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Renesas M3062GF8NFP#U5
- Part No.:
- M3062GF8NFP#U5
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 100-BQFP
- Datasheet:
-
M3062GF8NFP#U5.pdf
- Description:
- 16-BIT, FLASH, M16C CPU
- Quantity:
- Payment:
- Shipping:
Inventory:3,993
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Product details
Overview
M3062GF8NFP#U5 from Renesas Electronics is a 16-bit Flash-based microcontroller in the M16C/62P Group, built on the M16C/60 Series CPU core. It features 256 KB + 4 KB Flash ROM, 20 KB RAM, operates at up to 24 MHz (41.7 ns min instruction time), and supports 100-pin LQFP packaging with industrial temperature range (−20°C to +85°C). It targets real-time control in office equipment, home appliances, and industrial automation.
For engineers reviewing the M3062GF8NFP#U5 datasheet, M3062GF8NFP#U5 pinout, M3062GF8NFP#U5 application, or M3062GF8NFP#U5 equivalent, key selection criteria include its 10-bit 26-channel ADC, dual 8-bit DACs, three serial interfaces (UART/I²C/IEBus), integrated PLL clock generator, and 2-channel DMAC - all critical for embedded motor control and sensor-rich systems.
Technical Context
The M3062GF8NFP#U5 implements the M16C/60 Series 16-bit CISC CPU core with 91 instructions and 1 MB address space expandable to 4 MB. Its peripheral set includes Timer A (16-bit × 5) and Timer B (16-bit × 6), three-phase motor control circuitry, and CCITT-CRC calculation hardware - enabling deterministic timing and error-resilient communication in closed-loop systems.
It integrates four clock generation circuits: main clock oscillator (XIN/XOUT), subclock oscillator (XCIN/XCOUT), on-chip oscillator, and PLL synthesizer with built-in feedback resistor. Power management includes wait mode (1.8 µA @ 3 V, 32 kHz) and stop mode (0.7 µA), supporting low-power operation without external timing components.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | M16C/60 Series 16-bit CISC with 91 instructions and 1 MB linear address space |
| Flash Memory | 256 KB + 4 KB user ROM; 1,000 program/erase cycles in user area (block A/1: 10,000 cycles) |
| RAM | 20 KB on-chip SRAM for real-time data buffering and stack operations |
| ADC/DAC | 10-bit SAR ADC with 26 input channels; dual 8-bit voltage-output DACs for analog actuation |
| Serial Interfaces | 3 channels: UART + I²C + IEBus (all clock-synchronous capable); supports multi-protocol device communication |
| Timers & PWM | Timer A (5×16-bit) + Timer B (6×16-bit) + dedicated three-phase motor control circuit for BLDC/PMSM commutation |
| Supply Voltage | VCC1 = 3.0–5.5 V; VCC2 = 2.7 V to VCC1; supports single-supply 5 V or mixed-voltage system design |
| Operating Temperature | −20°C to +85°C (industrial grade); validated for continuous operation in fanless enclosures and variable ambient conditions |
Pinout & Package
Package: 100-pin plastic mold LQFP (PLQP0100KB-A / 100P6Q-A), 0.5 mm pitch, body size 14 mm × 14 mm, exposed pad optional.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| P00–P07 | Port 0 bidirectional I/O | 8-bit general-purpose port with interrupt capability; configurable as timer/serial/ADC inputs |
| P10–P17 | Port 1 bidirectional I/O | 8-bit port supporting UART0/IEBus0 functions; includes pull-up/pull-down control |
| P20–P27 | Port 2 bidirectional I/O | 8-bit port with Timer A/B capture/compare outputs; used for PWM signal routing |
| P30–P37 | Port 3 bidirectional I/O | 8-bit port supporting I²C bus (SCL/SDA) and serial clock synchronous interface |
| XIN/XOUT | Main crystal oscillator terminals | Connects to 1–20 MHz crystal; enables precise system clock generation with PLL multiplication |
| XCIN/XCOUT | Subclock oscillator terminals | Supports 32.768 kHz watch crystal for RTC and low-power wake-up timing |
| VCC1/VCC2 | Power supply pins | VCC1 powers core/peripherals; VCC2 powers I/O buffers - allows voltage domain separation |
| RESET | Active-low reset input | Asynchronous reset with internal pull-up; accepts external debounced reset signal or watchdog timeout |
Key Features
| Feature | Design Value |
|---|---|
| Integrated PLL synthesizer | Generates stable high-frequency clocks (up to 24 MHz) from low-frequency crystals, eliminating need for external clock sources |
| Three-phase motor control circuit | Dedicated hardware for 6-step commutation with dead-time insertion and fault protection - reduces firmware overhead in BLDC drives |
| 2-channel DMAC | Enables zero-CPU-overhead data transfers between peripherals (e.g., ADC → RAM, UART → RAM), critical for real-time streaming |
| CCITT-CRC calculation circuit | Hardware-accelerated CRC-16 (X16+X12+X5+1) for robust frame validation in IEBus and UART protocols |
| Voltage detection circuit (option) | Monitors VCC1 level and triggers reset or interrupt on brown-out - ensures reliable operation during power transients |
| IEBus and I²C dual support | Native IEBus (NEC proprietary automotive bus) + standard I²C on shared pins - simplifies integration into legacy and modern subsystems |
Applications
| Office Equipment Control | Home Appliance Motor Drive |
|---|---|
|
Use Scenario: Real-time coordination of paper feed, scanning, and print head motion in multifunction printers. IC Role / Device Role / Timing Role: Central controller executing motion profiles, managing serial sensor feedback (encoder, thermistor), and driving stepper/BLDC motors via PWM outputs. Use Value: Integrated three-phase motor control circuit and 26-channel ADC enable direct connection to position sensors and motor phases - reducing external component count by ≥4 ICs. |
Use Scenario: Variable-speed compressor and fan control in inverter air conditioners. IC Role / Device Role / Timing Role: Main system MCU handling inverter gate timing, temperature regulation, and user interface communication over IEBus. Use Value: IEBus physical layer compliance and built-in voltage detection allow direct connection to legacy HVAC control networks while maintaining safe brown-out response. |
| Industrial PLC I/O Module | Audio System Signal Processing |
|
Use Scenario: Compact remote I/O node collecting analog sensor data and driving relay outputs in factory automation. IC Role / Device Role / Timing Role: Data acquisition engine with simultaneous 10-bit ADC sampling across 26 channels and synchronized digital output updates. Use Value: 20 KB RAM and 2-channel DMAC support buffered acquisition at 10 kSPS per channel - eliminating host polling latency in distributed control. |
Use Scenario: Digital audio mixer with analog input conditioning, volume control, and speaker protection logic. IC Role / Device Role / Timing Role: Audio subsystem controller managing I²C-configured codecs, generating tone signals via DACs, and monitoring thermal/overcurrent faults. Use Value: Dual 8-bit DACs provide independent left/right analog output paths; CCITT-CRC ensures integrity of configuration commands sent to external audio ICs. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar 16-bit microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| R5F100PLGSP#30 | RL78/G13-based; 32 KB Flash, 4 KB RAM, 20 MHz max; no IEBus or three-phase motor circuit | Lacks native IEBus and motor control hardware; requires external drivers for BLDC | Choose for cost-sensitive, lower-complexity designs where IEBus and motor control are not required |
| MB9BF327KPMC-G-S2 | Fujitsu FM3-based; 256 KB Flash, 32 KB RAM, 72 MHz Cortex-M3; no IEBus, different peripheral mapping | ARM architecture enables RTOS use but lacks IEBus PHY and dedicated motor control logic | Prefer when migrating to ARM ecosystem or requiring higher compute throughput, accepting software-based motor control |
Compared with R5F100PLGSP#30 and MB9BF327KPMC-G-S2, the M3062GF8NFP#U5 delivers unique value in legacy Japanese automotive and industrial systems through native IEBus support and hardware-accelerated three-phase motor control - reducing BOM cost and firmware development effort for specific target applications.
Availability
M3062GF8NFP#U5 is available at Aetrix Electronics and suitable for office equipment, home appliance motor control, and industrial PLC I/O modules requiring stable component supply across extended product lifecycles.
Supply support for M3062GF8NFP#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, formed from the merger of NEC Electronics and Renesas Technology in 2010, is a global semiconductor leader specializing in microcontrollers, analog, and power solutions.
The M16C/62P Group was designed for cost-effective, high-integration embedded control in consumer and industrial equipment - emphasizing real-time responsiveness, mixed-signal capability, and legacy bus compatibility (IEBus, I²C).
FAQ
What is the Flash memory endurance specification for M3062GF8NFP#U5?
The M3062GF8NFP#U5 supports 1,000 program/erase cycles in the user ROM area (excluding block A and block 1), and 10,000 cycles in block A and block 1. This endurance rating applies under −20°C to +85°C operating conditions and is validated per Renesas product code U7, which corresponds to the U5 suffix in the M3062GF8NFP#U5 marking.
Does M3062GF8NFP#U5 support IEBus communication natively?
Yes, the M3062GF8NFP#U5 includes a dedicated IEBus physical layer and protocol controller compliant with NEC's IEBus standard (registered trademark). It supports full-duplex IEBus communication on Port 1 pins without external transceivers, enabling direct integration into Japanese automotive and home appliance control networks.
What package type and pin count does M3062GF8NFP#U5 use?
The M3062GF8NFP#U5 uses a 100-pin plastic mold LQFP package (PLQP0100KB-A, also referenced as 100P6Q-A), with 0.5 mm pitch and 14 mm × 14 mm body size. This package is RoHS-compliant (lead-free) and matches the U5 product code indicating lead-free finish and −20°C to +85°C temperature grade.
Can M3062GF8NFP#U5 operate from a single 5 V supply?
Yes, the M3062GF8NFP#U5 supports single-supply operation at VCC1 = VCC2 = 5.0 V ± 5%, meeting its specified performance at 24 MHz. Its dual-supply architecture allows VCC2 to track VCC1, enabling simplified power design in 5 V systems without separate I/O rail regulation.
Is there hardware support for CRC calculation in M3062GF8NFP#U5?
Yes, the M3062GF8NFP#U5 integrates a dedicated CCITT-CRC calculation circuit implementing the X16+X12+X5+1 polynomial. This hardware accelerator computes CRC-16 over data streams in real time, offloading the CPU during IEBus frame validation and UART protocol checksum generation.
M3062GF8NFP#U5 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Package/Case:
- 100-BQFP
- Series:
- M16C™ M16C/60
- Packaging:
- Bulk
- Product Status:
- Active
- Programmable:
- Not Verified
- Core Processor:
- M16C/60
- Core Size:
- 16-Bit
- Speed:
- 10MHz
- Connectivity:
- SIO, UART/USART
- Peripherals:
- DMA, WDT
- Number of I/O:
- 85
- Program Memory Size:
- 64KB (64K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- -
- RAM Size:
- 8K x 8
- Voltage - Supply (Vcc/Vdd):
- 2.7V ~ 3.6V
- Data Converters:
- A/D 10x10b; D/A 2x8b
- Oscillator Type:
- Internal
- Operating Temperature:
- -20°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
M3062GF8NFP#U5 FAQ
1.How can I place an order for M3062GF8NFP#U5 through Aetrix?
Please submit a Request for Quotation (RFQ) for M3062GF8NFP#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 M3062GF8NFP#U5 reliable?
The price and inventory of M3062GF8NFP#U5 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for M3062GF8NFP#U5 is usually 5 days.
3.What payment methods are accepted for M3062GF8NFP#U5?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for M3062GF8NFP#U5 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for M3062GF8NFP#U5?
M3062GF8NFP#U5 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your M3062GF8NFP#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 M3062GF8NFP#U5?
For technical support, including M3062GF8NFP#U5 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your M3062GF8NFP#U5 requirements.
6.How does Aetrix verify that M3062GF8NFP#U5 is sourced from the original manufacturer or authorized distributors?
All M3062GF8NFP#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 M3062GF8NFP#U5 meets industry standards.
7.What is the process for return or replacement of M3062GF8NFP#U5?
All M3062GF8NFP#U5 units undergo pre-shipment inspection (PSI). If there is an issue with M3062GF8NFP#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 M3062GF8NFP#U5 part is unused and in its original packaging.
Return procedure for M3062GF8NFP#U5:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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