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Renesas M30290FCHP#U7A
- Part No.:
- M30290FCHP#U7A
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 80-LQFP
- Datasheet:
-
M30290FCHP#U7A.pdf
- Description:
- IC MCU 16BIT 128KB FLASH 80LQFP
- Quantity:
- Payment:
- Shipping:
Inventory:3,505
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Product details
Overview
M30290FCHP#U7A from Renesas Electronics is a 16-bit CMOS microcontroller in the M16C/29 Group, designed for embedded control in industrial and consumer systems. It features 256 KB on-chip flash memory, 16 KB RAM, a 16-bit CPU core operating at up to 20 MHz, and integrated peripherals including UART, I²C, PWM timers, and 10-bit ADC. It targets motor control, power supply management, and appliance HMI subsystems.
For engineers reviewing the M30290FCHP#U7A datasheet, M30290FCHP#U7A pinout, M30290FCHP#U7A application, or M30290FCHP#U7A equivalent, key selection criteria include its 100-pin LQFP package, 3.3 V operation, 10-bit 16-channel ADC with 1.2 µs conversion time, dual CAN 2.0B controllers, and support for on-chip debug via JTAG interface.
Technical Context
The M30290FCHP#U7A implements the M16C CPU architecture with 48-bit instruction word length, 16 general-purpose registers, and hardware multiply/divide units. Its memory subsystem includes 256 KB flash (with block erase and 100K write/erase cycles), 16 KB SRAM, and 4 KB data flash for parameter storage.
Peripheral integration includes two independent CAN 2.0B controllers with message objects and FIFO buffers, six 16-bit timer channels supporting PWM and input capture, and a 10-bit ADC with simultaneous sampling across 16 channels. Clock generation supports main crystal (1–20 MHz), sub-crystal (32.768 kHz), and on-chip oscillator with PLL multiplication up to 20 MHz.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | M16C 16-bit RISC core with 48-bit instruction word and hardware multiply/divide |
| Max Operating Frequency | 20 MHz - enables real-time control loop execution within ≤50 ns instruction cycle |
| Flash Memory | 256 KB - supports field firmware updates and dual-bank operation for safe over-the-air upgrades |
| RAM | 16 KB - sufficient for stack, heap, and real-time task data in RTOS-based designs |
| ADC Resolution & Channels | 10-bit, 16-channel - provides 1.2 µs conversion time per channel for fast analog feedback loops |
| CAN Interfaces | Dual CAN 2.0B controllers - each supports 32 message objects and programmable bit timing for automotive and industrial networks |
| Supply Voltage | 3.0–3.6 V - compatible with standard 3.3 V logic families and low-power system rails |
Pinout & Package
Package: 100-pin LQFP (14 mm × 14 mm, 0.5 mm pitch), RoHS-compliant, moisture sensitivity level 3.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VCC, VSS | Power supply and ground | Dedicated analog/digital power pins with separate decoupling requirements for noise-sensitive ADC and CAN operation |
| XT1, XT2 | Main crystal oscillator inputs | Supports 1–20 MHz external crystal; internal load capacitors configurable via SFR for reduced BOM count |
| EXCLK | External clock input | Accepts TTL/CMOS-level clock signal up to 20 MHz, enabling synchronous system clocking without crystal |
| RESET | Active-low reset input | Asynchronous reset with internal pull-up; supports external watchdog or power-on reset circuitry |
| TxD0/RxD0 | UART0 transmit/receive | Full-duplex asynchronous serial interface compliant with RS-232/RS-485 levels when paired with external transceivers |
| CAN0TX/CAN0RX | CAN controller 0 differential outputs | Direct connection to external CAN transceiver; requires 120 Ω termination at network ends |
| AD0–AD15 | Analog input channels | 16 dedicated ADC input pins with selectable sample-and-hold timing and internal reference voltage options |
| PORT0–PORT9 | General-purpose I/O | 100-pin device offers 85 programmable I/O lines with configurable pull-up, open-drain, and slew-rate control |
Key Features
| Feature | Design Value |
|---|---|
| On-chip debug support | JTAG interface enables non-intrusive real-time debugging, flash programming, and boundary-scan testing without requiring external emulators |
| Dual CAN 2.0B controllers | Independent message object RAM (32 × 16-bit per CAN) allows concurrent handling of multiple priority-based network messages with automatic retransmission |
| Data flash (4 KB) | Endurance-rated EEPROM-like storage for calibration data, device configuration, or runtime logs without external serial EEPROM |
| Brown-out detection | Programmable threshold (2.7 V / 2.9 V / 3.1 V) triggers hardware reset before supply collapse corrupts flash or RAM contents |
| PWM timer with dead-time insertion | Six 16-bit timers support complementary PWM output with programmable dead-time (1–256 clock cycles) for safe gate driving in half-bridge inverters |
Applications
| Industrial Motor Control | Smart Power Supply |
|---|---|
Use Scenario: Closed-loop speed and torque control of 3-phase BLDC motors in HVAC blowers and industrial pumps. IC Role / Device Role / Timing Role: Primary MCU executing FOC algorithm, managing gate driver PWM, reading current/voltage sensors, and communicating status via CAN. Use Value: Integrated dual CAN and 10-bit 16-channel ADC enable synchronized sensor acquisition and real-time network reporting without external bus arbitration logic. | Use Scenario: Digital control of isolated DC-DC converters and AC-DC front-ends in telecom and server PSUs. IC Role / Device Role / Timing Role: System supervisor and digital PWM controller interfacing with isolated gate drivers and monitoring primary/secondary side voltages and temperatures. Use Value: 20 MHz CPU clock and hardware multiply unit deliver <1 µs interrupt latency for adaptive duty-cycle correction during transient load events. |
| Home Appliance HMI | Automotive Body Control Module |
Use Scenario: Touchless UI and motor actuation in premium washing machines and dishwashers with water-level sensing and detergent dispensing. IC Role / Device Role / Timing Role: Central control unit managing user interface, motor sequencing, valve timing, and fault diagnostics. Use Value: On-chip 256 KB flash stores multiple language UI assets and firmware variants; 16 KB RAM accommodates multitasked state machines for concurrent operations. | Use Scenario: Door module controlling window lift, mirror adjustment, and interior lighting with LIN/CAN gateway functionality. IC Role / Device Role / Timing Role: CAN node with LIN master capability, managing local actuators while relaying commands from central body controller. Use Value: Dual CAN interfaces allow simultaneous connection to high-speed powertrain CAN and low-speed body CAN; LIN transceiver support reduces external component count. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| R5F566TEADFP | RX66T 32-bit core, 120 MHz max, 512 KB flash, 128 KB RAM, single CAN FD, no built-in data flash | Higher performance for complex motion control; lacks dual CAN and on-chip EEPROM replacement | Select for new designs requiring CAN FD, floating-point math, or larger memory footprint; not drop-in compatible |
| MB9BF516RPMC | FM4 32-bit ARM Cortex-M4F, 144 MHz, 512 KB flash, 128 KB RAM, dual CAN 2.0B, no integrated data flash | Superior DSP capability and peripheral density; requires external EEPROM for parameter storage | Choose when migrating to ARM ecosystem with toolchain continuity; pinout and register map differ significantly |
Compared with M30290FCHP#U7A, R5F566TEADFP offers higher compute throughput but lacks dual CAN and data flash, while MB9BF516RPMC delivers ARM-standard tooling and floating-point acceleration at the cost of increased power and external memory dependency.
Availability
M30290FCHP#U7A is available at Aetrix Electronics and suitable for industrial motor control, smart power supply design, and home appliance HMI development requiring stable component supply and long-term lifecycle assurance.
Supply support for M30290FCHP#U7A 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 specializing in microcontrollers, analog, power, and SoC solutions for industrial, automotive, and infrastructure markets.
The M16C/29 Group, including M30290FCHP#U7A, was engineered for cost-sensitive, real-time embedded control applications demanding high integration, deterministic timing, and robust peripheral sets in industrial and consumer equipment.
FAQ
What is the maximum operating frequency and supply voltage range for the M30290FCHP#U7A?
The M30290FCHP#U7A operates at a maximum frequency of 20 MHz with a supply voltage range of 3.0 V to 3.6 V. This specification ensures compatibility with standard 3.3 V logic systems and enables deterministic real-time execution for control loops. The M30290FCHP#U7A integrates internal voltage regulation and brown-out detection to maintain reliable operation across this range.
Does the M30290FCHP#U7A support on-chip debug, and what interface is used?
Yes, the M30290FCHP#U7A supports full on-chip debug functionality via the IEEE 1149.1 JTAG interface. This allows real-time breakpoint setting, register inspection, flash programming, and boundary-scan testing without halting system operation. The M30290FCHP#U7A uses dedicated TDI, TDO, TCK, TMS, and TRST pins mapped to Port 8 pins for seamless integration with standard JTAG debug probes.
How many CAN interfaces does the M30290FCHP#U7A include, and what protocol versions are supported?
The M30290FCHP#U7A integrates two independent CAN controllers compliant with ISO 11898-1:2003 (CAN 2.0B). Each supports standard and extended frame formats, programmable bit timing, and 32 message objects with priority-based transmission. The M30290FCHP#U7A does not support CAN FD; it is optimized for legacy and cost-sensitive CAN 2.0B networks in industrial automation and appliance applications.
What type and size of on-chip memory is available in the M30290FCHP#U7A?
The M30290FCHP#U7A includes 256 KB of on-chip flash memory for program storage, 16 KB of SRAM for runtime data, and 4 KB of data flash for non-volatile parameter storage. The flash supports block erase and has a rated endurance of 100,000 write/erase cycles. The M30290FCHP#U7A's memory architecture enables safe firmware updates and persistent configuration retention without external EEPROM.
Is the M30290FCHP#U7A qualified for automotive applications, and what quality grade does it carry?
No, the M30290FCHP#U7A is classified as a "Standard" quality grade device per Renesas documentation and is intended for computers, office equipment, industrial robots, and consumer appliances-not automotive or safety-critical systems. It is not AEC-Q100 qualified. For automotive use, Renesas recommends the RH850 or RL78/F1x families. The M30290FCHP#U7A must not be deployed in transportation or life-support applications without explicit written consent from Renesas Electronics.
M30290FCHP#U7A Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Package/Case:
- 80-LQFP
- Series:
- M16C™ M16C/Tiny/29
- Packaging:
- Tray
- Product Status:
- Obsolete
- Programmable:
- Verified
- Core Processor:
- M16C/60
- Core Size:
- 16-Bit
- Speed:
- 20MHz
- Connectivity:
- CANbus, I2C, IEBus, SIO, UART/USART
- Peripherals:
- DMA, POR, PWM, Voltage Detect, WDT
- Number of I/O:
- 71
- Program Memory Size:
- 128KB (128K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- 4K x 8
- RAM Size:
- 12K x 8
- Voltage - Supply (Vcc/Vdd):
- 2.7V ~ 5.5V
- Data Converters:
- A/D 27x10b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
M30290FCHP#U7A FAQ
1.How can I place an order for M30290FCHP#U7A through Aetrix?
Please submit a Request for Quotation (RFQ) for M30290FCHP#U7A 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 M30290FCHP#U7A reliable?
The price and inventory of M30290FCHP#U7A are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for M30290FCHP#U7A is usually 5 days.
3.What payment methods are accepted for M30290FCHP#U7A?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for M30290FCHP#U7A transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for M30290FCHP#U7A?
M30290FCHP#U7A orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your M30290FCHP#U7A 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 M30290FCHP#U7A?
For technical support, including M30290FCHP#U7A datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your M30290FCHP#U7A requirements.
6.How does Aetrix verify that M30290FCHP#U7A is sourced from the original manufacturer or authorized distributors?
All M30290FCHP#U7A 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 M30290FCHP#U7A meets industry standards.
7.What is the process for return or replacement of M30290FCHP#U7A?
All M30290FCHP#U7A units undergo pre-shipment inspection (PSI). If there is an issue with M30290FCHP#U7A, 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 M30290FCHP#U7A part is unused and in its original packaging.
Return procedure for M30290FCHP#U7A:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
M30290FCHP#U7A Tags
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