Renesas M30622F8PGP#U5C

Overview

M30622F8PGP#U5C from Renesas Electronics is a 16-bit Flash microcontroller in the M16C/62P Group, built on the M16C/60 Series CPU core and packaged in a 100-pin LQFP (PLQP0100KB-A). It integrates 64 KB + 4 KB Flash ROM, 4 KB RAM, a 10-bit 26-channel A/D converter, dual 8-bit D/A converters, two DMAC channels, and three serial interfaces including UART, I²C bus, and IEBus - enabling real-time control in office automation and industrial motor drive systems.

For engineers reviewing the M30622F8PGP#U5C datasheet, M30622F8PGP#U5C pinout, M30622F8PGP#U5C application, or M30622F8PGP#U5C equivalent, key selection criteria include its -20°C to +85°C operating ambient temperature, 1000/10000-cycle Flash endurance (user ROM / block A), lead-free packaging (U5 code), and compatibility with 3.3 V or 5.0 V program/erase supply voltage.

Technical Context

The M30622F8PGP#U5C implements a silicon-gate CMOS single-chip architecture with a 1 MB address space expandable to 4 MB, supporting single-chip, memory expansion, and microprocessor operating modes. Its CPU executes 91 basic instructions with minimum execution time of 41.7 ns at 24 MHz BCLK (VCC1 = 3.3–5.5 V).

On-chip peripherals include five 16-bit Timer A channels and six 16-bit Timer B channels, a three-phase motor control circuit, CCITT-CRC calculation unit, 15-bit watchdog timer with prescaler, and four clock generation circuits (main clock, subclock, on-chip oscillator, PLL synthesizer) - all coordinated under a 7-level priority interrupt system with 29 internal, 8 external, and 4 software sources.

Key Specifications

Pinout & Package

Package: 100-pin plastic mold LQFP (PLQP0100KB-A), 14 mm × 14 mm, 0.5 mm pitch, lead-free (U5 product code).

Key Features

Applications

Equivalent & Alternatives

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

Compared with R5F100PLGSP#30, M30622F8PGP#U5C provides native IEBus and three-phase motor control - critical for Japanese automotive and industrial subsystems - while M30622F8PFP#U5C offers identical functionality in a through-hole-compatible QFP package for easier prototyping and repair.

Availability

M30622F8PGP#U5C is available at Aetrix Electronics and suitable for office automation equipment, industrial motor drives, home appliance control systems, and audio/video equipment requiring stable component supply across extended production lifecycles.

Supply support for M30622F8PGP#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 specifically for cost-sensitive, high-reliability embedded control in office equipment, industrial machinery, and home appliances - emphasizing integrated peripherals, Flash flexibility, and wide-temperature operation.

FAQ

What is the Flash memory endurance specification for M30622F8PGP#U5C?

The M30622F8PGP#U5C supports 1000 program/erase cycles for the user ROM area (excluding block A and block 1), and 10,000 cycles for block A and block 1 - as defined by product code U5 in Table 1.8. This segmentation allows firmware updates to be isolated to high-endurance blocks while preserving critical boot code in protected regions. The M30622F8PGP#U5C requires either 3.3 ± 0.3 V or 5.0 ± 0.5 V for programming operations.

Does M30622F8PGP#U5C support IEBus and I²C simultaneously?

Yes, the M30622F8PGP#U5C supports both IEBus and I²C bus protocols concurrently within its three-channel serial interface: one channel is configurable as either UART or clock-synchronous serial I/O, another supports I²C bus, and the third supports IEBus. This enables simultaneous communication with legacy automotive subsystems (IEBus) and modern sensors (I²C) without external bridge ICs - a key capability confirmed in Table 1.2 and Figure 1.1 of the M16C/62P Group datasheet.

What is the maximum operating frequency and corresponding supply voltage for M30622F8PGP#U5C?

The M30622F8PGP#U5C achieves a minimum instruction execution time of 41.7 ns at 24 MHz BCLK, requiring VCC1 = 3.3 V to 5.5 V. At lower frequencies (e.g., 10 MHz), it operates down to VCC1 = 2.7 V. These specifications are validated in Table 1.2 for the 100-pin version and apply directly to M30622F8PGP#U5C, which uses the PLQP0100KB-A LQFP package.

How does the three-phase motor control circuit in M30622F8PGP#U5C function?

The M30622F8PGP#U5C integrates dedicated hardware for three-phase motor control, generating complementary PWM outputs with programmable dead-time insertion and automatic fault shutdown on overcurrent or thermal events. It synchronizes Timer A and Timer B channels to produce six-phase outputs, eliminating software overhead and jitter - a feature explicitly documented in Tables 1.1–1.3 and Figure 1.1 for the M16C/62P Group.

Is M30622F8PGP#U5C RoHS-compliant and what does the 'U5' suffix indicate?

Yes, M30622F8PGP#U5C is RoHS-compliant and lead-free, as indicated by the 'U' prefix in the product code. The '5' specifies 1000/10000-cycle Flash endurance (user ROM / block A) and -20°C to +85°C operating ambient temperature - per Table 1.8. This marking is laser-etched on the top surface per Figure 1.4 and applies exclusively to the PLQP0100KB-A package variant.