Renesas M30626FHPFP#U9C

Overview

M30626FHPFP#U9C 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 384 KB + 4 KB Flash ROM, 31 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 A/D converter, dual 8-bit D/A converters, 2-channel DMAC, I²C, UART, IEBus, and CCITT-CRC circuitry - deployed in industrial motor control and office equipment.

For engineers reviewing the M30626FHPFP#U9C datasheet, M30626FHPFP#U9C pinout, M30626FHPFP#U9C application, or M30626FHPFP#U9C equivalent, key selection criteria include its 100-pin LQFP package, -20°C to +85°C operating range, lead-free U9 product code, flash endurance (1,000× user ROM / 10,000× block A & 1), and compatibility with memory expansion mode for up to 4 MB address space.

Technical Context

The M30626FHPFP#U9C implements the M16C/60 Series 16-bit CISC CPU core with 91 instructions and supports single-chip, memory expansion, and microprocessor operating modes. Its clock system includes main/subclock generation circuits with built-in feedback resistors, on-chip oscillator, and PLL synthesizer - enabling flexible clock source selection and re-oscillation detection after main clock stop.

Peripheral integration centers on real-time control: three-phase motor control circuitry, 29 internal + 8 external interrupt sources with 7 priority levels, watchdog timer with prescaler, and voltage detection circuit (option). 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, supporting low-power wait (1.8 µA) and stop (0.7 µA) modes at 3 V.

Key Specifications

Pinout & Package

Package: 100-pin plastic LQFP (PLQP0100KB-A), 0.5 mm pitch, 14 mm × 14 mm body size, exposed pad optional per Renesas standard.

Key Features

Applications

Equivalent & Alternatives

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

Compared with R5F100PLGSP#30, M30626FHPFP#U9C offers higher Flash density and integrated motor control, while M30626FGPFP#U9C provides identical architecture with reduced memory - making the latter ideal for firmware-downgraded field replacements without PCB changes.

Availability

M30626FHPFP#U9C is available at Aetrix Electronics and suitable for industrial motor control, office equipment, home appliance, and audio/video applications requiring stable component supply, long-term lifecycle support, and RoHS-compliant lead-free packaging.

Supply support for M30626FHPFP#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, formed in 2010 from the merger of NEC Electronics and Renesas Technology, is a global semiconductor leader specializing in microcontrollers, analog, and power devices for industrial, automotive, and consumer markets.

The M16C/62P Group was designed for cost-effective, high-integration embedded control in resource-constrained industrial and office equipment - emphasizing real-time responsiveness, mixed-signal capability, and legacy bus compatibility (IEBus, I²C).

FAQ

What is the maximum clock frequency supported by the M30626FHPFP#U9C?

The M30626FHPFP#U9C supports a maximum BCLK frequency of 24 MHz, achieving a minimum instruction execution time of 41.7 ns when VCC1 is between 3.3 V and 5.5 V. This timing is validated under specified electrical conditions and enables high-speed control loop execution in motor and power applications. The M30626FHPFP#U9C achieves this performance using its M16C/60 Series CPU core with optimized instruction pipeline.

Does the M30626FHPFP#U9C include an integrated voltage detection circuit?

The M30626FHPFP#U9C supports an optional voltage detection circuit, as noted in the datasheet's "Voltage Detection Circuit" row under Table 1.2 for the 100-pin version. This feature must be enabled at ordering - it is not standard on all variants. The M30626FHPFP#U9C datasheet confirms availability as an option, allowing system-level brown-out detection without external supervisor ICs when configured.

What flash endurance ratings apply to the M30626FHPFP#U9C?

The M30626FHPFP#U9C carries product code U9, indicating lead-free packaging and flash endurance of 1,000 write/erase cycles for the user ROM area (excluding block A and block 1) and 10,000 cycles for block A and block 1. These values are specified in Table 1.8 of the official Renesas documentation and reflect guaranteed minimums under rated operating conditions.

Which serial interfaces are integrated into the M30626FHPFP#U9C?

The M30626FHPFP#U9C integrates three serial interface channels: one supports clock-synchronous, UART, I²C bus, and IEBus protocols; two additional channels support clock-synchronous serial I/O only. This configuration allows concurrent use of I²C for sensor communication, UART for debug/logging, and IEBus for legacy automotive subsystem control - all without external bridge ICs.

Is the M30626FHPFP#U9C pin-compatible with other M16C/62P family members in 100-pin packages?

Yes - the M30626FHPFP#U9C uses the PLQP0100KB-A (100-pin LQFP) package and shares identical pinout with other 100-pin M16C/62P variants such as M30622F8PGP and M30620FCPGP. Pin assignments for power, reset, clocks, and I/O are fully consistent across this package group, enabling hardware reuse when scaling Flash/RAM capacity within the same footprint.