Renesas M30625FGAGP#U5

Overview

M30625FGAGP#U5 from Renesas Electronics is a 16-bit single-chip CMOS microcontroller based on the M16C/60 Series CPU core, housed in an 80-pin plastic QFP (80P6S-A) package. It integrates 256 KB flash memory, 20 KB RAM, 10-bit × 8-channel ADC (expandable to 10), dual 8-bit DACs, two DMAC channels, five serial I/O channels (including UART and clock-synchronous modes), and fifteen 16-bit timers - enabling real-time control in office equipment and portable communications devices.

For engineers reviewing the M30625FGAGP#U5 datasheet, M30625FGAGP#U5 pinout, M30625FGAGP#U5 application, or M30625FGAGP#U5 equivalent, key selection considerations include its 2.2–3.6 V supply range, 100 ns minimum instruction cycle at 10 MHz, flash-programmable low-voltage operation, and absence of memory expansion or microprocessor mode - critical for embedded BOM stability and power-constrained designs.

Technical Context

The M30625FGAGP#U5 implements the M16C/60 Series 16-bit CPU core with 91 basic instructions and supports two independent clock generation circuits - one for main crystal (XIN/XOUT) and one for subclock (XCIN/XCOUT) - enabling precise timing for RTC and low-power wake-up. Its interrupt architecture delivers 25 internal + 5 external sources across 7 priority levels, including dedicated key input and NMI handling via P85.

Peripheral integration includes a CRC-CCITT calculation circuit, 15-bit watchdog timer with prescaler, programmable I/O (70 lines), and analog subsystems: 10-bit ADC with 0.3 µs sampling time and ±2 LSB absolute accuracy at VREF = VCC = 3 V, plus dual 8-bit DACs with 4 kΩ output resistance and 1.0–1.5 mA reference current draw.

Key Specifications

Pinout & Package

Package: 80-pin plastic molded QFP (80P6S-A), 14 mm × 14 mm × 1.7 mm body, 0.65 mm lead pitch. RoHS-compliant, standard JEDEC MS-026 footprint.

Key Features

Applications

Equivalent & Alternatives

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

Compared with R5F102AAASP#V0 and MB95560PFT-G-SNE1, the M30625FGAGP#U5 offers superior analog integration (dual DACs + 10-bit ADC), larger flash for complex firmware, and mature toolchain support - making it optimal for cost-sensitive, mixed-signal embedded systems requiring field-upgradable code and deterministic real-time response.

Availability

M30625FGAGP#U5 is available at Aetrix Electronics and suitable for office equipment control, portable audio interface, and industrial communication gateway applications requiring stable component supply, long-term lifecycle assurance, and consistent flash programming behavior across production batches.

Supply support for M30625FGAGP#U5 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 is a global semiconductor leader formed in 2010 through the merger of NEC Electronics and Renesas Technology, specializing in microcontrollers, analog, and power solutions for industrial, automotive, and consumer markets.

The M16C/62M group - including M30625FGAGP#U5 - was designed for cost-effective, low-voltage 16-bit control in resource-constrained embedded systems such as office peripherals, portable electronics, and industrial HMI, emphasizing integrated analog peripherals and flash-based field upgradeability.

FAQ

What is the maximum operating frequency of the M30625FGAGP#U5 at 3.0 V supply?

The M30625FGAGP#U5 achieves a maximum operating frequency of 10 MHz at VCC = 3.0 V with no software wait states. This corresponds to a shortest instruction execution time of 100 ns. At lower voltages (e.g., 2.2–2.4 V), the maximum frequency drops to 7 MHz with one software wait state applied, ensuring reliable timing across its full 2.2–3.6 V operating range.

Does the M30625FGAGP#U5 support external memory expansion?

No, the M30625FGAGP#U5 does not support external memory expansion or microprocessor mode. It operates exclusively in single-chip mode with its integrated 256 KB flash and 20 KB RAM. Pins required for external bus interface (e.g., address/data lines) are omitted from the 80-pin 80P6S-A package, and related control logic is disabled in silicon.

How many analog input channels does the M30625FGAGP#U5 ADC support, and what is its accuracy?

The M30625FGAGP#U5 features a 10-bit successive-approximation ADC with eight dedicated analog input channels (AN0–AN7), expandable to ten via ANEX0/ANEX1. At VREF = VCC = 3 V and f(XIN) = 10 MHz, its absolute accuracy is ±2 LSB with a 0.3 µs sampling time - verified per Renesas Electrical Characteristics Table 1.20.3.

Can the M30625FGAGP#U5 generate I²C signals natively?

Yes, the M30625FGAGP#U5 supports hardware I²C communication via pins P70 (SDA) and P71 (SCL), which are shared with UART2 functions. This dedicated I²C interface operates independently of UART2 when configured in I²C mode, enabling direct connection to EEPROMs, temperature sensors, and other I²C peripherals without bit-banging overhead.

What is the flash endurance and data retention specification for the M30625FGAGP#U5?

Renesas specifies the M30625FGAGP#U5 flash memory for 10,000 program/erase cycles minimum and 20-year data retention at Ta = 85°C. These values are guaranteed under recommended operating conditions (VCC = 2.7–3.6 V, Ta = 0–60°C for programming), as documented in Renesas Electrical Characteristics Table 1.20.5.