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Renesas M3062LFGPGP#U7C
- Part No.:
- M3062LFGPGP#U7C
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 100-LQFP
- Datasheet:
-
M3062LFGPGP#U7C.pdf
- Description:
- IC MCU 16BIT 256KB FLSH 100LFQFP
- Quantity:
- Payment:
- Shipping:
Inventory:2,891
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Product details
Overview
M3062LFGPGP#U7C from Renesas Electronics is a 16-bit Flash-based microcontroller in the M16C/62P Group, built on the M16C/60 Series CPU core and housed in a 100-pin LQFP package. It delivers 41.7 ns minimum instruction execution time at 24 MHz BCLK, integrates 256 KB + 4 KB Flash memory and 20 KB RAM, and supports I²C, UART, IEBus, and three-phase motor control - making it suitable for industrial motor drives and office equipment control systems.
For engineers reviewing the M3062LFGPGP#U7C datasheet, M3062LFGPGP#U7C pinout, M3062LFGPGP#U7C application, or M3062LFGPGP#U7C equivalent, key selection considerations include its -40°C to +85°C operating temperature range, 1,000/10,000-cycle Flash endurance (block-specific), dual-supply operation (VCC1=4.0–5.5 V, VCC2=VCC1), and integrated DMAC, CRC circuit, and 10-bit 26-channel A/D converter.
Technical Context
The M3062LFGPGP#U7C implements the M16C/60 Series 16-bit CISC CPU core with 91 basic instructions and supports single-chip, memory expansion, and microprocessor modes. Its clock system includes main/subclock generation circuits, on-chip oscillator, and PLL synthesizer - all with built-in feedback resistors - enabling flexible timing configuration for real-time control loops.
Peripheral integration includes two 16-bit multifunction timer groups (Timer A: 5 channels; Timer B: 6 channels), three serial interface channels (UART + clock sync + I²C + IEBus), 2-channel 8-bit D/A, watchdog timer with prescaler, and CCITT-CRC calculation circuit - all mapped to 87 I/O pins and one dedicated input pin in the 100-pin LQFP variant.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | M16C/60 Series 16-bit CISC with 91 instructions - enables compact firmware and deterministic interrupt latency for embedded control. |
| Max Operating Frequency | 24 MHz BCLK (41.7 ns min instruction time) - supports real-time response in motor control and communication protocols. |
| Memory | 256 KB + 4 KB Flash (U7 code = 1,000× user ROM / 10,000× block A/1 endurance) + 20 KB RAM - allows field-upgradable firmware with robust wear leveling. |
| I/O Pins | 87 general-purpose I/O + 1 dedicated input - sufficient for multi-sensor interfacing and actuator driving in industrial HMI or power electronics. |
| Analog Peripherals | 10-bit 26-channel A/D converter + 8-bit × 2 D/A channels - enables closed-loop analog signal acquisition and DAC-based reference generation. |
| Supply & Temp | VCC1 = VCC2 = 4.0–5.5 V; operating ambient: -40°C to +85°C - meets industrial-grade reliability requirements without external voltage translation. |
| Power Modes | 14 mA active (5 V, 24 MHz), 2.0 µA wait mode, 0.8 µA stop mode - supports low-power operation in battery-backed or energy-conscious systems. |
Pinout & Package
Package: 100-pin plastic mold LQFP (PLQP0100KB-A), 14 mm × 14 mm, 0.5 mm pitch, RoHS-compliant lead-free finish (U7 product code).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| P00–P07 | Port P0 bidirectional I/O | 8-bit general-purpose port with selectable pull-up; used for system control signals or peripheral data bus. |
| P10–P17 | Port P1 bidirectional I/O | 8-bit port supporting timer A/B capture/compare, UART TX/RX, and I²C SDA/SCL functions. |
| P20–P27 | Port P2 bidirectional I/O | 8-bit port with A/D input multiplexing (AN0–AN7); critical for analog sensor interface. |
| P30–P37 | Port P3 bidirectional I/O | 8-bit port supporting IEBus transceiver control and external interrupt inputs (INTP0–INTP3). |
| P40–P43 | Port P4 lower nibble | 4-bit port with UART2 support (when CRD=1); enables dual-serial channel operation for protocol bridging. |
| XIN/XOUT | Main system clock input/output | Connects to external crystal (1–20 MHz) or ceramic resonator; essential for precise timing in motor commutation. |
| XCIN/XCOUT | Sub-clock input/output | Supports 32.768 kHz watch crystal for RTC or low-power wake-up timing. |
| VCC1/VCC2 | Core and I/O supply pins | Dual-supply design (VCC1 = VCC2) simplifies PCB layout and ensures stable I/O voltage matching core logic. |
| RESET | Active-low reset input | Asynchronous reset with internal pull-up; compatible with external supervisor ICs for system-level fault recovery. |
Key Features
| Feature | Design Value |
|---|---|
| Three-phase motor control circuit | Integrated hardware PWM generator with dead-time insertion and fault protection - eliminates external gate driver logic for BLDC/PMSM drives. |
| DMAC (2 channels) | Enables zero-CPU-overhead data transfers between peripherals (e.g., A/D → RAM, RAM → UART), freeing CPU for control algorithms. |
| IEBus interface support | Hardware-level IEBus (NEC proprietary automotive bus) transceiver control - enables direct connection to vehicle HVAC or audio subsystems. |
| CCITT-CRC calculation circuit | Dedicated hardware CRC-16 engine (X¹⁶+X¹²+X⁵+1) - accelerates checksum computation for communication frame integrity verification. |
| Oscillation stop detection | Automatic main clock failure detection with re-oscillation recovery - ensures fail-safe behavior during crystal faults in safety-critical applications. |
Applications
| Industrial Motor Drive | Office Equipment Control |
|---|---|
Use Scenario: Closed-loop speed/torque control of 3-phase brushless DC motors in CNC feed drives and automated conveyors. IC Role / Device Role / Timing Role: Real-time execution of FOC (Field-Oriented Control) algorithms using on-chip timers, A/D, and three-phase PWM generator. Use Value: Eliminates need for external motor control ASICs; reduces BOM cost and board space while maintaining <1 µs PWM jitter. |
Use Scenario: Main controller in multifunction printers handling paper path sensing, toner management, and USB/Ethernet host interface. IC Role / Device Role / Timing Role: Central coordination unit managing parallel sensor reads (A/D), stepper motor sequencing (timer outputs), and serial protocol stacks (UART/I²C). Use Value: Integrated 26-channel A/D and 3 serial channels enable full subsystem integration without external bridge ICs. |
| Automotive Body Control | Home Appliance Interface |
Use Scenario: Door module controller managing window lift, mirror adjustment, and interior lighting via IEBus-linked ECUs. IC Role / Device Role / Timing Role: IEBus master node with hardware protocol handling, coupled with 87 GPIOs for switch/sensor monitoring and relay/LED drive. Use Value: Native IEBus support avoids software bit-banging overhead, ensuring deterministic bus arbitration and error recovery. |
Use Scenario: User interface and power management controller in smart washing machines with display, keypad, and motor inverter control. IC Role / Device Role / Timing Role: Dual-role processor: handles touch-key scanning (capacitive or resistive via A/D), displays via SPI-compatible port, and generates inverter gate signals. Use Value: On-chip D/A channels generate precise analog references for current sensing; 20 KB RAM accommodates UI state machine and fault logs. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| R5F100PLGSP#30 | RL78/G13 16-bit MCU, 32 KB Flash, 4 KB RAM, 64-pin LQFP - lower memory, no IEBus, but enhanced low-power modes (0.52 µA stop mode). | Suitable for cost-sensitive, battery-powered devices where IEBus and high Flash density are unnecessary. | Select when prioritizing ultra-low power over legacy bus compatibility and larger program storage. |
| MB9BF506RPMC-GSE1 | Fujitsu FM3 32-bit ARM Cortex-M3, 512 KB Flash, 64 KB RAM, 100-pin LQFP - higher performance, no native IEBus, requires software emulation. | Targeted at next-gen appliances requiring RTOS, Ethernet, or advanced UI rendering beyond M16C capability. | Choose for migration paths demanding scalable processing, though IEBus integration requires additional firmware effort. |
Compared with R5F100PLGSP#30 and MB9BF506RPMC-GSE1, the M3062LFGPGP#U7C uniquely balances mature industrial I/O (IEBus, three-phase PWM), Flash endurance for frequent field updates, and deterministic real-time behavior - making it optimal for legacy-compatible, high-reliability control nodes where architectural continuity matters.
Availability
M3062LFGPGP#U7C is available at Aetrix Electronics and suitable for industrial motor drives, office equipment control systems, and automotive body modules requiring stable component supply across extended product lifecycles.
Supply support for M3062LFGPGP#U7C 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 formed in 2010 through the merger of NEC Electronics and Renesas Technology, specializing in microcontrollers, analog, and power solutions for industrial, automotive, and infrastructure markets.
The M16C/62P Group was designed for cost-effective, high-integration embedded control in resource-constrained environments - emphasizing real-time responsiveness, mixed-signal capability, and long-term manufacturability in industrial and consumer equipment.
FAQ
What is the Flash memory endurance specification for M3062LFGPGP#U7C?
The M3062LFGPGP#U7C has 1,000 program/erase cycles for the user ROM area (excluding Block A and Block 1) and 10,000 cycles for Block A and Block 1, per Renesas Product Code U7. This endurance rating applies under -40°C to +85°C operating conditions and supports field firmware updates in industrial control applications where M3062LFGPGP#U7C serves as the primary system controller.
Does M3062LFGPGP#U7C support IEBus communication natively?
Yes, M3062LFGPGP#U7C includes hardware-level IEBus interface support as part of its serial peripheral set, allowing direct connection to IEBus transceivers without software bit-banging. This capability is confirmed in the M16C/62P Group hardware manual and enables reliable communication with automotive subsystems such as climate control and audio head units - a key differentiator of M3062LFGPGP#U7C in body electronics designs.
What package type and footprint does M3062LFGPGP#U7C use?
M3062LFGPGP#U7C uses the PLQP0100KB-A package: a 100-pin plastic LQFP with 14 mm × 14 mm body size and 0.5 mm lead pitch. This is the same footprint as the older PRQP0100JB-A (100P6S-A) but with finer pitch and lead-free finish, and is fully documented in Renesas' M16C/62P Group datasheet revision 2.41 for M3062LFGPGP#U7C layout and thermal design.
Can M3062LFGPGP#U7C operate with a single supply voltage?
Yes, M3062LFGPGP#U7C requires VCC1 = VCC2 = 4.0–5.5 V, meaning it operates on a single regulated supply - unlike earlier M16C variants with split-core/I/O rails. This simplifies power design and eliminates level-shifting components, and is explicitly specified in Table 1.2 of the M16C/62P Group datasheet for the 100-pin version, confirming M3062LFGPGP#U7C's compatibility with standard 5 V industrial power rails.
What is the maximum A/D conversion rate supported by M3062LFGPGP#U7C?
M3062LFGPGP#U7C features a 10-bit successive-approximation A/D converter with up to 26 input channels, capable of completing conversions in 16 µs per sample (62.5 kSPS) when using the internal clock source. This performance is sufficient for real-time current/voltage sampling in motor control loops and sensor monitoring in M3062LFGPGP#U7C-based industrial systems, as verified in the "A/D Converter" section of the M16C/62P Group hardware manual.
M3062LFGPGP#U7C Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Package/Case:
- 100-LQFP
- Series:
- M16C™ M16C/60/62P
- Packaging:
- Tray
- Product Status:
- Obsolete
- Programmable:
- Not Verified
- Core Processor:
- M16C/60
- Core Size:
- 16-Bit
- Speed:
- 20MHz
- Connectivity:
- I2C, IEBus, UART/USART
- Peripherals:
- DMA, WDT
- Number of I/O:
- 85
- Program Memory Size:
- 256KB (256K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- 4K x 8
- RAM Size:
- 20K x 8
- Voltage - Supply (Vcc/Vdd):
- 2.7V ~ 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:
M3062LFGPGP#U7C FAQ
1.How can I place an order for M3062LFGPGP#U7C through Aetrix?
Please submit a Request for Quotation (RFQ) for M3062LFGPGP#U7C 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 M3062LFGPGP#U7C reliable?
The price and inventory of M3062LFGPGP#U7C are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for M3062LFGPGP#U7C is usually 5 days.
3.What payment methods are accepted for M3062LFGPGP#U7C?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for M3062LFGPGP#U7C transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for M3062LFGPGP#U7C?
M3062LFGPGP#U7C orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your M3062LFGPGP#U7C 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 M3062LFGPGP#U7C?
For technical support, including M3062LFGPGP#U7C datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your M3062LFGPGP#U7C requirements.
6.How does Aetrix verify that M3062LFGPGP#U7C is sourced from the original manufacturer or authorized distributors?
All M3062LFGPGP#U7C 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 M3062LFGPGP#U7C meets industry standards.
7.What is the process for return or replacement of M3062LFGPGP#U7C?
All M3062LFGPGP#U7C units undergo pre-shipment inspection (PSI). If there is an issue with M3062LFGPGP#U7C, 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 M3062LFGPGP#U7C part is unused and in its original packaging.
Return procedure for M3062LFGPGP#U7C:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
M3062LFGPGP#U7C Tags
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