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Renesas M3062AFCTGP#U
- Part No.:
- M3062AFCTGP#U
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 100-LQFP
- Datasheet:
-
M3062AFCTGP#U.pdf
- Description:
- IC MCU 16BIT 128KB FLSH 100LFQFP
- Quantity:
- Payment:
- Shipping:
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Product details
Overview
M3062AFCTGP#U from Renesas Electronics is a 16-bit Flash microcontroller in the M16C/62P Group, featuring a M16C/60 Series CPU core, 128 KB + 4 KB Flash ROM, 10 KB RAM, and operation at up to 24 MHz (41.7 ns min instruction time). It integrates dual 16-bit multifunction timers (Timer A ×5, Timer B ×6), 10-bit A/D converter with 26 channels, two 8-bit D/A converters, three serial interfaces (UART/I²C/IEBus), and DMAC for industrial control applications including motor drive and office equipment.
For engineers reviewing the M3062AFCTGP#U datasheet, M3062AFCTGP#U pinout, M3062AFCTGP#U application, or M3062AFCTGP#U equivalent, key selection criteria include its 100-pin LQFP package, -40°C to +85°C operating temperature (T version), IEBus and I²C interface support, and Flash endurance of 1,000/10,000 cycles per memory block configuration.
Technical Context
The M3062AFCTGP#U implements the M16C/60 Series 16-bit CPU core with 91 basic instructions and supports single-chip mode only. Its clock system includes main/subclock generation circuits, on-chip oscillator, and PLL synthesizer - all with built-in feedback resistors - enabling flexible timing source selection for real-time control loops.
Peripheral integration includes a CCITT-CRC calculation circuit, 15-bit watchdog timer with prescaler, 7-level priority interrupt controller (29 internal + 8 external sources), and voltage detection circuit (optionally available). The device uses dual supply rails (VCC1 = 4.0–5.5 V, VCC2 = VCC1) and supports wait/stop low-power modes down to 2.0 µA and 0.8 µA respectively.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | M16C/60 Series 16-bit RISC core with 91 instructions; enables deterministic real-time execution for motor control firmware. |
| Flash Memory | 128 KB + 4 KB user ROM area; supports 1,000 program/erase cycles (blocks A & 1 rated for 10,000 cycles) - suitable for field-upgradable embedded firmware. |
| RAM Capacity | 10 KB on-chip RAM; sufficient for stack, variables, and real-time data buffering in multi-tasking control applications. |
| Operating Frequency | Up to 24 MHz BCLK (41.7 ns min instruction time); delivers high throughput for servo loop computation and communication protocol handling. |
| A/D Converter | 10-bit resolution, 26-channel input multiplexer; enables simultaneous analog sensing of motor currents, temperatures, and power supply voltages. |
| Serial Interfaces | 3 channels: UART + I²C + IEBus (1 channel); provides native automotive-grade bus connectivity (IEBus) alongside general-purpose protocols. |
| Package | 100-pin plastic LQFP (PLQP0100KB-A); RoHS-compliant lead-free package with 0.5 mm pitch, optimized for automated SMT assembly. |
Pinout & Package
Package: 100-pin LQFP (PLQP0100KB-A), 14 × 14 mm body, 0.5 mm lead pitch, exposed thermal pad (non-electrical).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| P00–P07 | Port 0 bidirectional I/O | 8-bit general-purpose port with selectable pull-up; used for status LEDs, keypad scan, or digital I/O expansion. |
| P10–P17 | Port 1 bidirectional I/O | 8-bit port supporting timer A/B capture/compare outputs; directly drives gate drivers or PWM-controlled actuators. |
| P20–P27 | Port 2 bidirectional I/O | 8-bit port with A/D input capability; connects to analog sensors (e.g., thermistors, potentiometers) without external mux. |
| P30–P37 | Port 3 bidirectional I/O | 8-bit port with UART0/IEBus0 functionality; primary interface for host MCU communication or legacy automotive bus nodes. |
| P40–P43 | Port 4 lower nibble | 4-bit port supporting I²C bus (SCL/SDA) and clock-synchronous serial I/O; enables sensor hub or display interface. |
| XIN/XOUT | Main system clock input/output | Connects to external crystal (1–20 MHz) or ceramic resonator; critical for precise timing in motor commutation and communication baud rates. |
| XCIN/XCOUT | Sub-clock input/output | Supports 32.768 kHz watch crystal for RTC or low-power wake-up timing during stop mode. |
| VCC1/VCC2 | Core & I/O supply pins | Dual 4.0–5.5 V supplies; VCC1 powers CPU/peripherals, VCC2 powers I/O - allows independent noise isolation and rail sequencing. |
Key Features
| Feature | Design Value |
|---|---|
| Three-phase motor control circuit | Integrated hardware logic for 6-step commutation; eliminates external gate driver logic and reduces PCB footprint in BLDC applications. |
| IEBus interface (1 channel) | Native support for NEC's IEBus standard (ISO 9141-2 compliant); enables plug-and-play integration into automotive HVAC and audio systems. |
| DMAC with 2 channels | Offloads CPU during high-bandwidth transfers (e.g., A/D result buffering, Flash programming); maintains deterministic response in real-time tasks. |
| On-chip PLL synthesizer | Generates stable high-frequency clocks from low-cost crystals; avoids external clock generators and improves EMI performance. |
| Voltage detection circuit (option) | Monitors VCC1 level and triggers reset/interrupt on brown-out; ensures safe shutdown before logic corruption in industrial power environments. |
Applications
| Industrial Motor Drive | Automotive HVAC Control |
|---|---|
|
Use Scenario: Closed-loop control of 3-phase BLDC fans in factory automation systems requiring precise speed regulation and fault monitoring. IC Role / Device Role / Timing Role: Primary motion controller executing FOC algorithms, managing PWM generation via integrated three-phase motor circuit, and sampling current/voltage via 26-channel A/D. Use Value: Reduces external component count by integrating timer compare units, dead-time insertion logic, and CRC-based communication integrity checks for CAN/IEBus gateway functions. |
Use Scenario: Climate control unit in passenger vehicles coordinating blower motor, air mix damper, and cabin temperature sensors. IC Role / Device Role / Timing Role: System-on-chip managing IEBus communication with head unit, driving stepper motors via D/A outputs, and processing thermistor inputs through 10-bit A/D. Use Value: Eliminates need for separate IEBus transceiver and motor driver ICs; supports -40°C to +85°C ambient operation required for under-dash mounting. |
| Office Equipment Imaging | Home Appliance Power Management |
|
Use Scenario: Laser printer engine controller synchronizing laser diode firing, paper feed timing, and toner density calibration. IC Role / Device Role / Timing Role: Real-time coordinator using 16-bit timers for sub-millisecond pulse-width modulation and UART for host command parsing. Use Value: Achieves <41.7 ns instruction cycle time for jitter-free laser scanning; 10 KB RAM buffers raster image data during high-speed print jobs. |
Use Scenario: Smart washing machine main board controlling water valve solenoids, drum motor, and temperature/level sensing. IC Role / Device Role / Timing Role: Central appliance controller running safety-critical state machines, interfacing with I²C temperature sensors, and generating variable-frequency motor drive signals. Use Value: Dual D/A outputs directly drive analog front-end circuits for precision heater control; Flash endurance supports 10+ years of firmware updates. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar 16-bit microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| R5F100PLDFB#30 | RL78/G13 core, 32 KB Flash, 4 KB RAM, 64-pin LQFP; lower power (120 µA/MHz), no IEBus, added LIN support. | Better suited for battery-powered remote controls or sensor nodes where ultra-low active/idle current matters more than legacy bus compatibility. | Select when migrating to Renesas' newer RL78 platform and prioritizing energy efficiency over IEBus or high peripheral count. |
| MB95560PFT-G-SNE1 | Fujitsu FM3 32-bit ARM Cortex-M3, 256 KB Flash, 32 KB RAM, 100-pin LQFP; includes Ethernet MAC, USB, and higher-speed ADC (12-bit @ 1 MSPS). | Targets next-generation appliances requiring network connectivity, richer HMI, or faster signal processing beyond M16C capabilities. | Choose for designs needing future-proof scalability, TCP/IP stack support, or migration path from 16-bit to 32-bit architecture. |
Compared with R5F100PLDFB#30 and MB95560PFT-G-SNE1, the M3062AFCTGP#U offers unique IEBus interface support and mature motor control peripherals at lower cost, making it optimal for legacy automotive subsystems and industrial equipment where backward compatibility and deterministic real-time behavior are critical.
Availability
M3062AFCTGP#U is available at Aetrix Electronics and suitable for industrial motor drive, automotive HVAC control, office imaging systems, and home appliance power management requiring stable component supply across extended product lifecycles.
Supply support for M3062AFCTGP#U 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 automotive, industrial, and IoT markets.
The M16C/62P Group was designed for cost-sensitive, high-reliability embedded control in automotive body electronics, industrial automation, and consumer appliances - emphasizing real-time responsiveness, mixed-signal integration, and long-term manufacturability.
FAQ
What is the maximum operating frequency and corresponding instruction execution time for the M3062AFCTGP#U?
The M3062AFCTGP#U operates at up to 24 MHz BCLK, achieving a minimum instruction execution time of 41.7 ns under VCC1 = 4.0–5.5 V conditions. This timing is confirmed in Table 1.2 of the official Renesas documentation (Rev. 2.41, Jan 2006) and applies specifically to the M16C/62PT T-version family, including the M3062AFCTGP#U.
Does the M3062AFCTGP#U support IEBus communication, and what physical layer requirements does it impose?
Yes, the M3062AFCTGP#U includes one dedicated IEBus interface channel compliant with the NEC IEBus standard (ISO 9141-2). It requires an external IEBus transceiver (e.g., Renesas UPD70F3023GC) for physical layer signaling; the MCU handles protocol framing, arbitration, and error checking in hardware.
What Flash memory endurance specifications apply to the M3062AFCTGP#U, and how are they distributed across memory blocks?
The M3062AFCTGP#U Flash supports 1,000 program/erase cycles for the user ROM area excluding blocks A and 1, and 10,000 cycles for blocks A and 1 - as defined in Table 1.9 (Product Code for M16C/62PT) and confirmed for T-version devices. This tiered endurance enables robust bootloader storage in protected blocks.
Is the M3062AFCTGP#U pin-compatible with other members of the M16C/62P Group, such as the M30620FCPGP?
No, the M3062AFCTGP#U is not pin-compatible with mask ROM variants like M30620FCPGP. While both use the same 100-pin LQFP package (PLQP0100KB-A), differences in voltage supply configuration (VCC1/VCC2 assignment), reset pin behavior, and optional peripheral enablement require PCB layout verification per Renesas Hardware Manual REJ03B0002.
What are the supported operating temperature ranges and quality grade classifications for the M3062AFCTGP#U?
The M3062AFCTGP#U is a T-version device rated for -40°C to +85°C ambient operation and classified as "High Quality" per Renesas quality grading (Section 7 of documentation). It is approved for use in automotive transportation equipment, safety systems, and medical devices not intended for life support.
M3062AFCTGP#U Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Package/Case:
- 100-LQFP
- Series:
- M16C™ M16C/60/62PT
- Packaging:
- Tray
- Product Status:
- Obsolete
- Programmable:
- Not Verified
- Core Processor:
- M16C/60
- Core Size:
- 16-Bit
- Speed:
- 24MHz
- Connectivity:
- I2C, IEBus, UART/USART
- Peripherals:
- DMA, WDT
- Number of I/O:
- 85
- Program Memory Size:
- 128KB (128K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- -
- RAM Size:
- 10K 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:
M3062AFCTGP#U FAQ
1.How can I place an order for M3062AFCTGP#U through Aetrix?
Please submit a Request for Quotation (RFQ) for M3062AFCTGP#U 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 M3062AFCTGP#U reliable?
The price and inventory of M3062AFCTGP#U are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for M3062AFCTGP#U is usually 5 days.
3.What payment methods are accepted for M3062AFCTGP#U?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for M3062AFCTGP#U transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for M3062AFCTGP#U?
M3062AFCTGP#U orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your M3062AFCTGP#U 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 M3062AFCTGP#U?
For technical support, including M3062AFCTGP#U datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your M3062AFCTGP#U requirements.
6.How does Aetrix verify that M3062AFCTGP#U is sourced from the original manufacturer or authorized distributors?
All M3062AFCTGP#U 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 M3062AFCTGP#U meets industry standards.
7.What is the process for return or replacement of M3062AFCTGP#U?
All M3062AFCTGP#U units undergo pre-shipment inspection (PSI). If there is an issue with M3062AFCTGP#U, 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 M3062AFCTGP#U part is unused and in its original packaging.
Return procedure for M3062AFCTGP#U:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
M3062AFCTGP#U Tags
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