Renesas M30624FGPGP#U5C

Overview

M30624FGPGP#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, 10-bit A/D converter (26 channels), dual 8-bit D/A converters, 2-channel DMAC, I²C, UART, IEBus, and PLL clock synthesis - enabling real-time control in industrial motor drives and home appliance main controllers.

For engineers reviewing the M30624FGPGP#U5C datasheet, M30624FGPGP#U5C pinout, M30624FGPGP#U5C application, or M30624FGPGP#U5C equivalent, key selection criteria include its 100-pin LQFP package, -20°C to +85°C operating range, lead-free U5 product code, and Flash endurance of 1,000 cycles (user ROM) / 10,000 cycles (Block A & 1).

Technical Context

The M30624FGPGP#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 memory architecture provides 1 MB address space expandable to 4 MB, with on-chip Flash organized into blocks including dedicated Block A and Block 1 for enhanced program/erase endurance.

Peripheral integration includes three serial interface channels (clock sync, UART, I²C, IEBus), two independent 16-bit timer groups (Timer A ×5, Timer B ×6) with three-phase motor control capability, CCITT-CRC calculation circuit, 15-bit watchdog timer with prescaler, and four clock generation circuits (main clock, subclock, on-chip oscillator, PLL synthesizer with built-in feedback resistor).

Key Specifications

Pinout & Package

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

Key Features

Applications

Equivalent & Alternatives

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

Compared with M30624FGPGP#U5C, R5F100PLGSP#V0 offers lower power and modern toolchain support but lacks IEBus and motor control hardware; M3062LFGPGP#U5 provides identical functionality with enhanced Flash reliability and long-term availability assurance.

Availability

M30624FGPGP#U5C is available at Aetrix Electronics and suitable for industrial motor drives, home appliance main controllers, and office equipment engine control requiring stable component supply across multi-year production cycles.

Supply support for M30624FGPGP#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 is a global semiconductor leader formed in 2010 through the merger of NEC Electronics and Renesas Technology, specializing in microcontrollers, analog, and power solutions.

The M16C/62P Group was designed for high-performance embedded control in industrial, consumer, and office equipment - emphasizing real-time responsiveness, integrated peripherals, and Flash-based field-upgradability.

FAQ

What is the Flash memory organization and endurance rating for M30624FGPGP#U5C?

M30624FGPGP#U5C contains 256 KB + 4 KB Flash ROM, segmented into user ROM area (1,000 program/erase cycles) and dedicated Block A and Block 1 (10,000 cycles). The U5 product code confirms lead-free packaging and -20°C to +85°C operating range per Table 1.8.

Does M30624FGPGP#U5C support IEBus communication, and what is required to implement it?

Yes, M30624FGPGP#U5C includes a hardware IEBus controller per its peripheral specification. Implementation requires connecting an external IEBus transceiver (e.g., Renesas UPD70F3023) to designated port pins and configuring the IEBus registers for master/slave mode, baud rate, and frame format.

What are the power supply requirements and low-power modes supported by M30624FGPGP#U5C?

M30624FGPGP#U5C requires VCC1 = 3.0–5.5 V and VCC2 = 2.7 V to VCC1. It supports wait mode (1.8 µA at 3 V, 32 kHz subclock) and stop mode (0.7 µA at 3 V), both retaining RAM content and enabling fast wake-up via interrupts or reset.

How many A/D input channels does M30624FGPGP#U5C provide, and are they multiplexed with GPIO?

M30624FGPGP#U5C provides 26 A/D input channels (AD0–AD25), all shared with general-purpose I/O pins on Ports P0–P10. Channel assignment and sampling sequence are configured via AD control registers, with automatic scanning and result buffering supported.

Is M30624FGPGP#U5C pin-compatible with other members of the M16C/62P Group, such as M30624FGPFP?

Yes, M30624FGPGP#U5C (100-pin LQFP) shares identical pinout with M30624FGPFP (100-pin QFP), differing only in package type (PLQP0100KB-A vs. PRQP0100JB-A) and lead-free compliance. Both support the same peripheral mapping and electrical characteristics.