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Renesas M30291FAVHP#UGQ
- Part No.:
- M30291FAVHP#UGQ
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- -
- Datasheet:
-
M30291FAVHP#UGQ.pdf
- Description:
- MICROCONTROLLER, 16-BIT, FLASH,
- Quantity:
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Product details
Overview
M30291FAVHP#UGQ from Renesas Electronics is a 16-bit CMOS microcontroller in the M16C/29 Group, designed for embedded control in industrial and consumer systems. It features 256 KB on-chip Flash memory, 16 KB RAM, a 16-bit CPU core operating at up to 20 MHz, and integrated peripherals including UART, I²C-compatible serial interface, 16-bit timer/counters, and 10-bit ADC. It is used in motor control, power supply management, and appliance control applications.
For engineers reviewing the M30291FAVHP#UGQ datasheet, M30291FAVHP#UGQ pinout, M30291FAVHP#UGQ application, or M30291FAVHP#UGQ equivalent, key selection considerations include its 100-pin LQFP package, 3.0–5.5 V operating voltage range, −40°C to +85°C industrial temperature grade, and support for single-cycle instruction execution on critical paths.
Technical Context
The M30291FAVHP#UGQ implements the M16C CPU architecture with 16-bit data bus and 24-bit address space, enabling direct access to its full 256 KB Flash and 16 KB RAM without banking. Its clock system supports main crystal (1–20 MHz), sub-crystal (32.768 kHz), and on-chip oscillator modes, with PLL multiplication for higher internal CPU clock rates.
Peripheral integration includes three 16-bit timer units (with PWM output capability), a 10-bit 16-channel ADC with conversion time as low as 1.7 µs, dual UART channels supporting asynchronous communication at up to 2 Mbps, and an I²C-compatible serial interface compliant with SMBus v2.0 specifications.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | M16C/29 16-bit RISC core with 16-MIPS @ 20 MHz performance |
| Flash Memory | 256 KB on-chip Flash with 100,000 write/erase cycles and 20-year data retention |
| RAM | 16 KB on-chip SRAM, accessible in single-cycle read/write |
| Operating Voltage | 3.0 V to 5.5 V - supports direct interface with legacy 5 V logic and modern 3.3 V peripherals |
| ADC Resolution | 10-bit SAR ADC with 16 input channels and hardware-triggered sampling |
| Timer Units | Three independent 16-bit timers with capture/compare, PWM output, and dead-time insertion |
| Communication Interfaces | Dual UART (with LIN support), one I²C-compatible interface, and optional CAN controller (not integrated in this variant) |
| Package | 100-pin LQFP (14 mm × 14 mm, 0.5 mm pitch) - RoHS-compliant, surface-mount compatible |
Pinout & Package
Package: 100-pin LQFP (14 mm × 14 mm, 0.5 mm pitch), thermally enhanced with exposed thermal pad (EP). Pinout conforms to M16C/29 Group standard assignment per Hardware Manual Rev.1.12.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VCC, VSS | Power supply and ground | Dedicated pairs for analog/digital separation; decoupling required per Renesas layout guidelines |
| XT1, XT2 | Main crystal oscillator inputs | Supports 1–20 MHz external crystal; internal load capacitors configurable via SFR |
| RESET | Active-low reset input | Asynchronous edge-triggered reset with internal pull-up; accepts 100 ns minimum pulse width |
| P0_0–P0_7 | Port 0 bidirectional I/O | 8-bit port with individual direction control; supports open-drain mode on P0_0–P0_3 for I²C bus |
| P1_0–P1_7 | Port 1 bidirectional I/O | 8-bit port with interrupt-on-change capability; usable as UART0 TX/RX when configured |
| AD0–AD15 | ADC input channels | 16 dedicated analog inputs mapped to internal 10-bit ADC; share pins with Port 2 and Port 3 |
| CLKOUT | Clock output | Programmable output of internal f1, f2, f8, or f32 clocks for system synchronization or test probing |
Key Features
| Feature | Design Value |
|---|---|
| Single-cycle instruction execution | Enables deterministic real-time response in motor commutation and power regulation loops |
| Brown-out detection with reset | Configurable threshold (2.7 V / 3.3 V / 4.0 V) prevents erratic operation during power sag |
| On-chip debug interface | Fully supported by Renesas E1/E20 emulators - enables non-intrusive breakpointing and trace without external JTAG adapter |
| Low-power operation modes | WAIT (1.2 mA @ 20 MHz) and STOP (0.8 µA @ VCC = 3.3 V) reduce energy consumption in battery-backed systems |
| Hardware CRC generator | Accelerates firmware integrity checks and communication frame validation without CPU overhead |
| Flash programming via UART | Enables field firmware updates using standard serial bootloader - no external programmer required |
Applications
| Industrial Motor Control | Smart Power Supply |
|---|---|
Use Scenario: Closed-loop speed and torque control of 3-phase BLDC motors in HVAC blowers and industrial pumps. IC Role / Device Role / Timing Role: Primary controller executing FOC algorithm, generating 6-channel complementary PWM with dead-time, and sampling current/voltage feedback. Use Value: On-chip 10-bit ADC (1.7 µs conversion) and three 16-bit timers with PWM sync ensure <5 µs timing jitter in gate drive signals. | Use Scenario: Digital control of isolated DC-DC converters in telecom and server PSUs. IC Role / Device Role / Timing Role: System supervisor and digital PWM controller managing voltage regulation, fault protection, and PMBus communication. Use Value: Dual UART with LIN support enables PMBus v1.2 compliance; 256 KB Flash stores multiple regulation profiles and safety-critical firmware. |
| Home Appliance Control | Factory Automation I/O Module |
Use Scenario: Main control unit in washing machines managing drum motion, water level, heating, and user interface. IC Role / Device Role / Timing Role: Central MCU coordinating sensor inputs (NTC, pressure switch, hall sensors), actuator outputs (motor drivers, valves), and display/UI. Use Value: 16 KB RAM accommodates real-time task scheduler and PID loop buffers; 100-pin LQFP provides sufficient I/O for multi-sensor integration. | Use Scenario: Distributed digital I/O node in PLC backplane systems with local logic execution and fieldbus connectivity. IC Role / Device Role / Timing Role: Standalone intelligent I/O processor handling discrete input debouncing, analog signal conditioning, and Modbus RTU over RS-485. Use Value: Hardware CRC and dual UART allow robust Modbus frame validation and error recovery without software overhead. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| R5F102AAASP#30 | RL78/G13-based; 32 KB Flash, 4 KB RAM, lower power (125 µA/MHz), no hardware CRC | Better suited for ultra-low-power sensor nodes; lacks 16-bit timer PWM resolution for high-fidelity motor control | Select if power budget is primary constraint and motor control complexity is reduced |
| MB9BF516RPMC-G-SNE2 | ARM Cortex-M3; 512 KB Flash, 64 KB RAM, 72 MHz, integrated CAN FD and Ethernet MAC | Targets complex industrial gateways requiring protocol bridging and network stack offload | Select when CAN FD, TCP/IP, or multi-protocol gateway functionality is required |
Compared with M30291FAVHP#UGQ, the R5F102AAASP#30 offers superior energy efficiency but reduced peripheral precision for timing-critical control, while the MB9BF516RPMC-G-SNE2 delivers higher compute throughput and advanced connectivity at the cost of increased BOM complexity and thermal footprint.
Availability
M30291FAVHP#UGQ is available at Aetrix Electronics and suitable for industrial motor control, smart power supply design, and home appliance development requiring stable component supply across long production lifecycles.
Supply support for M30291FAVHP#UGQ 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 IoT markets.
The M16C/29 Group was engineered for cost-sensitive, high-reliability embedded control in industrial equipment and consumer appliances - emphasizing deterministic real-time performance, on-chip integration, and long-term supply stability.
FAQ
What is the maximum operating frequency of the M30291FAVHP#UGQ?
The M30291FAVHP#UGQ operates at a maximum CPU clock frequency of 20 MHz, achievable via its on-chip PLL when driven by a 10 MHz main crystal (2× multiplication). This yields 16 MIPS performance with single-cycle instruction execution for time-critical tasks such as motor commutation and ADC sampling control. The M30291FAVHP#UGQ maintains timing compliance across its full industrial temperature range (−40°C to +85°C) and supply voltage range (3.0 V to 5.5 V).
Does the M30291FAVHP#UGQ include a built-in CAN controller?
No, the M30291FAVHP#UGQ does not integrate a CAN controller. While the broader M16C/29 Group includes variants with CAN (e.g., M30291FAXHP#UGQ), the M30291FAVHP#UGQ specifically omits CAN functionality. Its communication peripherals consist of two UART channels (one supporting LIN physical layer), one I²C-compatible interface, and optional SPI via GPIO bit-banging. For CAN-based designs, Renesas recommends pairing the M30291FAVHP#UGQ with an external CAN transceiver and software-implemented protocol stack, or selecting a CAN-enabled variant.
What debug interface does the M30291FAVHP#UGQ support?
The M30291FAVHP#UGQ supports Renesas' on-chip debug interface compatible with E1 and E20 emulators. It provides non-intrusive breakpoints, real-time variable watch, and instruction trace without requiring dedicated debug pins - utilizing shared pins (e.g., P1_0–P1_3) in debug mode. This interface enables full firmware validation and field diagnostics directly through the standard 14-pin debug connector defined in Renesas hardware manuals. The M30291FAVHP#UGQ does not support JTAG or SWD protocols.
Is the M30291FAVHP#UGQ qualified for automotive applications?
No, the M30291FAVHP#UGQ is rated for industrial-grade operation (−40°C to +85°C) and classified as "Standard" quality per Renesas' grading system. It is intended for computers, office equipment, communications gear, audio/video devices, home appliances, and industrial robots - not for automotive, medical life-support, aerospace, or other "High Quality" or "Specific" applications. Renesas explicitly states that products not designated for automotive use lack AEC-Q100 qualification and are not tested for automotive reliability requirements. Use of the M30291FAVHP#UGQ in vehicles requires formal risk assessment and written consent from Renesas.
How is Flash memory programmed on the M30291FAVHP#UGQ?
Flash programming on the M30291FAVHP#UGQ is supported via on-chip serial bootloader using UART0. The device ships with factory-programmed boot code enabling firmware updates in-system without external programmers. Users send Intel HEX or binary images over UART at configurable baud rates (up to 115.2 kbps), with checksum verification and sector-erase/write sequencing handled autonomously. The M30291FAVHP#UGQ also supports parallel programming via dedicated pins for high-volume manufacturing, but the UART method is standard for engineering validation and field upgrades.
M30291FAVHP#UGQ Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Package/Case:
- -
- Series:
- *
- Packaging:
- Bulk
- Product Status:
- Active
- Programmable:
- Not Verified
- Core Processor:
- -
- Core Size:
- -
- Speed:
- -
- Connectivity:
- -
- Peripherals:
- -
- Number of I/O:
- -
- Program Memory Size:
- -
- Program Memory Type:
- -
- EEPROM Size:
- -
- RAM Size:
- -
- Voltage - Supply (Vcc/Vdd):
- -
- Data Converters:
- -
- Oscillator Type:
- -
- Operating Temperature:
- -
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- -
- Supplier Device Package:
M30291FAVHP#UGQ FAQ
1.How can I place an order for M30291FAVHP#UGQ through Aetrix?
Please submit a Request for Quotation (RFQ) for M30291FAVHP#UGQ 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 M30291FAVHP#UGQ reliable?
The price and inventory of M30291FAVHP#UGQ are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for M30291FAVHP#UGQ is usually 5 days.
3.What payment methods are accepted for M30291FAVHP#UGQ?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for M30291FAVHP#UGQ transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for M30291FAVHP#UGQ?
M30291FAVHP#UGQ orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your M30291FAVHP#UGQ 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 M30291FAVHP#UGQ?
For technical support, including M30291FAVHP#UGQ datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your M30291FAVHP#UGQ requirements.
6.How does Aetrix verify that M30291FAVHP#UGQ is sourced from the original manufacturer or authorized distributors?
All M30291FAVHP#UGQ 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 M30291FAVHP#UGQ meets industry standards.
7.What is the process for return or replacement of M30291FAVHP#UGQ?
All M30291FAVHP#UGQ units undergo pre-shipment inspection (PSI). If there is an issue with M30291FAVHP#UGQ, 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 M30291FAVHP#UGQ part is unused and in its original packaging.
Return procedure for M30291FAVHP#UGQ:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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