Renesas M30627FJPGP#U5C

Overview

M30627FJPGP#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 512 KB + 4 KB Flash ROM, 31 KB RAM, 128-pin LQFP package, 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 motor control and industrial equipment firmware execution.

For engineers reviewing the M30627FJPGP#U5C datasheet, M30627FJPGP#U5C pinout, M30627FJPGP#U5C application, or M30627FJPGP#U5C equivalent, key selection criteria include its -20°C to +85°C operating range, lead-free U5 product code (1,000/10,000 program-erase cycles for user/block-A ROM), 128-pin LQFP footprint with 113 I/O pins, and integrated three-phase motor control circuitry for embedded motion systems.

Technical Context

The M30627FJPGP#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 Flash organized into blocks including dedicated 4 KB Block A optimized for 10,000 erase cycles.

Peripheral integration includes a CCITT-CRC calculation circuit, 15-bit watchdog timer with prescaler, four independent clock generation circuits (main clock, subclock, on-chip oscillator, PLL), oscillation stop detection with re-oscillation recovery, and voltage detection circuit (option-enabled). The device supports IEBus and I²C interfaces compliant with their respective registered specifications.

Key Specifications

Pinout & Package

Package: 128-pin plastic mold LQFP (PLQP0128KB-A), 20 mm × 20 mm body, 0.5 mm pitch, exposed thermal pad (non-electrical).

Key Features

Applications

Equivalent & Alternatives

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

Compared with R5F100PLDFB#30 and MB9BF518RPMC-G-S2, the M30627FJPGP#U5C uniquely retains IEBus compatibility and hardware three-phase PWM - making it irreplaceable for maintaining legacy automotive audio platforms or industrial drives requiring minimal firmware changes.

Availability

M30627FJPGP#U5C is available at Aetrix Electronics and suitable for industrial motor drives, automotive infotainment systems, and office equipment requiring stable component supply across extended product lifecycles.

Supply support for M30627FJPGP#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 from the merger of NEC Electronics and Renesas Technology in 2010, is a global semiconductor leader specializing in microcontrollers, analog, and power solutions for industrial, automotive, and infrastructure markets.

The M16C/62P Group was designed specifically for real-time embedded control in resource-constrained industrial and automotive applications - emphasizing deterministic timing, mixed-signal integration, and long-term availability for mission-critical systems.

FAQ

What is the maximum operating frequency and corresponding supply voltage range for the M30627FJPGP#U5C?

The M30627FJPGP#U5C supports a maximum operating frequency of 24 MHz at BCLK, requiring VCC1 between 3.3 V and 5.5 V. At lower frequencies (e.g., 10 MHz), it operates down to VCC1 = 2.7 V. This dual-voltage flexibility allows deployment in both 3.3 V and 5 V industrial systems while maintaining full peripheral functionality.

Does the M30627FJPGP#U5C include hardware support for IEBus communication?

Yes, the M30627FJPGP#U5C integrates a dedicated IEBus controller compliant with NEC's IEBus specification - a registered trademark. This enables direct connection to automotive audio components (e.g., CD changers, displays) without external transceivers or protocol translation logic, preserving signal integrity and reducing system latency.

What are the Flash memory endurance specifications for the M30627FJPGP#U5C, and how do they vary by memory region?

The M30627FJPGP#U5C Flash endurance depends on region: 1,000 erase cycles for user ROM areas excluding Block A and Block 1, and 10,000 cycles for Block A (4 KB) and Block 1 - as defined by its U5 product code. This tiered endurance supports frequent firmware updates in critical boot sectors while optimizing longevity for application code storage.

How many I/O pins does the M30627FJPGP#U5C provide, and what is their voltage tolerance?

The M30627FJPGP#U5C provides 113 general-purpose I/O pins in its 128-pin LQFP package, all compatible with VCC1 (3.0–5.5 V). Input pins tolerate up to 5.5 V regardless of VCC1 level, enabling safe interfacing with 5 V logic in mixed-voltage systems without level shifters.

Is the M30627FJPGP#U5C qualified for automotive applications, and what temperature grade does it carry?

The M30627FJPGP#U5C carries the "Standard" quality grade per Renesas classification and is rated for -20°C to +85°C operating ambient temperature. While used in automotive audio systems, it is not certified for AEC-Q100 or "High Quality" grade applications such as powertrain or safety-critical systems - those require designated automotive-grade variants.