Renesas M30102F3VFP#U2J

Overview

M30102F3VFP#U2J from Renesas Technology Corp. is a 16-bit single-chip CMOS microcomputer featuring the M16C/60 series CPU core, 24 KB on-chip flash ROM, 2.5 KB RAM, and integrated peripherals including 12-channel 10-bit A-D converter, 8-bit D-A converter, four 8-bit timers, one 16-bit timer, two serial I/O channels (UART + clock-synchronous), and 34 programmable I/O ports. It operates at up to 16 MHz with 62.5 ns instruction execution time and targets embedded control in office equipment and home appliances.

For engineers reviewing the M30102F3VFP#U2J datasheet, M30102F3VFP#U2J pinout, M30102F3VFP#U2J application, or M30102F3VFP#U2J equivalent, key selection considerations include its 48-pin LQFP package, 3- to 5.5-V supply range, internal clock generation (XIN/XOUT + XCIN/XCOUT), and support for key input interrupts and LED drive capability on dedicated ports.

Technical Context

The M30102F3VFP#U2J implements the M16C/60 CPU core with 20-bit program counter, dual register banks, and 91 basic instructions. Its memory map spans 1 MB, with flash ROM mapped from FC000₁₆ to FFFFF₁₆ and RAM from 00400₁₆ to 00DFF₁₆.

It integrates three independent clock generation circuits: main oscillator (XIN/XOUT), sub-oscillator (XCIN/XCOUT), and ring oscillator - enabling flexible timing source selection and fail-safe operation. The peripheral set includes UART and clock-synchronous serial I/O, configurable 8-bit PWM outputs on Timer Y/Z, and analog functions with VREF input and expandable A-D channels.

Key Specifications

Pinout & Package

Package: 48-pin plastic molded LQFP (48P6Q-A), 10 mm × 10 mm, 0.5 mm pitch, exposed pad not specified.

Key Features

Applications

Equivalent & Alternatives

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

Compared with R5F100PLAFB#30 and HD64F3687F20, the M30102F3VFP#U2J offers unique value in compact 48-pin form factor with integrated 8-bit D-A and 10 mA LED drive - making it optimal for cost-sensitive, space-constrained systems needing analog output and direct LED control.

Availability

M30102F3VFP#U2J is available at Aetrix Electronics and suitable for office equipment control, home appliance interface, audio system monitoring, and industrial sensor node applications requiring stable component supply and long-term production continuity.

Supply support for M30102F3VFP#U2J 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 Technology Corp. is a Japanese semiconductor manufacturer formed in 2003 through the merger of Hitachi and Mitsubishi Electric's semiconductor operations, specializing in microcontrollers, analog, and power devices.

The M30102F3VFP#U2J belongs to the M16C/10 group - a family of 16-bit MCUs designed for cost-effective, high-integration embedded control in consumer and industrial applications where balanced performance, analog capability, and compact packaging are essential.

FAQ

What is the maximum operating frequency and corresponding supply voltage for the M30102F3VFP#U2J?

The M30102F3VFP#U2J supports a maximum operating frequency of 16 MHz at a supply voltage of 4.2–5.5 V. At reduced clock speeds (e.g., 5 MHz), it operates down to 2.7 V, though this lower-voltage range is explicitly excluded for automotive use per the official specification document. The 62.5 ns shortest instruction execution time is achieved only under the 16 MHz / 5 V condition.

Does the M30102F3VFP#U2J include an on-chip D-A converter, and what is its resolution and channel count?

Yes, the M30102F3VFP#U2J includes one integrated 8-bit D-A converter. This single-channel DAC provides analog output capability for applications such as bias voltage generation, sensor calibration reference, or simple audio waveform synthesis. Its resolution and interface are fixed per the M30102 group specification and do not require external components for basic operation.

How many analog input channels does the M30102F3VFP#U2J support, and can they be expanded?

The M30102F3VFP#U2J supports 12 dedicated analog input channels (AN0–AN11) with 10-bit resolution. According to the official documentation, this count is expandable to 14 channels using the ANEX0 and ANEX1 pins (P40 and P41), which are explicitly designated as extended analog inputs in the M30102 group pinout and block diagram.

What clock sources are available on the M30102F3VFP#U2J, and how are they configured?

The M30102F3VFP#U2J provides three independent clock sources: a main oscillator (XIN/XOUT), a sub-oscillator (XCIN/XCOUT), and a ring oscillator. The main and sub oscillators accept external ceramic resonators or crystals; the ring oscillator requires no external components. Configuration is performed via system clock control registers (addresses 0006₁₆ and 0007₁₆) and is detailed in the clock generation circuits section of the specification manual.

Is the M30102F3VFP#U2J pin-compatible with other members of the M30100/M30102 group, and what package does it use?

The M30102F3VFP#U2J uses the 48-pin LQFP package (48P6Q-A), which is distinct from the 32-pin LQFP used by the M30100 group. Within the M30102 subgroup, it shares identical pinout and package with other 48-pin variants (e.g., M30102F3FP, M30102M3-XXXFP). It is not pin-compatible with M30100-series devices due to differing pin count and signal allocation (e.g., XCIN/XCOUT present only on M30102).