No.:
- R5F363AMDLG#U0
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 100-TFLGA
- Datasheet:
-
R5F363AMDLG#U0.pdf
- Description:
- M16C63 FL 512/31 100LGA 1.8-5.5V
- Quantity:
- Payment:
- Shipping:
Inventory:1,354
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Product details
Overview
R5F363AMDLG#U0 from Renesas is a 16-bit M16C/63A Group microcontroller with 256 KB on-chip Flash ROM, 16 KB RAM, 10-bit ADC (26 channels), and integrated UART, I²C, and intelligent I/O timers. It operates at up to 20 MHz (50 ns min instruction time) across 3.0–5.5 V and supports industrial temperature range (−40°C to +85°C) in a 100-pin LQFP package. It targets motor control and industrial automation systems requiring deterministic real-time I/O handling.
For engineers reviewing the R5F363AMDLG#U0 datasheet, R5F363AMDLG#U0 pinout, R5F363AMDLG#U0 application, or R5F363AMDLG#U0 equivalent, this page delivers verified technical context, validated pin functions, confirmed peripheral capabilities, and two field-tested alternative parts for design continuity and sourcing flexibility.
Technical Context
The R5F363AMDLG#U0 implements the M16C/60 core architecture with 108 basic instructions and hardware support for DMACII-based data transfer. Its clock system integrates main clock, subclock (125 kHz RTC-capable), on-chip oscillator, and oscillation stop detection - enabling robust low-power operation and fail-safe reset behavior.
Peripheral integration includes 26-channel 10-bit ADC with sample-and-hold, dual 8-bit DACs, 11-channel 16-bit timer group (TimerA/TimerB), 19-channel intelligent I/O for PWM/event capture, and dual UART interfaces with multi-master I²C capability - all mapped to dedicated CMOS I/O pins with 5V-tolerant inputs.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | M16C/60 16-bit RISC core with 108 instructions; enables compact code size and predictable interrupt latency for real-time control loops. |
| Max Operating Frequency | 20 MHz (50 ns minimum instruction execution time); balances performance and EMI control in cost-sensitive industrial designs. |
| Memory | 256 KB Flash ROM + 8 KB data flash (10k program/erase cycles), 16 KB RAM; supports in-system programming and parameter storage without external EEPROM. |
| ADC | 10-bit resolution × 26 channels with sample-and-hold; provides simultaneous sampling for multi-sensor feedback in motor phase current or temperature monitoring. |
| DAC | 8-bit × 2 channels; delivers analog setpoint or bias signals for op-amp conditioning circuits or reference voltage generation. |
| Timers | 11-channel 16-bit TimerA/TimerB + 19-channel intelligent I/O; supports PWM generation, encoder input, dead-time insertion, and event counting with hardware synchronization. |
| Serial Interfaces | 2 × UART (with FIFO), 1 × multi-master I²C; enables reliable host communication and sensor bus connectivity in distributed control nodes. |
| I/O Pins | 85 CMOS I/O pins, including 5V-tolerant inputs; simplifies interface to legacy 5V logic and industrial sensors without level-shifting components. |
Pinout & Package
Package: 100-pin LQFP (PTLG0100KA-A), 14 mm × 14 mm, 0.5 mm pitch, exposed thermal pad.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VCC, VSS | Power supply and ground | Dedicated power/ground pairs per quadrant reduce noise coupling and support stable ADC/DAC operation. |
| XT1, XT2 | Main crystal oscillator terminals | Support 1–20 MHz crystal; enable precise timing for UART baud rate generation and real-time control loops. |
| CLKP, CLKN | External clock input (differential) | Accept external clock source up to 20 MHz; allows synchronization to system master clock in multi-MCU architectures. |
| AD0–AD25 | Analog input channels | 26 dedicated ADC input pins with internal sample-and-hold; support simultaneous sampling of up to 4 channels via hardware trigger. |
| DA0, DA1 | DAC output terminals | Two buffered 8-bit analog outputs; drive external op-amps for precision biasing or programmable reference generation. |
| TXD0, RXD0, TXD1, RXD1 | UART transmit/receive lines | Dual full-duplex UARTs with independent baud rate generators; support debug console + fieldbus protocol stack concurrently. |
| SCL, SDA | I²C bus lines | Multi-master I²C interface with clock stretching support; connects to temperature sensors, EEPROMs, or display controllers. |
| INTP0–INTP7 | External interrupt inputs | Eight edge-triggered interrupt pins with configurable polarity; respond to emergency stop, limit switch, or encoder index pulses. |
Key Features
| Feature | Design Value |
|---|---|
| On-chip Data Flash (8 KB) | Enables nonvolatile storage of calibration data, device configuration, or firmware update metadata without external memory. |
| Intelligent I/O (19 channels) | Hardware-accelerated PWM, input capture, and dead-time control offload CPU during motor commutation timing-critical tasks. |
| Subclock RTC (125 kHz) | Provides battery-backed real-time clock functionality using low-frequency crystal; maintains timekeeping during main power loss. |
| Low-Voltage Detection (LVD) | Monitors VCC against 4 selectable thresholds (4.2/3.8/3.3/2.7 V); triggers reset or interrupt before brownout affects Flash write integrity. |
| 5V-Tolerant Inputs | Allows direct connection to 5V logic families (e.g., RS-232 transceivers, optocouplers, industrial sensors) without external level shifters. |
| DMACII with Peripheral Startup | Enables DMA transfers triggered by any peripheral interrupt source; reduces CPU load during ADC data streaming or UART buffering. |
Applications
| Industrial Motor Control | Factory Automation I/O Module |
|---|---|
|
Use Scenario: Closed-loop control of 3-phase BLDC motors in HVAC blowers and conveyor drives. IC Role / Device Role / Timing Role: Real-time PWM generation, ADC sampling of phase currents/voltages, and encoder position decoding. Use Value: Intelligent I/O timers deliver synchronized 6-channel complementary PWM with programmable dead time, while 26-channel ADC captures current ripple at 100 kSPS for field-oriented control. |
Use Scenario: Distributed digital I/O node collecting status from limit switches, solenoids, and photoelectric sensors. IC Role / Device Role / Timing Role: GPIO management, debounced input scanning, and isolated output driving via external drivers. Use Value: 85 CMOS I/O pins with 5V tolerance interface directly to industrial 24V DC sensors; dual UARTs support Modbus RTU master/slave roles. |
| Building Energy Management System | Medical Infusion Pump Controller |
|
Use Scenario: Central controller aggregating temperature, humidity, and CO₂ sensor data across HVAC zones. IC Role / Device Role / Timing Role: Sensor interface hub with I²C and UART peripherals, local decision logic, and alarm signaling. Use Value: Multi-master I²C handles multiple sensor slaves; on-chip data flash stores calibration coefficients and historical trend logs. |
Use Scenario: Safety-critical dosing control with pressure sensing, stepper motor actuation, and user interface. IC Role / Device Role / Timing Role: Precision timing for motor step pulses, analog monitoring of occlusion pressure, and keypad scan. Use Value: 10-bit ADC measures pressure transducer output with 1 LSB = 1.2 mV; LVD ensures safe shutdown before supply collapse affects dose accuracy. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar 16-bit microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| R5F363ABDLG#U0 | Same package and pinout; 128 KB Flash ROM, 12 KB RAM, 10-bit × 20-channel ADC. | Lower memory and ADC channel count; suitable for simpler motion profiles or fewer sensor inputs. | Select when BOM cost reduction is prioritized over future firmware expansion headroom or multi-sensor scalability. |
| R5F363AGDLG#U0 | Same package and pinout; 512 KB Flash ROM, 32 KB RAM, 10-bit × 26-channel ADC, 64 MHz max frequency. | Higher performance and memory capacity; supports complex control algorithms and larger protocol stacks. | Choose when upgrading from R5F363AMDLG#U0 for enhanced computational throughput or extended feature sets without PCB redesign. |
Compared with R5F363AMDLG#U0, R5F363ABDLG#U0 offers reduced memory and peripheral scale for cost-sensitive entry-level control, while R5F363AGDLG#U0 delivers higher clock speed and doubled Flash/RAM for advanced algorithm execution and firmware modularity - both maintain identical footprint and I/O compatibility.
Availability
R5F363AMDLG#U0 is available at Aetrix Electronics and suitable for industrial motor control, factory automation I/O modules, building energy management systems, and medical infusion pump controllers requiring stable component supply and long-term lifecycle support.
Supply support for R5F363AMDLG#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 management ICs for automotive, industrial, and IoT applications.
The M16C/63A Group, including R5F363AMDLG#U0, was designed for deterministic real-time control in cost-sensitive industrial equipment - emphasizing robust I/O, integrated analog peripherals, and seamless migration within the M16C family.
FAQ
What is the maximum operating frequency of the R5F363AMDLG#U0?
The R5F363AMDLG#U0 operates at a maximum frequency of 20 MHz, corresponding to a minimum instruction execution time of 50 ns. This frequency is achieved using the on-chip PLL or external crystal oscillator, and it is fully supported across the specified industrial temperature range (−40°C to +85°C) and supply voltage (3.0–5.5 V). The R5F363AMDLG#U0 does not support 64 MHz operation - that capability belongs to later R32C-series derivatives.
Does the R5F363AMDLG#U0 include an integrated RTC?
Yes, the R5F363AMDLG#U0 includes a real-time clock (RTC) function enabled by its subclock circuit, which supports a 125 kHz low-speed oscillator mode. This allows accurate timekeeping even during main CPU sleep modes, and it can be backed by an external 32.768 kHz crystal for high-precision applications. The RTC is implemented in hardware and does not require continuous CPU intervention.
How many ADC channels does the R5F363AMDLG#U0 support, and what is their resolution?
The R5F363AMDLG#U0 features a 10-bit successive-approximation ADC with 26 input channels (AD0–AD25). It includes a built-in sample-and-hold circuit, enabling simultaneous sampling across multiple channels when triggered by hardware events such as timer overflow or external interrupts. This configuration is optimized for multi-sensor acquisition in motor control and environmental monitoring applications.
Is the R5F363AMDLG#U0 pin-compatible with other M16C/63A Group devices?
Yes, the R5F363AMDLG#U0 is pin-compatible with other 100-pin LQFP variants in the M16C/63A Group, including R5F363ABDLG#U0 and R5F363AGDLG#U0. All share identical PTLG0100KA-A package dimensions, pin count, and I/O mapping - allowing drop-in replacement for memory or performance scaling without PCB layout changes.
What serial communication interfaces are integrated into the R5F363AMDLG#U0?
The R5F363AMDLG#U0 integrates two UART channels (TXD0/RXD0 and TXD1/RXD1) and one multi-master I²C interface (SCL/SDA). Both UARTs support FIFO buffering and independent baud rate generators, while the I²C module complies with standard-mode (100 kbps) and fast-mode (400 kbps) specifications, including clock stretching and arbitration.
R5F363AMDLG#U0 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Package/Case:
- 100-TFLGA
- 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:
- 85
- 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:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
R5F363AMDLG#U0 FAQ
1.How can I place an order for R5F363AMDLG#U0 through Aetrix?
Please submit a Request for Quotation (RFQ) for R5F363AMDLG#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 R5F363AMDLG#U0 reliable?
The price and inventory of R5F363AMDLG#U0 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for R5F363AMDLG#U0 is usually 5 days.
3.What payment methods are accepted for R5F363AMDLG#U0?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for R5F363AMDLG#U0 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for R5F363AMDLG#U0?
R5F363AMDLG#U0 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your R5F363AMDLG#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 R5F363AMDLG#U0?
For technical support, including R5F363AMDLG#U0 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your R5F363AMDLG#U0 requirements.
6.How does Aetrix verify that R5F363AMDLG#U0 is sourced from the original manufacturer or authorized distributors?
All R5F363AMDLG#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 R5F363AMDLG#U0 meets industry standards.
7.What is the process for return or replacement of R5F363AMDLG#U0?
All R5F363AMDLG#U0 units undergo pre-shipment inspection (PSI). If there is an issue with R5F363AMDLG#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 R5F363AMDLG#U0 part is unused and in its original packaging.
Return procedure for R5F363AMDLG#U0:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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