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Renesas M38039FFHSP#U0
- Part No.:
- M38039FFHSP#U0
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 64-SDIP (0.750", 19.05mm)
- Datasheet:
-
M38039FFHSP#U0.pdf
- Description:
- IC MCU 8BIT 60KB FLASH 64SDIP
- Quantity:
- Payment:
- Shipping:
Inventory:2,092
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Product details
Overview
M38039FFHSP#U0 from Renesas Electronics is an 8-bit CMOS microcontroller based on the 740 family core, featuring 60 KB flash memory, 2048 bytes RAM, 16-channel 10-bit A/D converter, dual 8-bit D/A converters, and 56 programmable I/O ports. It operates across 1.8–5.5 V supply range with −20 to +85 °C industrial temperature rating and targets embedded control in household appliances and office automation equipment.
For engineers reviewing the M38039FFHSP#U0 datasheet, M38039FFHSP#U0 pinout, M38039FFHSP#U0 application, or M38039FFHSP#U0 equivalent, key selection criteria include its 64-pin SDIP package (PRDP0064BA-A), integrated clock-generating circuits for ceramic resonator or quartz-crystal support, LED direct-drive capability on P20–P27, and flash-programmable architecture enabling field updates without mask ROM re-spin.
Technical Context
The M38039FFHSP#U0 implements a 740-family CPU core with 71 basic machine-language instructions and minimum instruction execution time of 0.24 µs at 16.8 MHz. Its analog subsystem includes a 10-bit A/D converter with 16 input channels (AN0–AN15), two independent 8-bit D/A converters (DA1/DA2), and dedicated reference voltage (VREF) and analog ground (AVSS) pins.
Digital peripherals comprise one 16-bit timer (Timer Z), four 8-bit timers (Timers 1–2, X–Y), eight-bit PWM output (P56), three serial interfaces (SI/O1–SI/O3 supporting UART or clock-synchronized modes), and 21 interrupt sources with 16 vectors-supporting real-time response in closed-loop control systems requiring mixed-signal processing.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Core Architecture | 740-family 8-bit CPU with 71 instructions; enables legacy code reuse and deterministic timing for real-time control loops. |
| Memory | 60 KB flash (user-accessible), 2048 bytes RAM; supports in-system programming and data logging without external memory. |
| A/D Converter | 10-bit resolution × 16 channels (AN0–AN15); provides sufficient dynamic range for sensor signal acquisition in HVAC or motor feedback. |
| D/A Converter | 8-bit × 2 channels (DA1, DA2); enables analog actuator control (e.g., valve positioning, bias voltage generation) without external DACs. |
| Supply Voltage Range | 2.7–5.5 V (flash mode); accommodates battery-backed or wide-input power supplies in portable or industrial equipment. |
| Operating Temperature | −20 to +85 °C; certified for standard-grade applications including home appliances and office equipment per Renesas quality classification. |
| Package | 64-pin SDIP (PRDP0064BA-A, 750 mil); through-hole mounting compatible with wave soldering and manual prototyping. |
Pinout & Package
Package: PRDP0064BA-A (64-pin shrink plastic-molded DIP, 750 mil width). Pinout validated from official Renesas pin configuration diagram (Fig. 2, REJ03B0017-0311).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VCC / VSS | Power supply / Ground | Main digital power rails; VCC accepts 2.7–5.5 V for flash operation; VSS must be connected to system ground. |
| AVSS / VREF | Analog ground / Reference voltage | Separate analog ground improves A/D and D/A accuracy; VREF sets full-scale range for both converters. |
| P00–P07 | A/D input / General I/O | 16-bit A/D channel inputs AN8–AN15; configurable as high-impedance inputs or CMOS I/O with software pull-up. |
| P30 / P31 | D/A output | Direct 8-bit analog outputs DA1 and DA2; require external buffering for current-sensitive loads. |
| P20–P27 | LED drive port | High-current sink capability (up to 20 mA per pin) enables direct LED connection without external drivers. |
| XIN / XOUT | Crystal/resonator interface | Supports external 32 kHz sub-clock and up to 16.8 MHz main clock via ceramic resonator or quartz crystal. |
| RESET | Active-low reset input | Asynchronous reset assertion clears CPU registers and initializes peripheral modules to known states. |
Key Features
| Feature | Design Value |
|---|---|
| Flash memory architecture | 60 KB byte-programmable, block-erasable flash with 100-cycle endurance; enables firmware updates and calibration storage in end equipment. |
| Integrated analog subsystem | 16-channel 10-bit A/D + dual 8-bit D/A on single chip; eliminates need for discrete ADC/DAC and reduces BOM count in sensor-actuator systems. |
| LED direct-drive capability | Eight dedicated high-sink I/O pins (P20–P27); simplifies user-interface design in appliances and industrial HMI panels. |
| Dual clock generating circuits | Independent main and sub-clock generators; supports low-power sleep modes (32 kHz) while maintaining RTC or watchdog functionality. |
| Interrupt-rich architecture | 21 interrupt sources with 16 vectors-including external INT00–INT41, timer overflows, serial ready flags-enabling responsive event-driven firmware. |
Applications
| Home Appliance Control | Office Automation Equipment |
|---|---|
|
Use Scenario: Temperature and humidity regulation in smart air conditioners using thermistor and capacitive sensor inputs. IC Role / Device Role / Timing Role: Central controller executing PID algorithms, sampling A/D channels every 10 ms, updating D/A outputs for fan speed and compressor bias. Use Value: Integrated 16-channel A/D and dual D/A eliminate external signal conditioning ICs, reducing PCB area and component cost by ~12%. |
Use Scenario: Paper jam detection and motor sequencing in multifunction printers with optical sensors and stepper drivers. IC Role / Device Role / Timing Role: Real-time I/O coordinator managing 56 GPIOs for sensor reads, solenoid triggers, and status LEDs via P20–P27. Use Value: On-chip LED drive capability removes eight discrete transistor drivers, cutting assembly steps and improving reliability in high-volume production. |
| Industrial Motor Control | Embedded Power Supply Monitoring |
|
Use Scenario: Closed-loop speed control of small BLDC motors in HVAC blowers using hall-effect feedback and PWM output. IC Role / Device Role / Timing Role: Timing-critical controller generating 8-bit PWM (P56) synchronized with A/D sampling of current sense resistors. Use Value: 0.24 µs min instruction cycle ensures <1 µs jitter in PWM edge placement, critical for torque ripple reduction in 24 V motor drives. |
Use Scenario: Input voltage supervision and thermal shutdown in programmable DC-DC modules with multi-rail outputs. IC Role / Device Role / Timing Role: Analog monitor reading VREF-referenced A/D channels for ±1% accurate rail measurements and triggering fault interrupts. Use Value: Built-in 10-bit A/D with internal reference eliminates external voltage reference IC, lowering bill-of-materials cost by $0.18/unit at scale. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| R5F100LEA | RL78/G13 core, 32 KB flash, 4 KB RAM, 10-bit A/D × 24 ch, no integrated D/A | Lacks dual D/A; requires external DAC for analog output tasks | Select when higher RAM, more A/D channels, and lower active power (120 µA/MHz) are prioritized over analog output integration. |
| M38039MFHSP | Mask ROM version (60 KB), identical pinout and peripheral set, non-reprogrammable | Suitable only for high-volume, fixed-function deployments where firmware revision is unnecessary | Choose for cost-sensitive, unchanging firmware applications where flash reprogramming adds no value and unit cost reduction is critical. |
Compared with R5F100LEA and M38039MFHSP, the M38039FFHSP#U0 uniquely balances field-upgradable flash memory, dual D/A converters, and LED drive capability in a through-hole SDIP package-making it optimal for mid-volume appliance designs requiring post-deployment calibration and visual feedback.
Availability
M38039FFHSP#U0 is available at Aetrix Electronics and suitable for home appliance control, office automation equipment, and industrial motor control requiring stable component supply throughout product lifecycles.
Supply support for M38039FFHSP#U0 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 automotive, industrial, and consumer markets.
The 3803 Group (Spec.H) product line was engineered for cost-effective, mixed-signal embedded control in household and office equipment-emphasizing integrated analog peripherals, low-voltage operation, and robust packaging for high-reliability consumer applications.
FAQ
What is the maximum operating frequency supported by the M38039FFHSP#U0?
The M38039FFHSP#U0 supports a maximum oscillation frequency of 16.8 MHz in high-speed mode. At this frequency, the minimum instruction execution time is 0.24 µs. The device also supports lower-speed modes down to 32 kHz for ultra-low-power operation, with corresponding supply voltage ranges defined per mode in the datasheet.
Does the M38039FFHSP#U0 include hardware debug support such as JTAG or SWD?
The M38039FFHSP#U0 does not integrate JTAG or SWD debug interfaces. Programming and debugging rely on Renesas' proprietary FINE (Flash IN-System Emulator) interface via dedicated pins (XCIN/XCOUT), which supports flash programming and basic breakpoint-based debugging but lacks real-time trace or advanced probe capabilities found in newer architectures.
Can the M38039FFHSP#U0 operate from a 3.3 V supply in all functional modes?
Yes-the M38039FFHSP#U0 operates from 2.7 to 5.5 V across all flash memory modes. At 3.3 V, it supports up to 12.5 MHz in high-speed mode and full functionality including A/D conversion, D/A output, and LED drive, making it compatible with standard 3.3 V system rails without level-shifting.
How many A/D input channels are accessible on the M38039FFHSP#U0, and what is their resolution?
The M38039FFHSP#U0 features a 10-bit successive-approximation A/D converter with 16 fully accessible input channels (AN0–AN15), mapped across ports P0, P6, and P3. Eight-bit reading mode is also supported for faster conversions when reduced resolution suffices.
Is the M38039FFHSP#U0 RoHS compliant and lead-free?
Yes-M38039FFHSP#U0 complies with the EU RoHS Directive and is manufactured as a lead-free device. Renesas confirms environmental compliance in its official documentation and product change notices; full material declarations are available upon request through Renesas sales offices.
M38039FFHSP#U0 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Package/Case:
- 64-SDIP (0.750", 19.05mm)
- Series:
- 740/38000
- Packaging:
- Bulk
- Product Status:
- Obsolete
- Programmable:
- Not Verified
- Core Processor:
- 740
- Core Size:
- 8-Bit
- Speed:
- 16.8MHz
- Connectivity:
- SIO, UART/USART
- Peripherals:
- LED, PWM, WDT
- Number of I/O:
- 56
- Program Memory Size:
- 60KB (60K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- -
- RAM Size:
- 2K x 8
- Voltage - Supply (Vcc/Vdd):
- 2.7V ~ 5.5V
- Data Converters:
- A/D 16x10b; D/A 2x8b
- Oscillator Type:
- Internal
- Operating Temperature:
- -20°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Through Hole
- Supplier Device Package:
M38039FFHSP#U0 FAQ
1.How can I place an order for M38039FFHSP#U0 through Aetrix?
Please submit a Request for Quotation (RFQ) for M38039FFHSP#U0 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 M38039FFHSP#U0 reliable?
The price and inventory of M38039FFHSP#U0 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for M38039FFHSP#U0 is usually 5 days.
3.What payment methods are accepted for M38039FFHSP#U0?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for M38039FFHSP#U0 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for M38039FFHSP#U0?
M38039FFHSP#U0 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your M38039FFHSP#U0 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 M38039FFHSP#U0?
For technical support, including M38039FFHSP#U0 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your M38039FFHSP#U0 requirements.
6.How does Aetrix verify that M38039FFHSP#U0 is sourced from the original manufacturer or authorized distributors?
All M38039FFHSP#U0 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 M38039FFHSP#U0 meets industry standards.
7.What is the process for return or replacement of M38039FFHSP#U0?
All M38039FFHSP#U0 units undergo pre-shipment inspection (PSI). If there is an issue with M38039FFHSP#U0, 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 M38039FFHSP#U0 part is unused and in its original packaging.
Return procedure for M38039FFHSP#U0:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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