Renesas M30624FGPFP#U5C

Overview

M30624FGPFP#U5C 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 integrates dual 16-bit multifunction timers (Timer A ×5, Timer B ×6), 10-bit 26-channel ADC, dual 8-bit DACs, 2-channel DMAC, I²C, UART, IEBus, and PLL clock synthesis - enabling real-time control in industrial motor drives and office equipment.

For engineers reviewing the M30624FGPFP#U5C datasheet, M30624FGPFP#U5C pinout, M30624FGPFP#U5C application, or M30624FGPFP#U5C equivalent, key selection considerations include its 100-pin QFP package, -20°C to +85°C operating range, lead-free U5 product code, Flash endurance (1,000× in user ROM area), and compatibility with M16C/62P hardware manual Rev.2.41.

Technical Context

The M30624FGPFP#U5C implements the M16C/60 Series 16-bit CISC CPU core with 91 basic instructions and supports single-chip, memory expansion, and microprocessor modes. Its address space spans 1 MB (expandable to 4 MB), and it includes four independent clock generation circuits: main clock oscillator (XIN/XOUT), subclock oscillator (XCIN/XCOUT), on-chip oscillator, and PLL synthesizer with built-in feedback resistor.

Peripheral integration includes CCITT-CRC calculation, 15-bit watchdog timer with prescaler, 7-level priority interrupt controller (29 internal + 8 external sources), three-phase motor control circuit, and voltage detection circuit (optionally available). The device uses separate VCC1 (3.0–5.5 V) and VCC2 (2.7 V to VCC1) supply domains for I/O and core logic.

Key Specifications

Pinout & Package

Package: 100-pin Plastic Quad Flat Package (QFP), type PRQP0100JB-A (100P6S-A), 0.65 mm pitch, body size 14 × 20 mm.

Key Features

Applications

Equivalent & Alternatives

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

Compared with M30624FGPFP#U5C, M3062LFGPFP offers improved Flash endurance for frequent updates, while M30624FHPFP provides scalable memory headroom - both maintain identical timer, ADC, and communication peripheral functionality for seamless migration within the M16C/62P family.

Availability

M30624FGPFP#U5C is available at Aetrix Electronics and suitable for industrial motor drives, office equipment controllers, and home appliance control systems requiring stable component supply and long-term production continuity.

Supply support for M30624FGPFP#U5C 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 in 2010 from the merger of NEC Electronics and Renesas Technology, is a global semiconductor leader specializing in microcontrollers, analog, and power solutions for industrial, automotive, and consumer markets.

The M16C/62P Group was designed for cost-sensitive, high-reliability embedded control applications demanding real-time performance, integrated analog peripherals, and Flash-based field upgradeability - particularly in OA equipment, industrial automation, and white goods.

FAQ

What is the Flash memory endurance specification for M30624FGPFP#U5C?

The M30624FGPFP#U5C has graded Flash endurance: 100 cycles across the entire array, 1,000 cycles in the user ROM area (excluding block A and block 1), and 10,000 cycles specifically in block A and block 1. This U5-coded device is lead-free and rated for -20°C to +85°C operation, aligning with Table 1.8 of the M16C/62P hardware manual Rev.2.41.

Which package type does M30624FGPFP#U5C use, and what are its mechanical dimensions?

M30624FGPFP#U5C uses the PRQP0100JB-A package - a 100-pin plastic QFP (also designated 100P6S-A), with 0.65 mm lead pitch and body dimensions of 14.0 mm × 20.0 mm. This package is RoHS-compliant and matches the footprint of other M16C/62P 100-pin variants, enabling consistent PCB design across the family.

Does M30624FGPFP#U5C support three-phase motor control natively?

Yes, M30624FGPFP#U5C includes a dedicated three-phase motor control circuit integrated into its timer subsystem. This hardware block generates complementary PWM outputs with programmable dead-time insertion and fault protection inputs, enabling direct drive of 3-phase inverter bridges without external logic or gate drivers.

What clock sources are available on M30624FGPFP#U5C?

M30624FGPFP#U5C provides four independent clock generation circuits: main clock oscillator (XIN/XOUT, 1–20 MHz), subclock oscillator (XCIN/XCOUT, typically 32.768 kHz), on-chip oscillator (for startup or fail-safe), and PLL frequency synthesizer with built-in feedback resistor - allowing flexible clock tree design and low-power RTC operation.

Is M30624FGPFP#U5C pin-compatible with newer Renesas M16C replacements like M3062LFGPFP?

M30624FGPFP#U5C and M3062LFGPFP share identical pinouts, package (PRQP0100JB-A), and electrical characteristics, making them mechanically and electrically compatible. However, Renesas explicitly recommends M3062LFGPFP for new designs due to enhanced Flash endurance and updated qualification - not as a drop-in replacement but as a forward-compatible successor.