Renesas M3062LFGPGP#U9C

Overview

M3062LFGPGP#U9C from Renesas Electronics is a 16-bit Flash-based microcontroller in the M16C/62P Group, built on the M16C/60 Series CPU core and packaged in a 100-pin LQFP (PLQP0100KB-A). It features 256 KB + 4 KB Flash ROM, 20 KB RAM, 10-bit A/D converter with 26 channels, dual 8-bit D/A converters, and supports I²C, UART, IEBus, and clock-synchronous serial interfaces. It targets industrial control systems requiring deterministic real-time response and mixed-signal integration.

For engineers reviewing the M3062LFGPGP#U9C datasheet, M3062LFGPGP#U9C pinout, M3062LFGPGP#U9C application, or M3062LFGPGP#U9C equivalent, this page delivers verified technical context, package-confirmed pin functions, application-specific timing roles, and two validated alternative parts for design continuity-without generic claims or unsupported feature extrapolation.

Technical Context

The M3062LFGPGP#U9C implements a single-chip 16-bit architecture with a 91-instruction set and minimum instruction execution time of 41.7 ns at 24 MHz BCLK (VCC1 = 3.3–5.5 V). Its memory space spans 1 Mbyte (expandable to 4 Mbytes), and it integrates two DMAC channels, a CCITT-CRC calculation circuit, and a 15-bit watchdog timer with prescaler.

Peripheral resources include Timer A (16-bit × 5 channels) and Timer B (16-bit × 6 channels), three-phase motor control logic, and four independent clock generation circuits (main clock, subclock, on-chip oscillator, PLL synthesizer). The device operates across –20°C to +85°C ambient temperature and supports 3.3±0.3 V or 5.0±0.5 V program/erase supply voltage.

Key Specifications

Pinout & Package

Package: 100-pin LQFP (PLQP0100KB-A), RoHS-compliant lead-free, 14 mm × 14 mm body, 0.5 mm pin pitch, exposed thermal pad (not electrically connected).

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar 16-bit microcontroller applications.

Compared with R5F100PLGSP#30, M3062LFGPGP#U9C provides IEBus and three-phase motor control hardware essential for automotive body modules; compared with M30624FGPGP#U9C, it offers updated mask revision and documented reliability improvements for new designs.

Availability

M3062LFGPGP#U9C is available at Aetrix Electronics and suitable for industrial motor control, home appliance HMI, office equipment imaging, and automotive body control applications requiring stable component supply and long-term lifecycle support.

Supply support for M3062LFGPGP#U9C 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 and automotive markets.

The M16C/62P Group was designed for cost-sensitive, real-time embedded systems demanding integrated analog peripherals, multi-protocol serial connectivity, and deterministic motor control-targeting OA equipment, home appliances, and industrial automation.

FAQ

What is the maximum operating frequency and corresponding supply voltage for M3062LFGPGP#U9C?

The M3062LFGPGP#U9C achieves a maximum operating frequency of 24 MHz (BCLK) with a minimum instruction execution time of 41.7 ns, supported at VCC1 = 3.3–5.5 V. At 10 MHz BCLK, it operates down to VCC1 = 2.7 V. This dual-voltage/frequency capability allows flexible trade-offs between performance and power consumption in battery-powered or thermally constrained designs.

Does M3062LFGPGP#U9C support IEBus, and what is its physical layer compliance?

Yes, M3062LFGPGP#U9C supports IEBus (Inter-Equipment Bus) as a hardware-peripheral function on dedicated port pins. It complies with the IEBus standard defined by NEC Electronics (now Renesas), enabling direct connection to automotive audio head units, climate control panels, and other vehicle subsystems without external transceivers.

What is the Flash memory endurance specification for M3062LFGPGP#U9C, and how is it segmented?

M3062LFGPGP#U9C Flash endurance is segmented: 10,000 program/erase cycles for Block A and Block 1 (critical boot and configuration sectors), and 1,000 cycles for the remaining user ROM area. This segmentation allows robust firmware updates while preserving critical data integrity-verified per Renesas Product Code U9 (lead-free, –20°C to +85°C).

Can M3062LFGPGP#U9C operate in extended temperature ranges such as –40°C to +85°C?

No-M3062LFGPGP#U9C is rated for –20°C to +85°C ambient operation, as confirmed by its Product Code U9 in Table 1.8. For –40°C to +85°C, Renesas specifies the T-version part numbers (e.g., M3062LFGPGP#U7T), which undergo additional screening and qualification. Using M3062LFGPGP#U9C outside its rated range may compromise A/D accuracy and Flash reliability.

How many A/D input channels does M3062LFGPGP#U9C support, and what is the resolution?

M3062LFGPGP#U9C integrates a single 10-bit successive-approximation A/D converter with up to 26 multiplexed input channels. All channels share the same 10-bit resolution and conversion time; channel selection is software-controlled via register settings, enabling flexible sensor monitoring across industrial and appliance applications.