Renesas M30102F3VFP#U2

Overview

M30102F3VFP#U2 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 10-bit 12-channel 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 home appliances and office equipment.

For engineers reviewing the M30102F3VFP#U2 datasheet, M30102F3VFP#U2 pinout, M30102F3VFP#U2 application, or M30102F3VFP#U2 equivalent, key selection considerations include its 48-pin LQFP package, triple clock generation (XIN/XOUT, XCIN/XCOUT, ring oscillator), automotive-grade voltage range (2.7–5.5 V at 5 MHz), and support for key input interrupts and LED drive capability on dedicated ports.

Technical Context

The M30102F3VFP#U2 implements the M16C/60 CPU core with 20-bit program counter, dual register banks, and 91 basic instructions. Its memory map spans 1 MB (00000₁₆–FFFFF₁₆), with ROM starting at FC000₁₆ and RAM at 00400₁₆, plus SFRs mapped to 00000₁₆–000FF₁₆.

Peripheral integration includes UART/clock-synchronous SI/O on two independent channels, A-D conversion with 10-bit resolution across 12 analog inputs (expandable to 14), and three internal clock sources: main oscillator (XIN/XOUT), sub-oscillator (XCIN/XCOUT), and ring oscillator - enabling flexible timing architecture for low-power and high-accuracy modes.

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 R5F100LEAFB#30 and HD64F3048FV, the M30102F3VFP#U2 delivers balanced integration of flash size, analog peripherals (including D-A), and compact 48-pin packaging - making it optimal for cost-sensitive, space-constrained embedded control where mixed-signal functionality is essential.

Availability

M30102F3VFP#U2 is available at Aetrix Electronics and suitable for home appliance control, office equipment interface, audio system monitoring, and industrial panel controller applications requiring stable component supply and long-term production continuity.

Supply support for M30102F3VFP#U2 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#U2 belongs to the M16C/10 group - designed specifically for cost-effective, high-integration embedded control in consumer and industrial equipment where reliability, mixed-signal capability, and flash programmability are essential.

FAQ

What is the maximum operating frequency and corresponding instruction execution time for the M30102F3VFP#U2?

The M30102F3VFP#U2 supports a maximum main clock frequency of 16 MHz, achieving a shortest instruction execution time of 62.5 ns under that condition. This timing assumes proper decoupling, stable power supply (4.2–5.5 V), and correct oscillator configuration per the XIN/XOUT circuit guidelines in the datasheet. The M30102F3VFP#U2 also supports lower-frequency operation down to 5 MHz with reduced voltage (2.7–5.5 V), extending battery life in portable applications.

Does the M30102F3VFP#U2 include an integrated D-A converter, and what is its resolution and output capability?

Yes, the M30102F3VFP#U2 integrates a single 8-bit D-A converter accessible via port P34 (CLKS1/DA). It provides monotonic output with typical linearity error < ±1 LSB and supports voltage output referenced to VREF. The D-A output is intended for calibration signals, bias generation, or low-bandwidth actuator control - not high-speed waveform synthesis. The M30102F3VFP#U2 datasheet specifies its electrical characteristics under defined load and supply conditions.

How many analog input channels does the A-D converter in the M30102F3VFP#U2 support, and can it be expanded?

The A-D converter in the M30102F3VFP#U2 supports 12 dedicated analog input channels (AN0–AN11) and can be expanded to 14 channels using the ANEX0 and ANEX1 inputs on pins P40 and P41. All channels provide 10-bit resolution with configurable sampling time and trigger sources (software, timer, or external event). The M30102F3VFP#U2's A-D module includes built-in offset calibration and supports differential input mode on select channel pairs.

What clock sources are available on the M30102F3VFP#U2, and how are they selected?

The M30102F3VFP#U2 provides three independent clock sources: main oscillator (XIN/XOUT), sub-oscillator (XCIN/XCOUT), and internal ring oscillator. Selection is controlled by system clock control registers (addresses 0006₁₆ and 0007₁₆). The main oscillator supports crystals/resonators up to 16 MHz; the sub-oscillator supports 32.768 kHz for RTC; the ring oscillator delivers ~1 MHz for fail-safe operation. The M30102F3VFP#U2 allows runtime switching between sources without reset.

Is the M30102F3VFP#U2 pin-compatible with other members of the M30100/M30102 group, and what package does it use?

The M30102F3VFP#U2 uses the 48-pin plastic mold LQFP package (48P6Q-A), which is shared with other M30102 variants but differs from the 32-pin LQFP used by M30100-series parts. Within the M30102 family, pinouts are consistent across flash and mask ROM versions (e.g., M30102F3FP, M30102M3FP), though memory size and feature enablement may vary. The M30102F3VFP#U2 is not pin-compatible with M30100-group devices due to differing pin counts and peripheral mappings.