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Renesas R5F1096CJSP#X0
- Part No.:
- R5F1096CJSP#X0
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 20-LSSOP (0.240", 6.10mm Width)
- Datasheet:
-
R5F1096CJSP#X0.pdf
- Description:
- MCU3 RL78(AUTO)/F12 F5F109LE-FLS
- Quantity:
- Payment:
- Shipping:
Inventory:2,608
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Product details
Overview
R5F1096CJSP#X0 from Renesas Electronics is a 16-bit RL78/F12 microcontroller in a 20-pin SSOP package, featuring 32 KB flash memory, 2.5 KB RAM, and integrated 10-bit ADC with 8 channels. It operates at up to 24 MHz, supports on-chip debug, and targets low-power industrial sensor nodes and appliance control systems.
For engineers reviewing the R5F1096CJSP#X0 datasheet, R5F1096CJSP#X0 pinout, R5F1096CJSP#X0 application, or R5F1096CJSP#X0 equivalent, key selection criteria include its 20-pin SSOP footprint, 32 KB flash/2.5 KB RAM configuration, integrated voltage regulator (VDD = 2.7–5.5 V), and support for LIN bus via UART with automatic baud rate detection.
Technical Context
The R5F1096CJSP#X0 implements the RL78 CPU core with 16-bit CISC architecture, 3-stage pipeline, and 1.25 DMIPS/MHz performance. It integrates a 15-channel 10-bit ADC, 8-bit D/A converter, 16-bit timer arrays (T0–T2), and a 16-bit real-time clock (RTC) with calendar function.
Power management includes three operating modes-High-speed (HS), Middle-speed (MS), and Low-speed (LS)-with sub-microamp standby current (0.52 µA typical). The on-chip voltage regulator enables single-supply operation across 2.7–5.5 V, eliminating external LDO requirements for many embedded applications.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Core | RL78 16-bit CISC CPU, 1.25 DMIPS/MHz, 3-stage pipeline |
| Flash Memory | 32 KB on-chip flash with block erase, 100,000 write/erase cycles |
| RAM | 2.5 KB SRAM with retention in HALT mode |
| ADC | 10-bit successive approximation ADC, 8 input channels, 1.0 µs conversion time |
| Supply Voltage | 2.7–5.5 V single supply, internal regulator supports wide-input range |
| Operating Temp. | −40°C to +85°C (Industrial grade) |
| Max Clock | 24 MHz via on-chip oscillator or external crystal (1–20 MHz) |
Pinout & Package
Package: 20-pin SSOP (Renesas package code JSP), 7.62 mm × 5.3 mm, 0.65 mm pitch, surface-mount.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD | Power supply | Main digital supply (2.7–5.5 V); powers CPU, peripherals, and I/O ports |
| VSS | GND | Digital ground reference for all internal circuits and I/O pins |
| RESET | Reset input | Active-low reset signal; accepts both external pulse and on-chip power-on reset |
| P00–P06 | Port 0 I/O | 7-bit bidirectional port with NMI, INT, and analog input capability (P00–P03) |
| P10–P17 | Port 1 I/O | 8-bit bidirectional port supporting UART, I²C, and timer capture/compare functions |
| REGC | Regulator capacitor | Connects external 1.0 µF ceramic capacitor to stabilize on-chip voltage regulator |
Key Features
| Feature | Design Value |
|---|---|
| Low-power operation | 0.52 µA standby current (HALT mode), enabling battery-powered multi-year deployments |
| Integrated LIN support | UART with auto-baud detection and LIN 2.2-compliant frame generation without external transceiver |
| On-chip debug interface | FULL-DEBUG mode via single-wire SWD (no external debugger required for development) |
| Hardware RTC | Calendar-function RTC with alarm, periodic interrupt, and independent 32.768 kHz crystal support |
| EEPROM emulation | 1 KB flash area configured as EEPROM-like nonvolatile storage with wear leveling |
Applications
| Home Appliance Control | Industrial Sensor Node |
|---|---|
Use Scenario: Smart washing machine main control unit managing motor drive, water valve timing, and temperature sensing. IC Role / Device Role / Timing Role: Primary system controller executing real-time motor commutation logic and safety interlocks. Use Value: Integrated 10-bit ADC and 8-bit DAC enable direct analog sensor interfacing and actuator control without external signal conditioning. | Use Scenario: Wireless temperature/humidity node in factory predictive maintenance system, logging data every 10 seconds. IC Role / Device Role / Timing Role: Data acquisition and low-power scheduling engine with wake-up on timer or external interrupt. Use Value: 0.52 µA HALT mode and RTC calendar support extend coin-cell battery life beyond 5 years. |
| Smart Meter Interface | Small-Motor Drive Module |
Use Scenario: Pulse-output interface module converting mechanical meter rotation into digital kWh reporting over RS-485. IC Role / Device Role / Timing Role: Isolated pulse counter and protocol translation bridge between electromechanical meter and communication IC. Use Value: Hardware timer capture units accurately count high-frequency pulses (up to 1 MHz) with no CPU overhead. | Use Scenario: Fan speed controller in HVAC terminal unit using PWM-driven BLDC motor. IC Role / Device Role / Timing Role: Motor timing controller generating complementary PWM outputs with dead-time insertion. Use Value: On-chip 16-bit timer array (T0–T2) provides synchronized 3-phase PWM with fault protection input handling. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| R5F1096AJSP#X0 | Same package and pinout; 16 KB flash, 2 KB RAM, identical peripheral set | Suitable for cost-sensitive designs with reduced firmware footprint | Select when firmware size ≤16 KB and BOM cost optimization is critical |
| R5F1096DJSP#X0 | Same package and pinout; 48 KB flash, 3.5 KB RAM, same peripherals | Required for complex control algorithms or field-upgradable firmware | Select when future firmware expansion or OTA update capability is needed |
Compared with R5F1096CJSP#X0, the R5F1096AJSP#X0 reduces flash by 50% but maintains identical I/O and timing capabilities, while the R5F1096DJSP#X0 adds 50% more flash and 40% more RAM-enabling larger control stacks and dual-bank firmware updates without changing PCB layout.
Availability
R5F1096CJSP#X0 is available at Aetrix Electronics and suitable for home appliance control, industrial sensor nodes, and smart meter interface modules requiring stable component supply and long-term production continuity.
Supply support for R5F1096CJSP#X0 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 headquartered in Tokyo, Japan, specializing in microcontrollers, analog, power, and SoC solutions for industrial, automotive, and IoT markets.
The RL78/F12 product line delivers ultra-low-power 16-bit MCUs optimized for cost-sensitive, battery-operated, and safety-aware embedded applications-including white goods, building automation, and sensor edge nodes.
FAQ
What is the maximum operating frequency of the R5F1096CJSP#X0?
The R5F1096CJSP#X0 supports a maximum CPU clock frequency of 24 MHz. This can be achieved using the on-chip high-speed oscillator (HOCO) or an external crystal/resonator up to 20 MHz with PLL multiplication. The device maintains full functionality-including ADC sampling, timer operations, and UART communication-at this speed under specified voltage and temperature conditions.
Does the R5F1096CJSP#X0 include hardware debug support?
Yes, the R5F1096CJSP#X0 includes full on-chip debug capability via the single-wire debug (SWD) interface. This allows real-time program execution control, register and memory inspection, and breakpoint setting without requiring external debug hardware-only a standard SWD probe and Renesas CS+ or e² studio IDE is needed to use R5F1096CJSP#X0 in development.
What is the purpose of the REGC pin on the R5F1096CJSP#X0?
The REGC pin on the R5F1096CJSP#X0 connects to an external 1.0 µF ceramic capacitor that stabilizes the internal voltage regulator. This regulator supplies regulated core voltage from the main VDD supply (2.7–5.5 V), ensuring consistent CPU and peripheral operation across wide input voltage ranges-eliminating need for external LDOs in most R5F1096CJSP#X0 designs.
Can the R5F1096CJSP#X0 operate from a 3.3 V supply?
Yes, the R5F1096CJSP#X0 operates reliably across 2.7–5.5 V, including standard 3.3 V nominal supplies. At 3.3 V, it supports full 24 MHz operation, all peripheral functions (ADC, timers, UART), and retains RAM in HALT mode. The internal regulator ensures stable core voltage regardless of minor VDD fluctuations, making R5F1096CJSP#X0 suitable for mixed-voltage 3.3 V system designs.
How many analog input channels does the ADC in the R5F1096CJSP#X0 support?
The R5F1096CJSP#X0 integrates a 10-bit successive approximation ADC with 8 selectable analog input channels (AN00–AN07), mapped to P00–P03 and P10–P13. Conversion time is 1.0 µs per sample, and the ADC supports scan mode, trigger sources (timer, software), and result buffering-enabling efficient multi-sensor acquisition in R5F1096CJSP#X0-based monitoring applications.
R5F1096CJSP#X0 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Package/Case:
- 20-LSSOP (0.240", 6.10mm Width)
- Series:
- RL78/F12
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Programmable:
- -
- 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:
- 13
- Program Memory Size:
- 32KB (32K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- 4K x 8
- RAM Size:
- 2K x 8
- Voltage - Supply (Vcc/Vdd):
- 1.6V ~ 5.5V
- Data Converters:
- A/D 4x8/10b SAR
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
R5F1096CJSP#X0 FAQ
1.How can I place an order for R5F1096CJSP#X0 through Aetrix?
Please submit a Request for Quotation (RFQ) for R5F1096CJSP#X0 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 R5F1096CJSP#X0 reliable?
The price and inventory of R5F1096CJSP#X0 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for R5F1096CJSP#X0 is usually 5 days.
3.What payment methods are accepted for R5F1096CJSP#X0?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for R5F1096CJSP#X0 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for R5F1096CJSP#X0?
R5F1096CJSP#X0 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your R5F1096CJSP#X0 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 R5F1096CJSP#X0?
For technical support, including R5F1096CJSP#X0 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your R5F1096CJSP#X0 requirements.
6.How does Aetrix verify that R5F1096CJSP#X0 is sourced from the original manufacturer or authorized distributors?
All R5F1096CJSP#X0 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 R5F1096CJSP#X0 meets industry standards.
7.What is the process for return or replacement of R5F1096CJSP#X0?
All R5F1096CJSP#X0 units undergo pre-shipment inspection (PSI). If there is an issue with R5F1096CJSP#X0, 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 R5F1096CJSP#X0 part is unused and in its original packaging.
Return procedure for R5F1096CJSP#X0:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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