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Renesas R5F104ADGSP#30
- Part No.:
- R5F104ADGSP#30
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 30-LSSOP (0.240", 6.10mm Width)
- Datasheet:
-
R5F104ADGSP#30.pdf
- Description:
- IC MCU 16BIT 48KB FLASH 30LSSOP
- Quantity:
- Payment:
- Shipping:
Inventory:1,069
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Product details
Overview
R5F104ADGSP#30 from Renesas Electronics is a 30-pin LSSOP-packaged RL78/G14 16-bit microcontroller designed for industrial applications (−40 to +85°C), featuring 48 KB flash memory, 4 KB data flash, 4 KB RAM, and ultra-low-power operation at 66 μA/MHz active and 0.60 μA in RTC+LVD-only mode.
For engineers reviewing the R5F104ADGSP#30 datasheet, R5F104ADGSP#30 pinout, R5F104ADGSP#30 application, or R5F104ADGSP#30 equivalent, this device supports UART/LIN, I²C, CSI, 16-bit timers (including RTC with calendar), 10-bit ADC (16 channels), and on-chip debug - critical for cost-sensitive, battery-aware industrial control and sensor interface designs.
Technical Context
The R5F104ADGSP#30 implements the RL78 CPU core with CISC architecture, 3-stage pipeline, and configurable instruction timing (0.03125 µs min @ 32 MHz to 30.5 µs @ 32.768 kHz). It integrates a high-accuracy ±1.0% on-chip oscillator (selectable from 1–64 MHz) and supports SNOOZE, STOP, and HALT low-power modes.
Peripheral integration includes Data Transfer Controller (DTC) for autonomous memory transfers, Event Link Controller (ELC) for hardware-triggered peripheral chaining, and dual-voltage I/O (1.8/2.5/3.0 V interface support) - enabling direct interfacing with mixed-voltage sensors and logic without level shifters.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Core | RL78 16-bit CISC CPU with 3-stage pipeline and multiply/divide instructions |
| Flash Memory | 48 KB code flash (1 KB block size) with security lock and self-programming capability |
| Data Flash | 4 KB background operation (BGO) flash with 1,000,000 write cycles and 1.8–5.5 V rewrite voltage |
| RAM | 4 KB on-chip SRAM, including dedicated areas for flash library execution |
| ADC | 10-bit resolution, 16-channel analog input, internal 1.45 V reference and temperature sensor |
| Power Supply | 1.6–5.5 V single supply; 0.60 μA RTC+LVD standby current enables multi-year battery life |
| Operating Temp | −40 to +85°C (industrial grade, 'D' suffix), qualified for extended ambient stability |
Pinout & Package
Package: 30-pin LSSOP (7.62 mm, 0.65 mm pitch), surface-mount, JEDEC MS-012 compliant. Requires 0.47–1 µF capacitor between REGC and VSS.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| P00 | TxD1 / TI00 / TRGCLKA | Primary UART transmit; timer input; trace clock source for debugging |
| P01 | RxD1 / TO00 / TRGCLKB | Primary UART receive; timer output; secondary trace clock |
| P10–P17 | CSI/I²C/UART/SPI peripherals | Multi-function serial interface pins supporting LIN, CSI (SPI-compatible), and I²C with programmable redirection |
| P20–P23 | ANI0–ANI3 / AVREFP / AVREFM | Analog inputs with dedicated reference voltage terminals for precision ADC measurements |
| P30–P31 | INTP3 / RTC1HZ / TI03 / TO03 | Real-time clock interrupt output and general-purpose timer I/O for event timing |
| RESET | Active-low reset input | Asynchronous reset with internal pull-up; compatible with external reset supervisors |
| VDD / VSS | Power supply / ground | Single 1.6–5.5 V supply; decoupling required per layout guidelines |
| REGC | Regulator bypass capacitor terminal | Mandatory 0.47–1 µF ceramic capacitor to VSS for internal LDO stability |
Key Features
| Feature | Design Value |
|---|---|
| Ultra-low-power HALT/STOP/SNOOZE modes | Enables sub-μA system sleep states while retaining RTC and LVD functionality for wake-on-event |
| On-chip high-accuracy oscillator | ±1.0% frequency tolerance over −20 to +85°C eliminates need for external crystal in many applications |
| Background data flash rewriting | Allows firmware updates or parameter storage without halting program execution |
| Event Link Controller (ELC) | Hardware-based peripheral triggering avoids CPU overhead and interrupt latency in time-critical sequences |
| Dual-voltage I/O capability | Direct interface with 1.8 V, 2.5 V, or 3.0 V peripherals without external level-shifting circuitry |
Applications
| Industrial Sensor Node | Smart HVAC Controller |
|---|---|
|
Use Scenario: Battery-powered temperature/humidity sensor node with wireless telemetry and local logging. IC Role / Device Role / Timing Role: Main controller managing ADC sampling, RTC-timed data aggregation, UART-to-LoRaWAN bridge, and ultra-low-power sleep scheduling. Use Value: 0.60 μA RTC+LVD mode extends battery life beyond 5 years; integrated BGO flash stores calibration data without interrupting sensing. |
Use Scenario: Embedded controller for residential HVAC systems requiring fan speed control, thermostat feedback, and communication with smart home gateways. IC Role / Device Role / Timing Role: Real-time motor control via PWM outputs, analog sensor conditioning, LIN bus communication with indoor units, and RTC-based scheduling. Use Value: 16-channel 10-bit ADC with internal reference ensures accurate thermistor readings; LIN-capable UART reduces BOM cost versus discrete transceivers. |
| Programmable Power Meter | Factory Automation I/O Module |
|
Use Scenario: DIN-rail mounted energy meter with voltage/current sensing, kWh calculation, and RS-485 Modbus communication. IC Role / Device Role / Timing Role: Precision analog front-end controller with synchronous sampling, real-time kWh accumulation, and isolated UART interface. Use Value: On-chip 1.45 V reference and temperature sensor enable drift compensation; 48 KB flash accommodates Modbus stack and firmware updates. |
Use Scenario: Remote digital I/O expansion module for PLC systems, supporting 16-channel opto-isolated inputs and relay outputs. IC Role / Device Role / Timing Role: Fieldbus interface processor handling CAN or RS-485 protocol, GPIO management, and watchdog supervision. Use Value: ELC-triggered DTC transfers move I/O status data directly to communication buffers; 4 KB RAM supports dual-buffered protocol stacks. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar 16-bit microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| R5F104BDGSP#30 | 96 KB flash, 12 KB RAM, same package and peripherals | Higher memory headroom for larger firmware or data logging | Select when future firmware growth or extended feature sets require >48 KB code space |
| R5F104AEASP#30 | 48 KB flash, 5.5 KB RAM, consumer-grade temp range (−40 to +85°C, 'A' suffix) | Limited to non-industrial environments; identical core/peripherals | Choose only for cost-sensitive commercial applications where industrial qualification is unnecessary |
Compared with R5F104BDGSP#30 and R5F104AEASP#30, the R5F104ADGSP#30 uniquely balances industrial temperature rating, 48 KB flash, and 4 KB RAM - making it optimal for fixed-feature embedded controllers where reliability and BOM cost are prioritized over memory scalability or consumer-grade pricing.
Availability
R5F104ADGSP#30 is available at Aetrix Electronics and suitable for industrial sensor nodes, smart HVAC controllers, and programmable power meters requiring stable component supply, long-term lifecycle support, and guaranteed traceability.
Supply support for R5F104ADGSP#30 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 is a global semiconductor leader specializing in microcontrollers, analog, power, and SoC solutions for automotive, industrial, and IoT markets.
The RL78/G14 family targets cost-sensitive, ultra-low-power industrial and consumer applications - delivering high integration, robustness, and toolchain maturity for rapid development of reliable embedded systems.
FAQ
What is the maximum operating frequency of the R5F104ADGSP#30?
The R5F104ADGSP#30 supports up to 32 MHz operation using the high-speed on-chip oscillator. Its minimum instruction execution time is 0.03125 µs at 32 MHz, and it also supports ultra-low-speed operation down to 32.768 kHz for RTC and low-power monitoring tasks - all within the same R5F104ADGSP#30 device.
Does the R5F104ADGSP#30 include an integrated temperature sensor?
Yes, the R5F104ADGSP#30 includes an on-chip temperature sensor usable with the 10-bit ADC. It is factory-calibrated and accessible via dedicated ANI channel, enabling thermal monitoring without external components - a verified feature confirmed in the RL78/G14 datasheet section "A/D Converter" for the R5F104x series.
Can the R5F104ADGSP#30 operate from a 1.8 V supply?
Yes, the R5F104ADGSP#30 operates across 1.6–5.5 V, fully supporting 1.8 V supply voltage. This enables direct compatibility with 1.8 V logic families and low-voltage battery systems. The device maintains full peripheral functionality, including ADC and serial interfaces, at 1.8 V - as specified in the "Electrical Characteristics" table of the R5F104ADGSP#30 datasheet.
Is the R5F104ADGSP#30 pin-compatible with other RL78/G14 30-pin variants?
Yes, all RL78/G14 30-pin LSSOP variants - including R5F104AAASP#30 through R5F104AGASP#30 - share identical pinout, package dimensions, and mechanical footprint. The R5F104ADGSP#30 is functionally and physically interchangeable at the board level with other 30-pin members of the family, differing only in memory size and temperature grade.
What debug interface does the R5F104ADGSP#30 support?
The R5F104ADGSP#30 supports on-chip debug via the single-wire debug (SWD) interface using the TOOL0 (P40) and TRJIO0 (P00/P01/P31) pins. It is fully compatible with Renesas E2 emulator and CS+ IDE, enabling full breakpoint, step, and memory inspection capabilities - confirmed in the "On-chip Debug Function" section of the R5F104ADGSP#30 datasheet.
R5F104ADGSP#30 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Package/Case:
- 30-LSSOP (0.240", 6.10mm Width)
- Series:
- RL78/G14
- Packaging:
- Tray
- Product Status:
- Last Time Buy
- Programmable:
- Not Verified
- Core Processor:
- RL78
- Core Size:
- 16-Bit
- Speed:
- 32MHz
- Connectivity:
- CSI, I2C, LINbus, UART/USART
- Peripherals:
- DMA, LVD, POR, PWM, WDT
- Number of I/O:
- 21
- Program Memory Size:
- 48KB (48K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- 4K x 8
- RAM Size:
- 5.5K x 8
- Voltage - Supply (Vcc/Vdd):
- 2.4V ~ 5.5V
- Data Converters:
- A/D 8x8/10b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 105°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
R5F104ADGSP#30 FAQ
1.How can I place an order for R5F104ADGSP#30 through Aetrix?
Please submit a Request for Quotation (RFQ) for R5F104ADGSP#30 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 R5F104ADGSP#30 reliable?
The price and inventory of R5F104ADGSP#30 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for R5F104ADGSP#30 is usually 5 days.
3.What payment methods are accepted for R5F104ADGSP#30?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for R5F104ADGSP#30 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for R5F104ADGSP#30?
R5F104ADGSP#30 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your R5F104ADGSP#30 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 R5F104ADGSP#30?
For technical support, including R5F104ADGSP#30 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your R5F104ADGSP#30 requirements.
6.How does Aetrix verify that R5F104ADGSP#30 is sourced from the original manufacturer or authorized distributors?
All R5F104ADGSP#30 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 R5F104ADGSP#30 meets industry standards.
7.What is the process for return or replacement of R5F104ADGSP#30?
All R5F104ADGSP#30 units undergo pre-shipment inspection (PSI). If there is an issue with R5F104ADGSP#30, 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 R5F104ADGSP#30 part is unused and in its original packaging.
Return procedure for R5F104ADGSP#30:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
R5F104ADGSP#30 Tags
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