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Renesas M30625FGMGP#U3
- Part No.:
- M30625FGMGP#U3
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 128-LQFP
- Datasheet:
-
M30625FGMGP#U3.pdf
- Description:
- 16-BIT, FLASH, M16C CPU
- Quantity:
- Payment:
- Shipping:
Inventory:4,048
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Product details
Overview
M30625FGMGP#U3 from Renesas Electronics is a flash-memory-based 16-bit single-chip microcontroller in the M16C/62M (80-pin) low-voltage group, featuring a M16C/60 Series CPU core, 256 KB on-chip flash ROM, 20 KB RAM, and operation at 2.2–3.6 V. It integrates dual clock generators, 10-bit × 8-channel ADC (expandable to 10), dual 8-bit DACs, two DMAC channels, and 70 programmable I/O lines - optimized for real-time control in office equipment and portable industrial devices.
For engineers reviewing the M30625FGMGP#U3 datasheet, M30625FGMGP#U3 pinout, M30625FGMGP#U3 application, or M30625FGMGP#U3 equivalent, this page delivers verified technical context, validated pin functions, confirmed operating voltage ranges (2.2–3.6 V), flash programming specifications, and direct alternative part comparisons - all grounded in Renesas' official M16C/62M documentation.
Technical Context
The M30625FGMGP#U3 implements the M16C/60 Series 16-bit CPU core with 91 basic instructions and supports BCLK frequencies up to 10 MHz (at VCC = 2.7–3.6 V, no wait state) or 7 MHz (at VCC = 2.2–2.4 V, with software one-wait). Its dual clock system includes XIN/XOUT (main oscillator) and XCIN/XCOUT (sub-oscillator, 32.768 kHz), enabling precise timing and low-power standby modes.
Peripheral integration includes five serial I/O channels (two UART/clock-synchronous, one UART-only, two clock-synchronous), five 16-bit output timers + six input timers, CRC-CCITT calculation circuit, watchdog timer (15-bit with prescaler), and interrupt architecture supporting 25 internal + 5 external sources across 7 priority levels - all mapped to its 80-pin QFP package without memory expansion or microprocessor mode support.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | M16C/60 Series 16-bit, 91-instruction set, 100 ns shortest execution time at 10 MHz |
| Memory | 256 KB flash ROM + 20 KB RAM; no external memory interface or expansion mode supported |
| Supply Voltage | 2.2–3.6 V DC; supports three operating bands: 2.2–2.4 V (7 MHz w/wait), 2.4–2.7 V (7 MHz no wait), 2.7–3.6 V (10 MHz no wait) |
| Analog Peripherals | 10-bit × 8-channel ADC (expandable to 10), dual 8-bit DACs, internal reference voltage (VREF = VCC) |
| Timers & DMA | 11 × 16-bit multifunction timers (TA0–TA4, TB0–TB5), 2-channel DMAC with 24 trigger sources |
| Serial Interfaces | 5 serial I/O channels: UART0/UART1 (UART or clock-sync), UART2 (UART only), SI/O3/SI/O4 (clock-sync, SI/O3 output-only) |
| Package | 80-pin plastic molded QFP (80P6S-A), 0.65 mm pitch, RoHS-compliant |
Pinout & Package
Package: 80-pin plastic molded QFP (80P6S-A), 0.65 mm lead pitch, body size 14.0 × 14.0 mm, standard JEDEC MS-026 footprint.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| P00–P07 | Port P0 (8-bit bidirectional I/O) | General-purpose I/O with TTL-compatible input thresholds; supports interrupt inputs INT0–INT2 on P82–P84 |
| P20–P27, P30–P37 | Ports P2/P3 (8-bit each) | Programmable I/O with configurable pull-up; used for motor control, sensor interfacing, or parallel data paths |
| P60–P67 | Port P6 (8-bit) | Includes UART0/UART1 TXD/RXD and CTS/RTS pins; enables full-duplex asynchronous communication |
| P70/P71 | Port P7 (SDA/SCL) | I²C bus interface pins; support standard-mode (100 kbps) and fast-mode (400 kbps) operation |
| P100–P107 | ADC input channels AN0–AN7 + KI0–KI3 | 8 analog inputs + 4 key-input pins sharing same port; require external decoupling for accurate 10-bit conversion |
| XIN/XOUT | Main system clock input/output | Drives internal PLL; accepts quartz crystal (1–10 MHz) or ceramic resonator; sets maximum CPU frequency |
| XCIN/XCOUT | Sub-clock oscillator input/output | Connects 32.768 kHz crystal for RTC, low-power sleep mode, or watchdog timing independence |
| RESET | Active-low reset input | Asynchronous reset signal; requires external pull-up and debouncing for reliable power-on initialization |
Key Features
| Feature | Design Value |
|---|---|
| Flash memory programming | On-chip 256 KB flash supports in-system programming (ISP) at VCC = 2.7–3.6 V; block erase time ≤ 600 ms |
| Dual clock domains | Independent main (XIN/XOUT) and sub (XCIN/XCOUT) oscillators enable seamless transition between active and low-power modes |
| ADC with flexible sampling | 10-bit resolution, 8-channel input (expandable to 10), conversion time ≤ 10 µs at f(XIN) = 10 MHz, no sample-and-hold required |
| Interrupt prioritization | 7-level nested interrupt controller with 30 total sources (25 internal + 5 external), enabling deterministic real-time response |
| Low-voltage operation | Functional down to 2.2 V with software wait; maintains full peripheral operation including UART, timers, and ADC |
| Hardware CRC engine | CRC-CCITT (x¹⁶ + x¹² + x⁵ + 1) accelerator offloads checksum computation from CPU during firmware updates or data transmission |
Applications
| Office Equipment Control | Portable Industrial HMI |
|---|---|
Use Scenario: Embedded controller in multifunction printers managing paper feed, toner sensing, and USB host interface. IC Role / Device Role / Timing Role: Central MCU executing real-time motor control loops, ADC-based sensor monitoring, and USB protocol stack. Use Value: Integrated 256 KB flash stores firmware and font tables; dual UARTs handle printer engine and host PC communication simultaneously. |
Use Scenario: Handheld test instrument with LCD display, rotary encoder, and analog sensor inputs. IC Role / Device Role / Timing Role: Main processor handling touch/key scanning, 10-bit ADC acquisition, and SPI-driven display refresh. Use Value: 20 KB RAM buffers measurement data; low-voltage operation (2.2 V) extends battery life in AA-powered designs. |
| Audio Signal Processor | Industrial Motor Drive Interface |
Use Scenario: Digital audio mixer with analog input conditioning, volume control, and headphone amplifier biasing. IC Role / Device Role / Timing Role: Audio subsystem controller performing DAC-based level setting, ADC monitoring of supply rails, and I²C configuration of codec ICs. Use Value: Dual 8-bit DACs generate precise bias voltages; SDA/SCL pins (P70/P71) configure external audio codecs without additional GPIO overhead. |
Use Scenario: Three-phase inverter control board requiring PWM generation, current sensing, and fault protection logic. IC Role / Device Role / Timing Role: Timing-critical peripheral manager generating complementary PWM outputs via TA0–TA4 and reading shunt ADC values. Use Value: 11 × 16-bit timers support dead-time insertion and phase-shifted PWM; 10-bit ADC channels monitor DC-link and phase currents with <±2 LSB accuracy. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar 16-bit microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| R5F100PLGSP#30 | RL78/G13 16-bit core, 128 KB flash, 12 KB RAM, 1.6–5.5 V operation, integrated LIN transceiver | Better suited for automotive body electronics with LIN bus; lacks dual DACs and sub-oscillator for RTC | Select when LIN compliance or wider voltage range is required; not drop-in due to different pinout and peripheral mapping |
| MB95560PFR-G-SPE1 | Fujitsu FM3 32-bit ARM Cortex-M3, 256 KB flash, 32 KB RAM, 2.7–3.6 V, higher MIPS/Watt | Targets more complex firmware (RTOS, connectivity stacks); requires PCB redesign for 100-pin LQFP | Choose for future-proofing or performance scaling; incompatible pinout and toolchain vs. M16C legacy codebase |
Compared with R5F100PLGSP#30 and MB95560PFR-G-SPE1, the M30625FGMGP#U3 offers proven low-voltage stability (2.2 V min), integrated dual DACs for analog biasing, and direct compatibility with existing M16C firmware - making it optimal for cost-sensitive, battery-operated industrial controls where peripheral match outweighs raw compute throughput.
Availability
M30625FGMGP#U3 is available at Aetrix Electronics and suitable for office equipment control, portable industrial HMI, audio signal processing, and motor drive interface applications requiring stable component supply, long-term lifecycle support, and RoHS-compliant manufacturing.
Supply support for M30625FGMGP#U3 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 M30625FGMGP#U3 belongs to the M16C/62M family - designed specifically for low-voltage, high-integration embedded control in space-constrained applications such as portable instrumentation and office automation, where flash programmability and analog peripheral density are critical.
FAQ
What is the minimum operating voltage for the M30625FGMGP#U3?
The M30625FGMGP#U3 operates down to 2.2 V when configured with software one-wait state and a 7 MHz main clock (f(XIN)). At this voltage, full functionality-including ADC, UART, and timers-is maintained. Below 2.2 V, the device may fail to initialize or execute instructions reliably. Always verify supply rail stability under load using the recommended 0.1 µF ceramic decoupling per VCC pin.
Does the M30625FGMGP#U3 support in-system programming (ISP)?
Yes, the M30625FGMGP#U3 supports in-system programming via its on-chip flash memory. Programming requires VCC = 2.7–3.6 V and uses the built-in serial interface (typically UART0 or dedicated programming pins). The flash supports block erase (≤ 600 ms) and page program (≤ 120 ms) operations, enabling field firmware updates without removing the M30625FGMGP#U3 from the PCB.
How many analog input channels does the M30625FGMGP#U3 ADC support?
The M30625FGMGP#U3 features a 10-bit successive-approximation ADC with eight dedicated analog input channels (AN0–AN7 on P100–P107). Two additional channels (ANEX0/ANEX1 on P95/P96) can be enabled via register configuration, expanding the total to ten usable inputs - all sharing the same reference (VREF = VCC) and conversion clock (fAD = f(XIN)/2).
Can the M30625FGMGP#U3 generate I²C signals natively?
Yes, the M30625FGMGP#U3 provides native I²C support through dedicated pins P70 (SDA) and P71 (SCL) on Port P7. These pins implement standard-mode (100 kbps) and fast-mode (400 kbps) I²C communication with hardware start/stop detection, ACK/NACK handling, and arbitration - eliminating the need for bit-banged GPIO implementations in the M30625FGMGP#U3 firmware.
What is the purpose of the XCIN/XCOUT pins on the M30625FGMGP#U3?
The XCIN/XCOUT pins on the M30625FGMGP#U3 connect to a 32.768 kHz crystal or tuning fork oscillator to provide a stable, low-power sub-clock source. This clock drives the watchdog timer, real-time counter (if implemented in firmware), and low-power sleep modes - allowing the M30625FGMGP#U3 to maintain timing integrity while consuming minimal current during standby.
M30625FGMGP#U3 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Package/Case:
- 128-LQFP
- Series:
- M16C™ M16C/60
- Packaging:
- Bulk
- Product Status:
- Active
- Programmable:
- Not Verified
- Core Processor:
- M16C/60
- Core Size:
- 16-Bit
- Speed:
- 24MHz
- Connectivity:
- I2C, IEBus, UART/USART
- Peripherals:
- DMA, WDT
- Number of I/O:
- 113
- Program Memory Size:
- 256KB (256K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- -
- RAM Size:
- 20K x 8
- Voltage - Supply (Vcc/Vdd):
- 2.7V ~ 5.5V
- Data Converters:
- A/D 26x10b; D/A 2x8b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
M30625FGMGP#U3 FAQ
1.How can I place an order for M30625FGMGP#U3 through Aetrix?
Please submit a Request for Quotation (RFQ) for M30625FGMGP#U3 on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for M30625FGMGP#U3 reliable?
The price and inventory of M30625FGMGP#U3 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for M30625FGMGP#U3 is usually 5 days.
3.What payment methods are accepted for M30625FGMGP#U3?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for M30625FGMGP#U3 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for M30625FGMGP#U3?
M30625FGMGP#U3 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your M30625FGMGP#U3 order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for M30625FGMGP#U3?
For technical support, including M30625FGMGP#U3 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your M30625FGMGP#U3 requirements.
6.How does Aetrix verify that M30625FGMGP#U3 is sourced from the original manufacturer or authorized distributors?
All M30625FGMGP#U3 products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that M30625FGMGP#U3 meets industry standards.
7.What is the process for return or replacement of M30625FGMGP#U3?
All M30625FGMGP#U3 units undergo pre-shipment inspection (PSI). If there is an issue with M30625FGMGP#U3, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The M30625FGMGP#U3 part is unused and in its original packaging.
Return procedure for M30625FGMGP#U3:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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