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Renesas M30622ECTFP
- Part No.:
- M30622ECTFP
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 100-BQFP
- Datasheet:
-
M30622ECTFP.pdf
- Description:
- 16-BIT, OTPROM, M16C CPU, 16MHZ
- Quantity:
- Payment:
- Shipping:
Inventory:4,573
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Product details
Overview
M30622ECTFP from Renesas Electronics is a 16-bit single-chip microcomputer in the M16C/62T Group, featuring a M16C/60 Series CPU core, 128KB one-time PROM, 5KB RAM, and 100-pin QFP packaging. It delivers 62.5ns instruction execution at 16MHz, integrates dual DMAC channels, 10-bit × 8-channel A-D converter (expandable to 26), and dual 8-bit D-A converters - deployed in automotive control units and industrial motor drives.
For engineers reviewing the M30622ECTFP datasheet, M30622ECTFP pinout, M30622ECTFP application, or M30622ECTFP equivalent, key selection considerations include its 100-pin 16-bit external bus interface, 8 external interrupt sources, 4 chip select outputs, and support for memory expansion up to 4MB - critical for real-time embedded systems requiring deterministic I/O timing and analog signal conditioning.
Technical Context
The M30622ECTFP implements a silicon-gate CMOS M16C/60 Series CPU core with 1MB address space and hardware multiplier. Its clock system includes two independent built-in oscillators supporting ceramic resonators or quartz crystals on XIN/XOUT and XCIN/XCOUT pins.
It supports three operating modes - single-chip, memory expansion, and microprocessor - selected via the BYTE pin and internal configuration registers. The device features 87 programmable I/O lines, 25 internal and 8 external interrupt sources, and 7 priority levels including key input interrupt handling.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | M16C/60 Series 16-bit RISC-like architecture with 91 basic instructions |
| Memory | 128KB one-time PROM + 5KB RAM; supports external memory expansion to 4MB |
| Execution Speed | 62.5ns shortest instruction cycle at 16MHz, 5V supply |
| A-D Converter | 10-bit resolution, 8-channel base, expandable to 26 channels via software configuration |
| D-A Converter | Two independent 8-bit voltage-output DACs for analog waveform generation |
| Timers | Five 16-bit I/O timers + six 16-bit input timers; includes TA0–TA4, TB0–TB5 with pulse width/period measurement capability |
| Serial Interfaces | Three UART/clock-synchronous SI/O channels (one supports I²C) + two dedicated clock-synchronous SI/O channels |
| Supply Range | 4.5V to 5.5V (one-time PROM version, no software wait at 16MHz) |
Pinout & Package
Package: 100-pin plastic molded QFP (100P6S-A), 0.5mm pitch, body size 14mm × 20mm.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| P00–P07 | Port P0 I/O | 8-bit bidirectional port with A-D extended input capability; configurable pull-up per 4-bit group in single-chip mode |
| P40–P47 | Chip Select Outputs | CS0–CS3 enable four independent external memory or peripheral devices in expanded bus mode |
| P50/P51 | WR Low/High Enable | WRL/WR and WRH/BHE control byte-wide writes to 16-bit external data bus |
| P52 | RD | Active-low read strobe for external memory/peripheral access |
| P56 | ALE | Address latch enable for demultiplexing AD bus in multiplexed mode |
| P57 | RDY/CLKOUT | Ready input for wait-state insertion or clock output for system synchronization |
| P70/P71 | TxD2/RxD2 & SDA/SCL | UART2 and I²C master/slave interface sharing same pins |
| P93/P94 | DA0/DA1 | Analog outputs of dual 8-bit D-A converters |
| VREF | Analog Reference | External reference voltage input for A-D converter; sets full-scale range |
| XIN/XOUT | Main Oscillator | Connects to external crystal or ceramic resonator for primary 16MHz system clock |
Key Features
| Feature | Design Value |
|---|---|
| Hardware CRC-CCITT Engine | Accelerates frame integrity checking in serial protocols without CPU overhead |
| Dual-Channel DMAC | Enables autonomous data movement between memory and peripherals (24 trigger sources) during CPU sleep or active execution |
| Programmable I/O Count | 87 GPIO lines with mixed analog/digital functionality, supporting simultaneous A-D sampling and digital control |
| Three-Phase Motor Control Timers | TA0–TA4 and TB0–TB5 provide complementary PWM outputs with dead-time insertion and fault protection inputs |
| Multi-Mode Clock System | Two independent oscillator circuits allow failover, low-power sub-clock operation, or dual-frequency domain partitioning |
| Watchdog Timer with Prescaler | 15-bit watchdog with adjustable timeout prevents system lockup in safety-critical automotive applications |
Applications
| Automotive Body Control Module | Industrial PLC I/O Expansion |
|---|---|
Use Scenario: Centralized control of door locks, window lifts, mirror adjustment, and lighting in passenger vehicles. IC Role / Device Role / Timing Role: Primary MCU executing real-time CAN message parsing, PWM motor drive, and A-D sensor monitoring (e.g., potentiometer feedback). Use Value: Integrated 128KB PROM stores vehicle-specific calibration tables; dual DACs generate precise reference voltages for analog sensor conditioning. | Use Scenario: Modular I/O carrier board interfacing with analog sensors, solenoid valves, and encoder feedback in factory automation. IC Role / Device Role / Timing Role: Local controller managing 8-channel A-D acquisition, 2-channel D-A output, and RS-485 communication with main PLC CPU. Use Value: 4 chip select outputs enable direct connection to multiple isolated ADC/DAC ICs; DMAC offloads burst transfers without CPU intervention. |
| Office Equipment Power Management | Medical Diagnostic Instrument Front-End |
Use Scenario: Power sequencing, thermal monitoring, and fan speed regulation in laser printers and multifunction copiers. IC Role / Device Role / Timing Role: Standalone supervisor MCU reading thermistors via A-D, driving fans via PWM, and communicating status over UART to host processor. Use Value: 87 GPIOs support parallel control of multiple DC-DC converters; CRC engine validates firmware updates over serial interface. | Use Scenario: Signal conditioning and waveform generation in portable ultrasound probe interfaces. IC Role / Device Role / Timing Role: Real-time analog front-end controller acquiring echo signals, generating excitation pulses, and buffering data for FPGA processing. Use Value: 10-bit A-D with 26-channel expansion handles multi-transducer arrays; dual 8-bit DACs produce precise excitation waveforms synchronized to timer events. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar 16-bit microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| R5F102BAASP | RL78/G13-based; 32KB flash, 4KB RAM, lower power (120μA/MHz), no external bus interface | Suitable for battery-powered or cost-sensitive designs where memory expansion is unnecessary | Select when migrating to modern low-power architecture with integrated debug and enhanced peripheral set |
| M30624FG-XXXGP | M16C/62N successor; 128KB flash, 8KB RAM, 80-pin QFP, adds USB and CAN interfaces | Required for new designs needing protocol stack integration or field firmware updates | Choose for next-generation automotive or industrial products demanding connectivity and larger code space |
Compared with M30622ECTFP, R5F102BAASP reduces active power by >90% but sacrifices external memory addressing and chip select outputs; M30624FG-XXXGP retains pin-compatible peripheral mapping while adding flash reprogrammability and communication interfaces - enabling legacy-compatible upgrades without PCB redesign.
Availability
M30622ECTFP is available at Aetrix Electronics and suitable for automotive body electronics, industrial motor control, office equipment power management, and medical diagnostic instrument front-ends requiring stable component supply across long-lifecycle programs.
Supply support for M30622ECTFP 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.
The M16C/62T Group, including M30622ECTFP, was designed for high-speed real-time control in automotive and industrial applications where deterministic timing, analog integration, and external memory scalability are essential.
FAQ
What is the maximum operating frequency supported by the M30622ECTFP?
The M30622ECTFP achieves a shortest instruction execution time of 62.5ns at 16MHz with VCC = 5V and no software wait states. Its clock generating circuit supports external crystal or ceramic resonator up to 16MHz on the XIN/XOUT pins, and the internal feedback resistor enables stable oscillation without external components.
Does the M30622ECTFP support external memory expansion, and what is the maximum addressable space?
Yes, the M30622ECTFP supports external memory expansion with a 16-bit data bus and 20-bit address bus, enabling up to 4MB of addressable space. It provides four chip select outputs (CS0–CS3), dedicated RD/WR control lines, ALE for address latching, and RDY for wait-state insertion - all essential for interfacing with SRAM, Flash, or peripheral ASICs.
How many analog-to-digital converter channels does the M30622ECTFP support, and what is the resolution?
The M30622ECTFP integrates a 10-bit successive-approximation A-D converter with 8 dedicated input channels (AN00–AN07). Through software configuration and use of extended analog input pins (e.g., ANEX0/ANEX1), the total channel count expands to 26 - enabling high-channel-count sensor monitoring in automotive and industrial applications without external multiplexers.
What type of memory technology is used in the M30622ECTFP, and is it field-programmable?
The M30622ECTFP uses one-time programmable PROM (OTP) with 128KB capacity. Unlike flash or EEPROM, this memory is programmed once during manufacturing or final test using high-voltage programming equipment. It cannot be reprogrammed in-system, making it suitable for production firmware with fixed functionality and high security against accidental overwrite.
What are the key differences between the M30622ECTFP and the M30622MCTFP mask ROM variant?
The M30622ECTFP uses one-time PROM for firmware storage, allowing customization during production, while the M30622MCTFP uses mask ROM programmed during wafer fabrication. Both share identical 128KB memory size, 5KB RAM, 100-pin QFP package, and peripheral set. The OTP version supports program verification and small-batch firmware variants; the mask ROM version offers lower unit cost at high volumes.
M30622ECTFP Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Package/Case:
- 100-BQFP
- Series:
- M16C™ M16C/62T
- 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:
- 85
- Program Memory Size:
- 64KB (64K x 8)
- Program Memory Type:
- EPROM, UV
- EEPROM Size:
- -
- RAM Size:
- 4K x 8
- Voltage - Supply (Vcc/Vdd):
- 4.5V ~ 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:
M30622ECTFP FAQ
1.How can I place an order for M30622ECTFP through Aetrix?
Please submit a Request for Quotation (RFQ) for M30622ECTFP 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 M30622ECTFP reliable?
The price and inventory of M30622ECTFP are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for M30622ECTFP is usually 5 days.
3.What payment methods are accepted for M30622ECTFP?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for M30622ECTFP transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for M30622ECTFP?
M30622ECTFP orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your M30622ECTFP 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 M30622ECTFP?
For technical support, including M30622ECTFP datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your M30622ECTFP requirements.
6.How does Aetrix verify that M30622ECTFP is sourced from the original manufacturer or authorized distributors?
All M30622ECTFP 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 M30622ECTFP meets industry standards.
7.What is the process for return or replacement of M30622ECTFP?
All M30622ECTFP units undergo pre-shipment inspection (PSI). If there is an issue with M30622ECTFP, 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 M30622ECTFP part is unused and in its original packaging.
Return procedure for M30622ECTFP:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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