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Renesas M38039G4HSP#U0
- Part No.:
- M38039G4HSP#U0
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 64-SDIP (0.750", 19.05mm)
- Datasheet:
-
M38039G4HSP#U0.pdf
- Description:
- IC MCU 8BIT 16KB QZROM 64SDIP
- Quantity:
- Payment:
- Shipping:
Inventory:169
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Product details
Overview
M38039G4HSP#U0 from Renesas Electronics is an 8-bit CMOS microcontroller based on the 740 family core, featuring 16 KB QzROM, 2048 bytes RAM, 10-bit 16-channel A/D converter, dual 8-bit D/A converters, and integrated LED drive capability for 8 segments. It operates across 1.8–5.5 V with selectable clock modes (high/middle/low-speed) and targets embedded control in household appliances and office automation equipment.
For engineers reviewing the M38039G4HSP#U0 datasheet, M38039G4HSP#U0 pinout, M38039G4HSP#U0 application, or M38039G4HSP#U0 equivalent, this page delivers verified technical context, package-specific pin functions, real-world use cases, and validated alternative options for design-in and supply continuity planning.
Technical Context
The M38039G4HSP#U0 implements a single-chip 8-bit architecture with dual clock generating circuits supporting external ceramic resonators or quartz crystals (XIN/XOUT and XCIN/XCOUT), enabling flexible low-power operation down to 32 kHz. Its CPU executes 71 basic instructions with a minimum 0.24 µs instruction cycle at 16.8 MHz.
It integrates analog peripherals including a 10-bit A/D converter with 16 input channels (AN0–AN15), two independent 8-bit D/A converters (DA1/DA2), and an 8-bit PWM channel with 8-bit prescaler-each mapped to dedicated I/O pins with configurable pull-up resistors and interrupt sources.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Core Architecture | 740-family 8-bit CPU with 71 instructions and 0.24 µs min. execution time at 16.8 MHz |
| Memory | 16 KB QzROM (user area: 16,254 bytes), 2048 bytes RAM |
| A/D Converter | 10-bit resolution, 16-channel input (AN0–AN15), 8-bit reading mode supported |
| D/A Converter | Two independent 8-bit channels (DA1, DA2) with VREF and AVSS reference support |
| LED Drive | Direct drive for 8 segments (P20–P27), 10 mA avg./20 mA peak per pin, 80 mA total |
| Supply Voltage Range | 1.8–5.5 V across all speed modes; supports 32 kHz sub-clock for ultra-low-power standby |
| Operating Temperature | −20 °C to +85 °C, qualified for standard-grade industrial and consumer applications |
Pinout & Package
Package: PRDP0064BA-A - 64-pin 750-mil shrink plastic-molded SDIP (64P4B), through-hole compatible with 0.1-inch pitch.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VCC / VSS | Power supply / Ground | Primary digital power domain; VCC accepts 1.8–5.5 V, VSS tied to system ground |
| XIN / XOUT | Main clock oscillator interface | Connect external crystal or ceramic resonator; enables high-speed mode up to 16.8 MHz |
| XCIN / XCOUT | Sub-clock oscillator interface | Supports 32 kHz watch crystal for low-power RTC and wake-up timing |
| P30/DA1, P31/DA2 | Digital-to-analog output | Two independent 8-bit DAC outputs referenced to VREF and AVSS |
| P00/AN8–P07/AN15 | Analog input / General I/O | 16-channel A/D input mapping; also function as bidirectional CMOS ports with software pull-up |
| P20(LED0)–P27(LED7) | LED segment driver | High-current sink outputs (10 mA avg.) for direct LED multiplexing without external drivers |
| RESET | Active-low reset input | Asynchronous reset signal; requires external pull-up and debouncing for reliable startup |
| CNVSS | QzROM programming control | Used only during factory programming; must be tied to VSS in normal operation |
Key Features
| Feature | Design Value |
|---|---|
| Dual clock domains | Independent main (XIN/XOUT) and sub-clock (XCIN/XCOUT) systems enable seamless transition between high-performance and ultra-low-power modes |
| Integrated analog subsystem | Single-chip solution combining 10-bit 16-channel A/D, dual 8-bit D/A, and 8-bit PWM-eliminates need for external signal conditioning ICs |
| LED-direct-drive I/O | Eight dedicated high-sink-current pins (P20–P27) simplify display interfaces in appliances and control panels |
| Flexible interrupt architecture | 21 interrupt sources (8 external, 12 internal, 1 software) with 16-vector priority handling for deterministic real-time response |
| Software-configurable I/O | All 56 GPIO pins support individual direction control, CMOS-compatible levels, and bit-level pull-up enable/disable |
Applications
| Home Appliance Control | Office Equipment Monitoring |
|---|---|
Use Scenario: Microcontroller in microwave oven control panel managing keypad scan, display refresh, cooking timer, and sensor feedback. IC Role / Device Role / Timing Role: Central 8-bit MCU executing real-time control loop, driving 8-segment LED display directly via P20–P27, sampling temperature and door-switch analog inputs via AN0–AN15. Use Value: Reduces BOM count by integrating A/D, D/A, PWM, and LED drivers-enabling compact, cost-optimized PCB layout with no external driver ICs. |
Use Scenario: Embedded controller in multifunction printer managing paper feed sensors, toner level detection, and status LED indicators. IC Role / Device Role / Timing Role: System-on-chip managing analog sensor readings (e.g., optical paper detection), generating PWM for motor speed control, and driving status LEDs via P20–P27. Use Value: Single-package solution eliminates discrete op-amps, comparators, and LED drivers-reducing assembly steps and improving long-term reliability. |
| Consumer Audio Interface | Industrial Panel Controller |
Use Scenario: Volume/tone control and display management in analog audio amplifier front panel. IC Role / Device Role / Timing Role: Reads rotary encoder and potentiometer inputs via A/D channels, generates analog bias voltages using DA1/DA2, and drives 7-segment display via LED pins. Use Value: Enables precise analog tuning with 10-bit resolution while maintaining low system power draw via selectable clock modes. |
Use Scenario: Local control unit in HVAC system monitoring temperature/humidity sensors and actuating fan speed via PWM. IC Role / Device Role / Timing Role: Real-time data acquisition from multiple analog sensors (AN0–AN15), closed-loop fan control using 8-bit PWM, and local status indication via LED outputs. Use Value: Wide 1.8–5.5 V operating range ensures compatibility with diverse industrial power rails; −20 to +85 °C rating supports uncontrolled ambient environments. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar 8-bit microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| M38039G6HSP | 24 KB QzROM (vs. 16 KB), same RAM, package, and peripheral set | Requires larger firmware image; identical pinout and code compatibility for ROM-scalable designs | Select when firmware exceeds 16 KB but retains same hardware footprint and timing behavior |
| M38039G8HSP | 32 KB QzROM, otherwise identical memory map, I/O, and analog peripheral configuration | Supports more complex control algorithms and additional feature sets without hardware redesign | Choose for future-proofing or when migrating from G4HSP with minimal code changes |
Compared with M38039G4HSP#U0, the G6HSP and G8HSP variants offer increased QzROM capacity (24 KB and 32 KB respectively) while preserving identical pinout, clock architecture, A/D/D/A/PWM functionality, and LED drive capability-making them drop-in replacements for firmware growth without PCB or schematic modification.
Availability
M38039G4HSP#U0 is available at Aetrix Electronics and suitable for home appliance control, office equipment monitoring, and industrial panel controller applications requiring stable component supply across extended production lifecycles.
Supply support for M38039G4HSP#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, and power solutions for industrial, automotive, and consumer markets.
The 3803 Group (Spec.H QzROM version) was designed specifically for cost-sensitive, analog-intensive embedded control in household products and office automation-emphasizing integrated A/D, D/A, LED drive, and multi-speed clocking within a single 8-bit platform.
FAQ
What is the maximum oscillation frequency supported by the M38039G4HSP#U0?
The M38039G4HSP#U0 supports a maximum main clock oscillation frequency of 16.8 MHz using an external crystal or ceramic resonator connected to XIN/XOUT. At this frequency, the minimum instruction execution time is 0.24 µs. The sub-clock domain supports up to 32 kHz via XCIN/XCOUT for low-power timing functions.
Does the M38039G4HSP#U0 include built-in pull-up resistors on its I/O ports?
Yes, the M38039G4HSP#U0 features software-controllable pull-up resistors on all general-purpose I/O ports (P0–P6). Pull-up enable/disable is configured bit-by-bit via dedicated control registers, allowing selective activation without external components-critical for keypad scanning and bus termination.
How many analog input channels does the M38039G4HSP#U0 support, and what is their resolution?
The M38039G4HSP#U0 integrates a 10-bit successive-approximation A/D converter with 16 input channels (AN0 through AN15), accessible via pins P00–P07 and P60–P67. It supports both 10-bit full-resolution conversion and 8-bit truncated read mode for faster sampling in latency-sensitive applications.
Can the M38039G4HSP#U0 drive LEDs directly, and what are the current limits?
Yes, the M38039G4HSP#U0 provides eight dedicated LED drive pins (P20–P27) capable of sinking up to 10 mA average current and 20 mA peak current per pin, with a total device limit of 80 mA. This allows direct connection to common-anode LED displays without external transistors or drivers.
What package type is used for the M38039G4HSP#U0, and is it RoHS compliant?
The M38039G4HSP#U0 uses the PRDP0064BA-A package: a 64-pin 750-mil shrink plastic-molded SDIP (64P4B) with through-hole mounting. Per Renesas documentation, it complies with EU RoHS Directive requirements; lead-free finish and halogen-free molding compound are standard for this part number.
M38039G4HSP#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:
- 16KB (16K x 8)
- Program Memory Type:
- QzROM
- EEPROM Size:
- -
- RAM Size:
- 2K x 8
- Voltage - Supply (Vcc/Vdd):
- 1.8V ~ 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:
M38039G4HSP#U0 FAQ
1.How can I place an order for M38039G4HSP#U0 through Aetrix?
Please submit a Request for Quotation (RFQ) for M38039G4HSP#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 M38039G4HSP#U0 reliable?
The price and inventory of M38039G4HSP#U0 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for M38039G4HSP#U0 is usually 5 days.
3.What payment methods are accepted for M38039G4HSP#U0?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for M38039G4HSP#U0 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for M38039G4HSP#U0?
M38039G4HSP#U0 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your M38039G4HSP#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 M38039G4HSP#U0?
For technical support, including M38039G4HSP#U0 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your M38039G4HSP#U0 requirements.
6.How does Aetrix verify that M38039G4HSP#U0 is sourced from the original manufacturer or authorized distributors?
All M38039G4HSP#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 M38039G4HSP#U0 meets industry standards.
7.What is the process for return or replacement of M38039G4HSP#U0?
All M38039G4HSP#U0 units undergo pre-shipment inspection (PSI). If there is an issue with M38039G4HSP#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 M38039G4HSP#U0 part is unused and in its original packaging.
Return procedure for M38039G4HSP#U0:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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