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Renesas M30621FCPGP#U9C
- Part No.:
- M30621FCPGP#U9C
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 80-BQFP
- Datasheet:
-
M30621FCPGP#U9C.pdf
- Description:
- IC MCU 16BIT 128KB FLASH 80QFP
- Quantity:
- Payment:
- Shipping:
Inventory:4,462
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Product details
Overview
M30621FCPGP#U9C from Renesas Electronics is a 16-bit Flash-based microcontroller in the M16C/62P Group, built on the M16C/60 Series CPU core and packaged in an 80-pin plastic QFP (PRQP0080JA-A). It features 128 Kbytes + 4 Kbytes Flash ROM, 10 Kbytes RAM, 10-bit A/D converter with 26 channels, dual 8-bit D/A converters, and operates at up to 24 MHz (41.7 ns min instruction time) across –20°C to +85°C ambient temperature.
For engineers reviewing the M30621FCPGP#U9C datasheet, M30621FCPGP#U9C pinout, M30621FCPGP#U9C application, or M30621FCPGP#U9C equivalent, this part supports high-speed control in resource-constrained embedded systems requiring integrated analog I/O, motor timing, and multi-protocol serial communication (UART, I²C, IEBus, clock sync).
Technical Context
The M30621FCPGP#U9C implements a single-chip 16-bit CMOS microcomputer architecture with a 1 Mbyte linear address space expandable to 4 Mbytes. Its CPU executes 91 basic instructions with hardware multiplier and two-channel DMAC for efficient data movement during real-time control tasks.
It integrates four clock generation circuits - main clock oscillator, subclock oscillator, on-chip oscillator, and PLL synthesizer - enabling flexible system timing. Peripheral functions include five 16-bit Timer A channels, six 16-bit Timer B channels, three-phase motor control circuitry, CCITT-CRC calculation, and watchdog timer with prescaler.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | M16C/60 Series 16-bit RISC-like core with 91 instructions and hardware multiplier |
| Flash Memory | 128 Kbytes + 4 Kbytes (block A), rated for 1,000 program/erase cycles in user area, 10,000 in block A |
| RAM | 10 Kbytes on-chip SRAM for stack, variables, and buffer storage |
| A/D Converter | 10-bit resolution, 26-channel multiplexed input supporting simultaneous sampling in selected configurations |
| D/A Converter | Two independent 8-bit voltage-output DACs for analog signal generation or feedback control |
| Operating Voltage | VCC1 = 2.7–5.5 V; supports 10 MHz operation down to 2.7 V and 24 MHz up to 5.5 V |
| Power Modes | Wait mode: 1.8 µA @ 3 V / 32 kHz; Stop mode: 0.7 µA @ 3 V - enables ultra-low-power standby |
Pinout & Package
Package: 80-pin plastic QFP (PRQP0080JA-A, equivalent to 80P6S-A), 14 × 14 mm body, 0.65 mm lead pitch.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| P00–P07 | Port P0 bidirectional I/O | 8-bit general-purpose port with selectable pull-up; used for system control signals or peripheral interface |
| P20–P27 | Port P2 bidirectional I/O | 8-bit port supporting UART0 TX/RX, Timer A/B inputs, and external interrupt sources |
| P30–P37 | Port P3 bidirectional I/O | 8-bit port with I²C SDA/SCL, IEBus DATA/CLK, and A/D channel inputs |
| P40–P43 | Port P4 lower nibble | 4-bit port supporting UART1 TX/RX and Timer A output; upper bits (P44–P47) are no-connect in 80-pin package |
| P50–P57 | Port P5 bidirectional I/O | 8-bit port with D/A0/D/A1 outputs, A/D trigger inputs, and DMAC request lines |
| XIN/XOUT | Main system clock oscillator terminals | Connects to external crystal (1–20 MHz) or ceramic resonator for precise timing reference |
| XCIN/XCOUT | Sub-clock oscillator terminals | Supports 32.768 kHz watch crystal for RTC or low-power wake-up timing |
| VCC1/VSS1 | Core power supply pins | Primary 2.7–5.5 V supply for CPU, RAM, and most peripherals; decoupling required per layout guidelines |
Key Features
| Feature | Design Value |
|---|---|
| Three-phase motor control circuit | Integrated gate drive logic with dead-time insertion and fault protection for BLDC/PMSM drives |
| I²C bus interface (1 channel) | Standard-mode (100 kbps) and fast-mode (400 kbps) support with slave/master capability and arbitration |
| IEBus interface (1 channel) | NEC proprietary automotive infotainment bus compliant with IEBus Rev. 2.0, supporting up to 125 kbps |
| Programmable voltage detection | On-chip reset generator with adjustable threshold (VDD monitor) for brown-out detection and recovery |
| Memory space expansion | Enables external memory mapping up to 4 Mbytes via dedicated address/data bus pins (P6–P10) |
Applications
| Home Appliance Control | Industrial Motor Drive |
|---|---|
|
Use Scenario: Embedded control of washing machine drum motion, water level sensing, and user interface. IC Role / Device Role / Timing Role: Main system controller executing PID loops, managing A/D inputs from pressure sensors, and driving triac-based heater/valve outputs. Use Value: Integrated 26-channel A/D and three-phase motor control circuit eliminate external ADC and gate driver ICs, reducing BOM count and PCB area. |
Use Scenario: Closed-loop speed and torque control of small industrial pumps and fans. IC Role / Device Role / Timing Role: Real-time execution of field-oriented control (FOC) algorithms using hardware multiplier and DMAC-accelerated current sampling. Use Value: 16-bit timers with complementary PWM outputs and programmable dead time enable precise gate timing for IGBT/MOSFET inverters. |
| Office Equipment | Automotive Body Control |
|
Use Scenario: Paper feed, scanning, and toner management in multifunction printers. IC Role / Device Role / Timing Role: Coordinating stepper motor sequencing, optical sensor polling, and USB-to-parallel bridge logic. Use Value: Dual UARTs and I²C interface allow concurrent communication with host PC and internal sensors without software overhead. |
Use Scenario: Door lock actuation, window lift control, and mirror adjustment in entry-level vehicles. IC Role / Device Role / Timing Role: IEBus node handling command arbitration, status reporting, and fail-safe diagnostics. Use Value: Native IEBus compliance eliminates protocol translation ICs and reduces ECU design complexity for Japanese OEM platforms. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| M30620FCPFP | Same 80-pin QFP package, identical Flash/RAM capacity (128K+4K/10K), but uses PRQP0100JB-A (100-pin) package code - mismatched physical form factor | Designed for 100-pin layouts; incompatible pinout and footprint | Select only if redesigning PCB for 100-pin variant and requiring same memory configuration |
| M30621FCPGP#U7 | Identical package and memory, but U7 product code indicates 1,000/10,000-cycle Flash endurance at –20°C to +85°C - same functional spec, different reliability grade | Targeted for commercial-grade applications where extended program/erase life is prioritized over cost | Prefer U7 for high-reliability firmware update scenarios; U9 offers cost-optimized endurance for stable production firmware |
Compared with M30621FCPGP#U9C, M30620FCPFP requires full PCB redesign due to 100-pin vs. 80-pin mismatch, while M30621FCPGP#U7 delivers higher Flash endurance at identical packaging - making U9 optimal for cost-sensitive, fixed-firmware industrial control.
Availability
M30621FCPGP#U9C is available at Aetrix Electronics and suitable for home appliance control, industrial motor drive, and office equipment requiring stable component supply and long-term lifecycle support.
Supply support for M30621FCPGP#U9C 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 from the merger of NEC Electronics and Renesas Technology in 2010, is a global semiconductor leader specializing in microcontrollers, analog, and power devices for industrial and automotive markets.
The M16C/62P Group was designed for cost-effective, high-integration embedded control in consumer and industrial equipment where real-time responsiveness, analog interface density, and Flash reprogrammability are essential.
FAQ
What is the maximum operating frequency of the M30621FCPGP#U9C?
The M30621FCPGP#U9C supports a maximum BCLK frequency of 24 MHz, achieving a minimum instruction execution time of 41.7 ns when powered at VCC1 = 3.3–5.5 V. This allows deterministic real-time response for motor control and sensor processing tasks within its 1 Mbyte address space.
Does the M30621FCPGP#U9C include an on-chip oscillator?
Yes, the M30621FCPGP#U9C integrates an on-chip oscillator as one of four clock generation circuits, enabling immediate system startup without external crystals. It also supports external XIN/XOUT and XCIN/XCOUT oscillators for precision timing or low-power RTC operation.
How many A/D input channels does the M30621FCPGP#U9C support?
The M30621FCPGP#U9C includes a single 10-bit A/D converter with 26 multiplexed input channels, allowing flexible routing of analog signals from sensors, potentiometers, or current-sense amplifiers - all managed through dedicated register-controlled channel selection.
Is the M30621FCPGP#U9C pin-compatible with other M16C/62P family members?
No - the M30621FCPGP#U9C uses the 80-pin PRQP0080JA-A package, while other variants like M30620FCPFP use 100-pin packages. Pin counts, signal assignments, and power pin locations differ across package types; direct substitution requires PCB layout verification.
What Flash endurance rating applies to the M30621FCPGP#U9C?
The M30621FCPGP#U9C carries the U9 product code, indicating lead-free packaging and Flash endurance of 100 program/erase cycles across the full memory array, or 1,000/10,000 cycles in designated user ROM and block A areas - validated for –20°C to +85°C operation.
M30621FCPGP#U9C Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Package/Case:
- 80-BQFP
- Series:
- M16C™ M16C/60/62P
- Packaging:
- Tray
- Product Status:
- Obsolete
- 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:
- 68
- Program Memory Size:
- 128KB (128K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- -
- RAM Size:
- 10K x 8
- Voltage - Supply (Vcc/Vdd):
- 2.7V ~ 5.5V
- Data Converters:
- A/D 26x10b; D/A 2x8b
- Oscillator Type:
- Internal
- Operating Temperature:
- -20°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
M30621FCPGP#U9C FAQ
1.How can I place an order for M30621FCPGP#U9C through Aetrix?
Please submit a Request for Quotation (RFQ) for M30621FCPGP#U9C 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 M30621FCPGP#U9C reliable?
The price and inventory of M30621FCPGP#U9C are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for M30621FCPGP#U9C is usually 5 days.
3.What payment methods are accepted for M30621FCPGP#U9C?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for M30621FCPGP#U9C transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for M30621FCPGP#U9C?
M30621FCPGP#U9C orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your M30621FCPGP#U9C 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 M30621FCPGP#U9C?
For technical support, including M30621FCPGP#U9C datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your M30621FCPGP#U9C requirements.
6.How does Aetrix verify that M30621FCPGP#U9C is sourced from the original manufacturer or authorized distributors?
All M30621FCPGP#U9C 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 M30621FCPGP#U9C meets industry standards.
7.What is the process for return or replacement of M30621FCPGP#U9C?
All M30621FCPGP#U9C units undergo pre-shipment inspection (PSI). If there is an issue with M30621FCPGP#U9C, 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 M30621FCPGP#U9C part is unused and in its original packaging.
Return procedure for M30621FCPGP#U9C:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
M30621FCPGP#U9C Tags
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