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Renesas R5F10JBCGNA#U0
- Part No.:
- R5F10JBCGNA#U0
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 32-WFQFN Exposed Pad
- Datasheet:
-
R5F10JBCGNA#U0.pdf
- Description:
- IC MCU 16BIT 32KB FLASH 32HWQFN
- Quantity:
- Payment:
- Shipping:
Inventory:3,727
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Product details
Overview
R5F10JBCGNA#U0 from Renesas Electronics is a 32-pin, industrial-grade 16-bit RL78/G1C microcontroller with integrated USB host/function controller, 32 KB flash, 5.5 KB RAM, and true low-power operation (0.57 µA in Halt mode with RTC + LVD). It delivers 31 DMIPS at 24 MHz and supports full-speed (12 Mbps) and low-speed (1.5 Mbps) USB communication for embedded USB peripheral and host applications.
For engineers reviewing the R5F10JBCGNA#U0 datasheet, R5F10JBCGNA#U0 pinout, R5F10JBCGNA#U0 application, or R5F10JBCGNA#U0 equivalent, key selection criteria include its USB dual-role capability, −40°C to +105°C industrial temperature rating, HWQFN-32 (5 × 5 mm) package, and integrated safety features compliant with IEC/UL 60730.
Technical Context
The R5F10JBCGNA#U0 implements the 16-bit RL78 CPU core with Harvard architecture, 3-stage pipeline, and CISC instruction set enabling 86% of instructions in 1–2 clock cycles. It integrates a USB 2.0-compliant controller supporting both host and function roles, full-speed/low-speed transfer, and Battery Charging Specification Rev. 1.2-including Apple MFi 2.1A/1.0A charging modes.
Its power management includes multiple low-power modes (Stop: 0.23 µA, Halt: 0.57 µA), high-speed on-chip oscillator (24 MHz ±1% over voltage/temperature), and hardware-assisted peripherals including 4-channel 16-bit timer array, 9-channel 10-bit ADC, and 2-channel DMA-enabling deterministic real-time control in USB-connected industrial sensors and portable devices.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | 16-bit RL78 with 3-stage pipeline; executes 86% of instructions in 1–2 cycles for deterministic real-time response |
| Max Operating Frequency | 24 MHz; delivers 31 DMIPS for efficient firmware execution in resource-constrained USB endpoints |
| Memory | 32 KB code flash (1 KB blocks), 2 KB data flash (1M erase cycles), 5.5 KB RAM with backup retention |
| USB Interface | Integrated USB 2.0 host/function controller; supports full-speed (12 Mbps) and low-speed (1.5 Mbps) with BC 1.2 compliance |
| Power Consumption | Halt mode: 0.57 µA (RTC + LVD active); operating current: 71 µA/MHz for battery-sensitive designs |
| Temperature Range | −40°C to +105°C industrial grade; qualified for harsh environments without derating |
| Analog Peripherals | 9-channel 10-bit ADC (2.1 µs min conversion), internal 1.45 V reference, and on-chip temperature sensor |
Pinout & Package
Package: 32-pin HWQFN (5 × 5 mm, 0.5 mm pitch) with exposed die pad recommended to be connected to VSS.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| UDP0 / UDM0 | USB Differential Data Pair | Full-speed/low-speed USB D+ and D− signals; require 27 Ω series termination and proper PCB routing for signal integrity |
| UVBUS | USB VBUS Detection Input | Monitors upstream VBUS presence (5 V tolerant); enables automatic USB device/host role detection |
| UVDD | USB Regulator Power Supply | Provides regulated 3.3 V for USB PHY; must be decoupled with 1 µF capacitor near pin |
| P16 / P17 | USB Overcurrent & Enable Outputs | UOVRCUR1 and UVBUSEN1 drive external USB power switches for port protection and enumeration control |
| P31 / P30 | USB Function Pins | UVBUSEN0 and RTC1HZ support USB suspend/resume coordination and real-time clock correction |
Key Features
| Feature | Design Value |
|---|---|
| USB Dual-Role Controller | Single chip replaces separate USB host and device ICs; reduces BOM cost and board space in portable hubs and dongles |
| True Low-Power Operation | 0.57 µA Halt mode with RTC + LVD active enables multi-year battery life in USB-powered sensors and wearables |
| Hardware Safety Support | Flash CRC, RAM parity check, SFR write protection, and illegal memory access detection meet IEC/UL 60730 Class B requirements |
| Flexible Clock System | 24 MHz ±1% on-chip oscillator eliminates external crystal for USB timing; PLL supports 6/12/24 MHz system clocks |
| Peripheral I/O Redirection | PIOR register enables dynamic remapping of UART, I²C, CSI, and timer pins-simplifying PCB layout reuse across variants |
Applications
| USB Industrial Sensor Hub | Programmable USB Charging Adapter |
|---|---|
Use Scenario: A DIN-rail mounted sensor aggregator collects data from analog and digital field devices and uploads via USB to a PLC or gateway. IC Role / Device Role / Timing Role: R5F10JBCGNA#U0 acts as USB host controlling multiple HID-class sensors while running real-time calibration algorithms using its 10-bit ADC and RTC. Use Value: Integrated USB host eliminates external transceivers; industrial temp rating ensures reliability in factory-floor enclosures up to +105°C. | Use Scenario: A compact wall adapter negotiates charging profiles (BC 1.2, Apple MFi 2.1A) with smartphones and tablets via USB-A port. IC Role / Device Role / Timing Role: R5F10JBCGNA#U0 serves as USB function controller with BC 1.2 compliance, managing VBUS detection, current limiting, and D+/D− handshake timing. Use Value: On-chip USB PHY and Apple MFi charging mode support enable certified fast-charging functionality without external level shifters or protocol ICs. |
| Portable Medical Diagnostic Dongle | USB-Controlled Industrial Actuator |
Use Scenario: A handheld ECG or pulse oximeter connects to a tablet via USB for data logging and visualization, powered solely by the host. IC Role / Device Role / Timing Role: R5F10JBCGNA#U0 operates as USB function device with CDC ACM class, streaming analog sensor data via UART-to-USB bridge with precise 12-bit interval timer synchronization. Use Value: 0.57 µA Halt mode extends battery life during idle periods; medical-grade ADC linearity (±1 LSB INL) ensures clinical accuracy. | Use Scenario: A motorized valve controller receives command packets over USB from an HMI and drives MOSFETs via PWM outputs synchronized to real-time clock events. IC Role / Device Role / Timing Role: R5F10JBCGNA#U0 functions as USB host interpreting vendor-specific commands, then generating precise PWM waveforms using TAU timer channels with dead-time insertion. Use Value: 4-channel 16-bit timer array with remote control output enables independent actuator timing; industrial temp range supports operation inside control cabinets. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| R5F10JBCANA#U0 | Same core, flash, and USB functionality but rated for −40°C to +85°C (consumer grade) | Not qualified for industrial ambient temperatures above +85°C; lacks extended thermal validation | Select when cost sensitivity outweighs need for +105°C operation and thermal margin is sufficient |
| R5F10JGC GNA#U0 | 48-pin LFQFP/HWQFN variant with 9-channel ADC, 6-key return inputs, and additional GPIO (38 total I/O) | Supports more complex human-interface and multi-sensor systems requiring expanded analog/digital I/O | Choose when design requires >22 GPIO, key matrix scanning, or extra ADC channels beyond 32-pin limits |
Compared with R5F10JBCANA#U0, the R5F10JBCGNA#U0 adds guaranteed +105°C operation and enhanced thermal reliability; versus R5F10JGCGNA#U0, it trades I/O count and key scan capability for smaller footprint and lower component count in space-constrained USB endpoints.
Availability
R5F10JBCGNA#U0 is available at Aetrix Electronics and suitable for USB industrial sensor hubs, programmable charging adapters, portable medical diagnostic dongles, and USB-controlled industrial actuators requiring stable component supply across extended temperature ranges.
Supply support for R5F10JBCGNA#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 is a global semiconductor leader specializing in microcontrollers, analog, and power solutions for industrial, automotive, and IoT markets.
The RL78/G1C product line targets cost-sensitive, USB-integrated embedded applications demanding ultra-low power, functional safety, and rapid time-to-market-especially in industrial peripherals and portable consumer electronics.
FAQ
What USB speed modes does the R5F10JBCGNA#U0 support?
The R5F10JBCGNA#U0 supports both full-speed (12 Mbps) and low-speed (1.5 Mbps) USB 2.0 communication. Its integrated USB controller complies with USB Battery Charging Specification Revision 1.2 and supports Apple MFi 2.1A/1.0A charging modes when used in function mode. The R5F10JBCGNA#U0 achieves this without external PHY components due to its on-die USB transceiver.
Does the R5F10JBCGNA#U0 include hardware safety features for industrial use?
Yes, the R5F10JBCGNA#U0 includes multiple hardware safety features required for IEC/UL 60730 Class B compliance: flash memory CRC calculation, RAM parity error detection, SFR write protection, illegal memory access detection, clock stop/frequency monitoring, ADC self-test, and I/O port read-back (echo) functionality-all implemented in hardware without software overhead.
What is the operating temperature range of the R5F10JBCGNA#U0?
The R5F10JBCGNA#U0 is rated for industrial operation from −40°C to +105°C. This extended temperature range is explicitly designated by the "G" suffix in the part number and validated per Renesas' industrial qualification standards-making it suitable for deployment in control cabinets, outdoor equipment, and other thermally demanding environments where consumer-grade variants (e.g., R5F10JBCANA#U0) would not be reliable.
How much RAM and flash memory does the R5F10JBCGNA#U0 provide?
The R5F10JBCGNA#U0 integrates 32 KB of on-chip code flash memory (organized in 1 KB blocks with block-level erase/write protection), 2 KB of data flash memory (rated for 1 million erase cycles), and 5.5 KB of general-purpose RAM. Approximately 4.5 KB of usable RAM remains when the self-programming function is enabled, as documented in the RL78/G1C datasheet section 1.6.
What package type is used for the R5F10JBCGNA#U0?
The R5F10JBCGNA#U0 uses a 32-pin plastic HWQFN package measuring 5 mm × 5 mm with 0.5 mm pitch and an exposed die pad. Renesas recommends connecting the exposed pad to VSS for optimal thermal performance and EMI suppression. The #U0 suffix indicates tray packaging for this HWQFN variant.
R5F10JBCGNA#U0 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Package/Case:
- 32-WFQFN Exposed Pad
- Series:
- RL78/G1C
- Packaging:
- Tray
- Product Status:
- Obsolete
- Programmable:
- Not Verified
- Core Processor:
- RL78
- Core Size:
- 16-Bit
- Speed:
- 24MHz
- Connectivity:
- CSI, I2C, UART/USART, USB
- Peripherals:
- DMA, LVD, POR, PWM, WDT
- Number of I/O:
- 22
- Program Memory Size:
- 32KB (32K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- 2K 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:
R5F10JBCGNA#U0 FAQ
1.How can I place an order for R5F10JBCGNA#U0 through Aetrix?
Please submit a Request for Quotation (RFQ) for R5F10JBCGNA#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 R5F10JBCGNA#U0 reliable?
The price and inventory of R5F10JBCGNA#U0 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for R5F10JBCGNA#U0 is usually 5 days.
3.What payment methods are accepted for R5F10JBCGNA#U0?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for R5F10JBCGNA#U0 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for R5F10JBCGNA#U0?
R5F10JBCGNA#U0 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your R5F10JBCGNA#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 R5F10JBCGNA#U0?
For technical support, including R5F10JBCGNA#U0 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your R5F10JBCGNA#U0 requirements.
6.How does Aetrix verify that R5F10JBCGNA#U0 is sourced from the original manufacturer or authorized distributors?
All R5F10JBCGNA#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 R5F10JBCGNA#U0 meets industry standards.
7.What is the process for return or replacement of R5F10JBCGNA#U0?
All R5F10JBCGNA#U0 units undergo pre-shipment inspection (PSI). If there is an issue with R5F10JBCGNA#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 R5F10JBCGNA#U0 part is unused and in its original packaging.
Return procedure for R5F10JBCGNA#U0:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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