Renesas M30620FCMFP#U5
- Part No.:
- M30620FCMFP#U5
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 100-BQFP
- Datasheet:
-
M30620FCMFP#U5.pdf
- Description:
- 16-BIT, FLASH, M16C CPU
- Quantity:
- Payment:

- Shipping:

Inventory:152
Please send an inquiry. Send us your inquiry, and we will respond immediately.
Product details
Overview
M30620FCMFP#U5 from Renesas Electronics is a 16-bit CMOS microcontroller in the M16C/62M Group, featuring a M16C/60 Series CPU core, 256 KB Flash memory, 20 KB RAM, and operation at 2.2–3.6 V supply. It integrates dual clock generators, 11 timers (5 output + 6 input), 5 serial I/O channels, 10-bit × 8-channel ADC (expandable to 10), 8-bit × 2-channel DAC, 2-channel DMAC, CRC-CCITT circuit, and watchdog timer - deployed in office equipment, communications devices, and portable instrumentation.
For engineers reviewing the M30620FCMFP#U5 datasheet, M30620FCMFP#U5 pinout, M30620FCMFP#U5 application, or M30620FCMFP#U5 equivalent, this page delivers verified technical context, package mapping, functional pin roles, real-world use scenarios, and validated alternative options for embedded control design and long-term BOM planning.
Technical Context
The M30620FCMFP#U5 implements a 16-bit M16C/60 CPU core with 91 basic instructions and supports up to 1 MB address space. Its dual clock system includes main oscillator (XIN/XOUT) and subclock (XCIN/XCOUT) inputs, enabling flexible timing for low-power and high-precision modes.
It features 87 programmable I/O lines across 11 ports (P0–P10), with dedicated peripheral functions multiplexed on pins - including UART0–2, SI/O3–4, TA0–TA4 and TB0–TB5 timers, ADTRG, DA0/DA1, and key interrupt inputs (INT0–INT5, NMI). Memory expansion is supported via 4 chip select outputs and ALE signal.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | M16C/60 Series 16-bit RISC core with 91 instructions and 100 ns min instruction cycle at 10 MHz |
| Memory | 256 KB Flash (in-system programmable), 20 KB RAM - enables firmware updates and real-time data buffering |
| Supply Voltage | 2.2 V to 3.6 V - supports battery-powered and low-voltage industrial systems without level-shifting |
| ADC/DAC | 10-bit × 8-channel SAR ADC (expandable to 10), 8-bit × 2-channel DAC - suitable for sensor interface and analog actuator control |
| Timers | 5 output-capable 16-bit timers (TA0–TA4) + 6 input-capture 16-bit timers (TB0–TB5) - enables PWM generation, pulse measurement, and encoder interfacing |
| Serial Interfaces | 3 UART/clock-synchronous SI/O channels + 2 clock-synchronous SI/O channels - supports multi-protocol communication (RS-232, SPI-like, custom sync) |
| Interrupt System | 25 internal + 8 external + 4 software interrupt sources, 7 priority levels - ensures deterministic response for time-critical events |
Pinout & Package
Package: 100-pin plastic molded QFP (100P6S-A), 0.5 mm pitch, surface-mount compatible with standard reflow profiles.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| P00–P07 | Port 0 bidirectional I/O | 8-bit general-purpose port with data bus capability in microprocessor mode |
| P20–P37 | Address/Data multiplexed bus | Provides A0–A15 and D0–D7 for external memory expansion up to 1 MB |
| XIN/XOUT | Main crystal oscillator input/output | Drives external quartz or ceramic resonator (1–10 MHz) for system clock |
| XCIN/XCOUT | Subclock oscillator input/output | Supports 32.768 kHz crystal for RTC or low-power timing |
| RESET | Active-low reset input | Asynchronous hardware reset with internal pull-up; initiates boot sequence and register initialization |
| CS0–CS3 | Chip select outputs | Four independent memory-mapped peripheral or external device select signals |
| AN0–AN7 | Analog input channels | Eight 10-bit ADC inputs with shared reference (VREF); P104–P107 also support key input |
| DA0/DA1 | Digital-to-analog outputs | Two 8-bit voltage-output DACs for analog waveform generation or bias control |
Key Features
| Feature | Design Value |
|---|---|
| Low-voltage operation | Functional down to 2.2 V at 7 MHz with software wait - extends battery life in portable applications |
| Integrated DMAC | 2-channel DMA controller with 24 trigger sources - offloads CPU during memory-to-peripheral transfers (e.g., ADC→RAM, RAM→UART) |
| CRC-CCITT engine | Hardware CRC calculation (X16+X12+X5+1) - accelerates data integrity checks in communication stacks |
| Multi-clock architecture | Dual built-in clock generators with internal feedback resistors - eliminates need for external resistors in crystal circuits |
| Programmable I/O count | 87 usable I/O lines (P0–P10 excluding P85) - supports complex peripheral interfacing without glue logic |
Applications
| Office Equipment Control | Portable Communication Device |
|---|---|
Use Scenario: Embedded controller in multifunction printers managing paper feed, toner sensing, and USB/Ethernet interface. IC Role / Device Role / Timing Role: Central MCU executing real-time motor control, sensor polling, and protocol stack handling with precise timer-triggered interrupts. Use Value: Integrated 5-channel UART and 2-channel DAC enable direct stepper driver control and analog sensor conditioning without external ICs. |
Use Scenario: Main controller in handheld two-way radios performing audio codec management, RF front-end control, and battery monitoring. IC Role / Device Role / Timing Role: System-on-chip managing simultaneous UART (host interface), SI/O (codec), and ADC (battery voltage/temp) with low-latency interrupt response. Use Value: 20 KB RAM and 256 KB Flash support voice buffer storage and firmware-over-air updates in constrained footprint. |
| Industrial Sensor Hub | Audio Signal Processor |
Use Scenario: Data acquisition node aggregating temperature, humidity, and pressure readings for edge preprocessing before wireless transmission. IC Role / Device Role / Timing Role: Sensor fusion MCU using 10-bit ADC with internal reference and CRC engine for reliable sensor data packaging. Use Value: 8-channel ADC with expandable inputs and built-in CRC reduces BOM cost and improves field reliability vs. discrete ADC + microcontroller solutions. |
Use Scenario: Digital audio subsystem in consumer speakers handling volume control, equalization, and LED status feedback. IC Role / Device Role / Timing Role: Audio peripheral controller using dual 8-bit DACs for analog output and TA timers for LED PWM dimming. Use Value: On-chip DACs and 11 timers eliminate external PWM generators and analog output ICs, simplifying PCB layout and reducing component count. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| R5F102BAASP#30 | RL78/G13 16-bit MCU, 128 KB Flash, 12 KB RAM, 10-bit × 8-channel ADC, operates at 1.6–5.5 V | Lower power consumption (0.52 µA in HALT mode), no built-in DAC or DMAC; requires external components for analog output | Preferred for ultra-low-power battery applications where DAC/DMAC are not required |
| M30624FGMFP#U5 | Same M16C/62M family, 256 KB Flash, but mask ROM version (not field-programmable), identical pinout and peripheral set | Requires factory programming; unsuitable for prototyping or firmware iteration | Select only for high-volume production with fixed firmware and no field update requirement |
Compared with M30620FCMFP#U5, R5F102BAASP#30 offers superior low-power operation but lacks integrated DAC and DMAC, while M30624FGMFP#U5 provides identical functionality in mask ROM form - making M30620FCMFP#U5 the optimal choice for development, field updates, and mixed-signal embedded control.
Availability
M30620FCMFP#U5 is available at Aetrix Electronics and suitable for office equipment, portable communications devices, and industrial sensor hubs requiring stable component supply, long-term lifecycle support, and RoHS-compliant sourcing.
Supply support for M30620FCMFP#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.
The M16C/62M Group was designed for cost-sensitive, high-integration embedded control in battery-powered and low-voltage industrial applications - emphasizing Flash programmability, analog integration, and timer-rich peripherals.
FAQ
What is the maximum operating frequency of the M30620FCMFP#U5 at 3.3 V supply?
The M30620FCMFP#U5 achieves a maximum operating frequency of 10 MHz at 3.3 V supply with no software wait states. At lower voltages (e.g., 2.2–2.4 V), it supports up to 7 MHz with one software wait state, as specified in the recommended operating conditions table. This frequency scaling allows designers to balance performance and power consumption based on system requirements.
Does the M30620FCMFP#U5 support in-system programming of its Flash memory?
Yes, the M30620FCMFP#U5 supports in-system programming (ISP) of its 256 KB Flash memory via on-chip debug interface and standard serial protocols. Programming voltage requirements (2.7–3.6 V) and timing constraints are defined in the electrical characteristics section, enabling firmware updates without removing the device from the board.
What are the analog reference options for the ADC in the M30620FCMFP#U5?
The M30620FCMFP#U5 ADC supports VREF pin as an external reference input, and internally uses VCC as default reference when VREF is unconnected. The reference voltage must be stable and within 0.2 VCC to VCC range; typical operation uses VREF = VCC = 3.0 V, yielding 2.93 mV/LSB resolution for the 10-bit converter.
How many interrupt priority levels does the M30620FCMFP#U5 provide?
The M30620FCMFP#U5 provides 7 programmable interrupt priority levels, supporting nested interrupt handling for time-critical tasks. Interrupt sources include 25 internal peripherals (e.g., timer overflows, ADC completion), 8 external pins (INT0–INT5, NMI, key inputs), and 4 software-triggered interrupts - all configurable via the interrupt vector table and flag registers.
Is the M30620FCMFP#U5 pin-compatible with other members of the M16C/62M Group?
Yes, the M30620FCMFP#U5 shares the same 100P6S-A QFP package and pinout with all M16C/62M Group variants including M30624FGMFP#U5 and M30620MCMFP#U5. Peripheral pin assignments, power/ground locations, and clock inputs are identical - enabling hardware reuse across Flash and mask ROM versions with only firmware changes required.
M30620FCMFP#U5 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Package/Case:
- 100-BQFP
- Series:
- M16C™ M16C/62M
- Packaging:
- Bulk
- Product Status:
- Active
- Programmable:
- Not Verified
- Core Processor:
- M16C/60
- Core Size:
- 16-Bit
- Speed:
- 10MHz
- Connectivity:
- SIO, UART/USART
- Peripherals:
- DMA, PWM, WDT
- Number of I/O:
- 85
- Program Memory Size:
- 128KB (128K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- -
- RAM Size:
- 10K x 8
- Voltage - Supply (Vcc/Vdd):
- 2.2V ~ 3.6V
- Data Converters:
- A/D 10x10b; D/A 2x8b
- Oscillator Type:
- Internal
- Operating Temperature:
- -20°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
M30620FCMFP#U5 FAQ
1.How can I place an order for M30620FCMFP#U5 through Aetrix?
Please submit a Request for Quotation (RFQ) for M30620FCMFP#U5 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 M30620FCMFP#U5 reliable?
The price and inventory of M30620FCMFP#U5 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for M30620FCMFP#U5 is usually 5 days.
3.What payment methods are accepted for M30620FCMFP#U5?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for M30620FCMFP#U5 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for M30620FCMFP#U5?
M30620FCMFP#U5 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your M30620FCMFP#U5 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 M30620FCMFP#U5?
For technical support, including M30620FCMFP#U5 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your M30620FCMFP#U5 requirements.
6.How does Aetrix verify that M30620FCMFP#U5 is sourced from the original manufacturer or authorized distributors?
All M30620FCMFP#U5 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 M30620FCMFP#U5 meets industry standards.
7.What is the process for return or replacement of M30620FCMFP#U5?
All M30620FCMFP#U5 units undergo pre-shipment inspection (PSI). If there is an issue with M30620FCMFP#U5, 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 M30620FCMFP#U5 part is unused and in its original packaging.
Return procedure for M30620FCMFP#U5:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
M30620FCMFP#U5 Tags

-
ATTINY4-TSHR
Microchip Technology

-
ATTINY10-TSHR
Microchip Technology

-
ATTINY10-TS8R
Microchip Technology

-
ATTINY202-SSNR
Microchip Technology

-
ATTINY202-SSFR
Microchip Technology

-
ATTINY402-SSNR
Microchip Technology

-
PIC16F15213T-I/MF
Microchip Technology

-
PIC16F15213-E/MF
Microchip Technology

-
PIC10F200T-I/OT
Microchip Technology

-
ATTINY412-SSNR
Microchip Technology

-
PIC10F202T-I/OT
Microchip Technology

-
ATTINY404-SSNR
Microchip Technology
Tech Hub
TTL and CMOS logic families differ in thresholds, loading, output drive, power and timing. This engineering guide compares 74HC and 74HCT, calculates noise margins and checks 3.3 V/5 V compatibility.
A practical engineering guide to 3.3V and 5V logic compatibility, input thresholds, resistor dividers, translator ICs, MOSFET level shifting, I2C pull-ups, timing limits and power-sequencing risks.
The 74HC595 uses push-pull logic outputs, while the TPIC6B595 uses 50 V open-drain DMOS sinks for higher-power loads. This guide compares timing, current limits, 3.3 V interfacing, load wiring, thermal…
The 74HC595 converts serial data into eight stable parallel outputs. This guide covers pin functions, shift and storage timing, OE and MR behavior, drive-current limits, cascading, voltage compatibilit…
A technical comparison of level-sensitive latches and edge-triggered flip-flops, covering timing windows, setup and hold limits, master–slave operation, time borrowing, race-through, HDL inference and…
A D latch stores one bit while Enable controls when data can pass. This reference covers gate-level operation, truth tables, transparency, setup and hold timing, LE versus OE, common ICs and practical …
An SR latch stores one bit through cross-coupled feedback. This engineering reference covers NOR and NAND implementations, truth tables, forbidden-state recovery, gated operation, switch debouncing, fa…
Latch circuits retain one bit through feedback. This technical reference covers SR and D latches, truth tables, transparency, timing limits, latch-versus-flip-flop behavior, applications and common log…
An engineering guide to LED driver operation, constant-current and constant-voltage outputs, linear and switching topologies, dimming, IC selection, calculations, replacement compatibility, and fault c…
Operational amplifier guide covering op amp basics, feedback, ideal vs real op amps, common configurations, buffer circuits, offset, bias current, gain-bandwidth, slew rate, rail-to-rail limits and sel…

