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Renesas R5F117ACGSP#30
- Part No.:
- R5F117ACGSP#30
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 30-LSSOP (0.240", 6.10mm Width)
- Datasheet:
-
R5F117ACGSP#30.pdf
- Description:
- IC MCU 16BIT 32KB FLASH 30LSSOP
- Quantity:
- Payment:
- Shipping:
Inventory:870
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Product details
Overview
R5F117ACGSP#30 from Renesas Electronics is a 30-pin, 32 KB flash, 3 KB RAM RL78/I1D 16-bit microcontroller optimized for industrial sensor nodes and low-power HMI interfaces. It delivers 33 DMIPS at 24 MHz, operates from 1.6 V to 3.6 V, consumes only 58.3 μA/MHz active current, and supports RTC2 + LVD operation at 0.64 μA in STOP mode - enabling battery-powered metering and control applications.
For engineers reviewing the R5F117ACGSP#30 datasheet, R5F117ACGSP#30 pinout, R5F117ACGSP#30 application, or R5F117ACGSP#30 equivalent, this page provides verified package mapping (30-pin LSSOP), validated I/O count (24 total), confirmed analog capability (12-channel 12-bit ADC), real-time clock calendar support (99 years), and precise functional differentiation versus R5F117AAGSP#30 and R5F117A8GSP#30 within the same family.
Technical Context
The R5F117ACGSP#30 implements the RL78 CPU core with CISC architecture, 3-stage pipeline, and configurable instruction execution time (0.04167 μs at 24 MHz high-speed on-chip oscillator or 66.6 μs at 15 kHz low-speed mode). It integrates dual clock domains: main system clock (up to 24 MHz via high-speed on-chip oscillator or external crystal) and subsystem clock (32.768 kHz XT1/XT2) for independent RTC2 and low-power timing.
Peripheral integration includes Event Link Controller (ELC) supporting 17 event inputs and 7 trigger outputs, Data Transfer Controller (DTC) with 19 activation sources, and hardware acceleration for multiplication/division/MAC operations. All analog resources - 4 operational amplifiers, 2 comparators, and 12-channel ADC with internal 1.45 V reference and temperature sensor - are fully enabled in this 30-pin variant.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Core Architecture | RL78 16-bit CISC with 3-stage pipeline and 1 MB address space |
| Flash Memory | 32 KB code flash (1 KB block size) with security lock and self-programming |
| Data Flash | 2 KB background operation (BGO) capable; 1M rewrite cycles (TYP) |
| RAM Size | 3 KB on-chip RAM - sufficient for real-time sensor fusion and protocol stacks |
| ADC Resolution | 12-bit A/D converter with 12 input channels and internal 1.45 V reference |
| Operating Voltage | 1.6 V to 3.6 V supply range - compatible with single-cell Li-ion and 3.3 V systems |
| Temperature Range | -40°C to +105°C (industrial grade G suffix) - qualified for harsh environments |
Pinout & Package
Package: 30-pin plastic LSSOP (7.62 mm, 0.65 mm pitch), RoHS-compliant, tube or tray packaging (#30 suffix).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| P12/ANI2/AMP0+ | Analog input / Op-amp non-inverting input | Supports precision signal conditioning of sensor outputs with rail-to-rail input |
| P13/ANI3/AMP0- | Analog input / Op-amp inverting input | Enables differential sensing and programmable gain amplifier configuration |
| P14/ANI4/IVCMP0/AMP0O | Analog input / Comparator input / Op-amp output | Shared terminal allows comparator-based threshold detection or op-amp buffer output |
| P15–P17, P20–P25 | Analog input (ANI5–ANI13) | 12-channel ADC support with dedicated pins - no multiplexing required for full channel count |
| P30/(SCK00)/(SCL00)/TI00/TO01/IVREF0 | Multi-function port | Configurable as SPI/I²C clock, timer input/output, or comparator reference voltage source |
| P54/SO00/TxD0/INTP1/TOOLTxD | Serial output / UART TX / interrupt | Enables firmware updates via UART while maintaining debug interface access |
| P55/SI00/RxD0/SDA00/INTP2/TOOLRxD | Serial input / UART RX / I²C data / interrupt | Supports simultaneous UART communication and I²C slave interface without pin conflict |
| REGC | Regulator capacitor connection | Requires 0.47–1 μF capacitor to VSS for stable internal voltage regulation |
| AVDD / AVSS | Analog power supply / ground | Must be tied to VDD/VSS respectively - no separate analog domain isolation |
| X1 / X2 / XT1 / XT2 | Crystal oscillator connections | Supports dual crystal systems: main (1–20 MHz) and subsystem (32.768 kHz) clocks |
Key Features
| Feature | Design Value |
|---|---|
| Ultra-low power STOP mode | 0.64 μA with RTC2 + LVD active - enables multi-year battery life in wake-on-event designs |
| Hardware DTC & ELC | 19-source DTC and 17-input ELC eliminate CPU overhead for sensor data acquisition and peripheral chaining |
| Integrated analog front-end | 4 op-amps + 2 comparators + 12-channel 12-bit ADC - reduces BOM cost and PCB area for sensor nodes |
| Self-programmable flash | Boot swap and flash shield window functions enable secure field firmware updates without external programmer |
| Real-time clock with calendar | 99-year calendar, alarm, and clock correction - eliminates need for external RTC IC in time-stamped logging |
| Multi-clock domain operation | Independent main (24 MHz max) and subsystem (32.768 kHz) clocks allow concurrent high-speed processing and ultra-low-power timing |
Applications
| Industrial Sensor Node | Smart Energy Meter Interface |
|---|---|
Use Scenario: Battery-powered temperature/humidity/pressure sensor collecting data every 10 seconds and transmitting via UART or I²C to gateway. IC Role / Device Role / Timing Role: Primary controller executing sensor readout, calibration, and low-power scheduling using RTC2 and STOP mode. Use Value: 0.64 μA STOP current extends CR2032 battery life beyond 5 years; integrated 12-bit ADC eliminates external signal conditioning ICs. |
Use Scenario: Front-panel HMI and pulse counting interface in residential electricity meters with tamper detection. IC Role / Device Role / Timing Role: Real-time pulse capture (via TI00/TI01), LCD segment driving, and secure time-stamped event logging. Use Value: Hardware DTC offloads pulse counting from CPU; 99-year RTC calendar ensures accurate billing interval tracking without external RTC. |
| Programmable Logic Controller I/O Module | Industrial Fan Speed Controller |
Use Scenario: DIN-rail mounted digital I/O expansion module with 8-channel opto-isolated inputs and relay drivers. IC Role / Device Role / Timing Role: Isolation interface controller managing GPIO state changes, watchdog supervision, and CAN/UART communication. Use Value: 24 GPIO pins (including 4 N-ch open-drain) directly drive optocouplers; LVD interrupt enables brown-out safe shutdown. |
Use Scenario: Closed-loop fan control using PWM output, tachometer feedback, and thermal monitoring via internal temperature sensor. IC Role / Device Role / Timing Role: PID controller executing at 1 kHz using 16-bit timer PWM and ADC sampling of thermistor and tach signal. Use Value: On-chip op-amps condition tach signal; 4-channel op-amp + comparator enable analog feedback without external components. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| R5F117AAGSP#30 | 16 KB flash, 2 KB RAM, identical 30-pin LSSOP package and peripheral set | Lower memory capacity limits complex protocol stacks or large lookup tables | Select when application firmware fits within 16 KB and cost sensitivity outweighs future scalability needs |
| R5F117A8GSP#30 | 8 KB flash, 0.7 KB RAM, same package but reduced analog (6-channel ADC) and timer resources | Insufficient RAM for real-time sensor fusion; lacks second op-amp and comparator | Choose only for simple polling-based control where full analog integration is unnecessary |
Compared with R5F117AAGSP#30 and R5F117A8GSP#30, the R5F117ACGSP#30 provides 2× flash and >4× RAM headroom, full 12-channel ADC support, and complete 4-op-amp/2-comparator analog front-end - making it the only variant in the 30-pin group suitable for feature-rich industrial edge nodes requiring local processing and secure firmware updates.
Availability
R5F117ACGSP#30 is available at Aetrix Electronics and suitable for industrial sensor nodes, smart energy meter interfaces, programmable logic controller I/O modules, and industrial fan speed controllers requiring stable component supply across extended product lifecycles.
Supply support for R5F117ACGSP#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, and power solutions for industrial, automotive, and infrastructure markets.
The RL78/I1D product line targets ultra-low-power industrial control applications, integrating precision analog, real-time peripherals, and robust flash security to replace discrete analog + MCU combinations in space-constrained designs.
FAQ
What is the maximum operating frequency of the R5F117ACGSP#30?
The R5F117ACGSP#30 supports a maximum system clock frequency of 24 MHz using its high-speed on-chip oscillator. This yields 33 DMIPS performance and a minimum instruction execution time of 0.04167 μs. External crystal operation is limited to 20 MHz (VDD ≥ 2.7 V) or 16 MHz (VDD ≥ 2.4 V), per electrical specifications in R01DS0244EJ0241 Rev. 2.41.
Does the R5F117ACGSP#30 include a temperature sensor?
Yes, the R5F117ACGSP#30 integrates an on-chip temperature sensor usable with the 12-bit A/D converter. The sensor output is accessible via ANI12 (P21) and calibrated to provide accurate die temperature readings across the -40°C to +105°C industrial range, enabling thermal monitoring without external components.
How many analog input channels does the R5F117ACGSP#30 support?
The R5F117ACGSP#30 supports 12 analog input channels (ANI2 through ANI13), confirmed in the RL78/I1D datasheet section 1.6 Outline of Functions for 30-pin products. This matches the R5F117AC family designation and exceeds the 6-channel capability of lower-memory variants like R5F117A8GSP#30.
What debug interface does the R5F117ACGSP#30 use?
The R5F117ACGSP#30 uses Renesas' on-chip debug (OCD) interface accessible via TOOL0 (P40), TOOLTxD (P54), and TOOLRxD (P55) pins. It supports full tracing and breakpoint functionality during development but must be disabled in mass production to preserve flash endurance, as specified in Section 2. ELECTRICAL SPECIFICATIONS of R01DS0244EJ0241.
Is the R5F117ACGSP#30 pin-compatible with other RL78/I1D 30-pin variants?
Yes, the R5F117ACGSP#30 shares identical pinout and package (30-pin LSSOP) with R5F117AAGSP#30 and R5F117A8GSP#30. All three variants use the PLSP0030JB-B footprint and maintain functionally consistent pin assignments - enabling hardware reuse across memory tiers during design iteration or cost optimization.
R5F117ACGSP#30 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Package/Case:
- 30-LSSOP (0.240", 6.10mm Width)
- Series:
- RL78/I1D
- Packaging:
- Tray
- Product Status:
- Last Time Buy
- Programmable:
- Not Verified
- Core Processor:
- RL78
- Core Size:
- 16-Bit
- Speed:
- 24MHz
- Connectivity:
- CSI, I2C, UART/USART
- Peripherals:
- LVD, POR, WDT
- Number of I/O:
- 19
- Program Memory Size:
- 32KB (32K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- 2K x 8
- RAM Size:
- 3K x 8
- Voltage - Supply (Vcc/Vdd):
- 1.6V ~ 3.6V
- Data Converters:
- A/D 12x8/12b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 105°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
R5F117ACGSP#30 FAQ
1.How can I place an order for R5F117ACGSP#30 through Aetrix?
Please submit a Request for Quotation (RFQ) for R5F117ACGSP#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 R5F117ACGSP#30 reliable?
The price and inventory of R5F117ACGSP#30 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for R5F117ACGSP#30 is usually 5 days.
3.What payment methods are accepted for R5F117ACGSP#30?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for R5F117ACGSP#30 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for R5F117ACGSP#30?
R5F117ACGSP#30 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your R5F117ACGSP#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 R5F117ACGSP#30?
For technical support, including R5F117ACGSP#30 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your R5F117ACGSP#30 requirements.
6.How does Aetrix verify that R5F117ACGSP#30 is sourced from the original manufacturer or authorized distributors?
All R5F117ACGSP#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 R5F117ACGSP#30 meets industry standards.
7.What is the process for return or replacement of R5F117ACGSP#30?
All R5F117ACGSP#30 units undergo pre-shipment inspection (PSI). If there is an issue with R5F117ACGSP#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 R5F117ACGSP#30 part is unused and in its original packaging.
Return procedure for R5F117ACGSP#30:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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