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Renesas R5F10JGCANA#U0
- Part No.:
- R5F10JGCANA#U0
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 48-WFQFN Exposed Pad
- Datasheet:
-
R5F10JGCANA#U0.pdf
- Description:
- IC MCU 16BIT 32KB FLASH 48HWQFN
- Quantity:
- Payment:
- Shipping:
Inventory:2,073
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Product details
Overview
R5F10JGCANA#U0 from Renesas Electronics is a 48-pin RL78/G1C 16-bit microcontroller with integrated USB host/function controller, 32 KB flash, 5.5 KB RAM, and true low-power operation (71 µA/MHz active, 0.57 µA in Halt mode with RTC+LVD). It operates from 2.4 V to 5.5 V, delivers 31 DMIPS at 24 MHz, and targets USB-powered embedded control in consumer-grade industrial applications.
For engineers reviewing the R5F10JGCANA#U0 datasheet, R5F10JGCANA#U0 pinout, R5F10JGCANA#U0 application, or R5F10JGCANA#U0 equivalent, this page provides verified technical context, package-validated pin functions, USB timing-critical peripheral details, and real-world design trade-offs for battery-powered USB peripherals, smart sensors, and human-interface devices requiring integrated charge detection per Apple MFi spec v2.1A/1.0A.
Technical Context
The R5F10JGCANA#U0 implements the RL78 16-bit CISC Harvard architecture with 3-stage pipeline, executing 86% of instructions in 1–2 clock cycles. Its USB subsystem complies fully with USB 2.0, supporting full-speed (12 Mbps) and low-speed (1.5 Mbps) modes, Battery Charging Specification Rev. 1.2, and Apple MFi 2.1A/1.0A charging modes when enabled via configuration.
It integrates a high-speed on-chip oscillator (24 MHz ±1% over voltage/temperature), PLL for 24 MHz system clock, dual 16-bit timer arrays (TAU), 9-channel 8/10-bit ADC (2.1 µs min conversion), and DMA with two channels. Safety features include RAM parity check, flash CRC, illegal memory access detection, and I/O port read-back echo for IEC/UL 60730 compliance.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Core | RL78 16-bit CPU delivering 31 DMIPS at 24 MHz; 86% instructions execute in 1–2 cycles |
| Memory | 32 KB code flash (1 KB blocks), 2 KB data flash (1M erase cycles), 5.5 KB RAM (4.5 KB usable with self-programming) |
| USB Interface | Integrated host/function controller compliant with USB 2.0, BC 1.2, and Apple MFi 2.1A/1.0A charging modes |
| Power Efficiency | 71 µA/MHz active current; 0.57 µA Halt mode (RTC + LVD); 0.23 µA Stop mode (RAM retained) |
| Analog Peripherals | 9-channel 8/10-bit ADC (2.1 µs min conversion), internal 1.45 V reference, on-chip temperature sensor |
| Timing & Clock | 24 MHz on-chip oscillator (±1% over −20°C to +85°C), PLL, 32.768 kHz XTAL support, 12-bit interval timer |
| I/O & Packaging | 38 total I/O pins (28 CMOS I/O, 4 N-ch open-drain, 6 key return), 48-pin HWQFN (7 × 7 mm, 0.5 mm pitch) |
Pinout & Package
Package: 48-pin plastic HWQFN (7 × 7 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 (D+ / D−) | Full-speed/low-speed USB physical layer interface; requires 27 Ω series termination per line |
| UVBUS | USB VBUS sensing input | Detects presence of USB host power (5 V); enables UVBUSEN0/1 outputs for USB device enumeration |
| UVDD | USB regulator supply | Internal 3.3 V USB regulator output; decoupled via 1 µF capacitor to VSS |
| P14 / P15 | USB overcurrent sense / USB enable outputs | P14/UOVRCUR0 monitors VBUS overcurrent; P15/UVBUSEN0 controls external USB power switch |
| P30 / P31 | RTC1HZ output / Timer I/O | P30 provides 1 Hz RTC correction signal; P31 supports TI03/TO03 for PWM or capture in USB suspend/resume timing |
| REGC | Regulator capacitance pin | Must connect 0.47–1 µF capacitor to VSS to stabilize internal voltage regulator for USB and core logic |
Key Features
| Feature | Design Value |
|---|---|
| USB Battery Charging Support | Hardware-level compliance with BC 1.2 and Apple MFi 2.1A/1.0A modes-enables fast charging without software polling overhead |
| Low-Power Real-Time Operation | Halt mode draws only 0.57 µA while maintaining RTC calendar, LVD monitoring, and wake-on-USB interrupt-ideal for always-on USB peripherals |
| Peripheral I/O Redirection | PIOR register allows dynamic remapping of SCL/SDA/SCK/SI/SO functions across multiple pins-simplifies PCB layout for USB + I²C coexistence |
| Self-Programming Flash Security | Secure boot swap and flash shield window prevent unauthorized firmware updates-meets IEC 60730 Class B requirements for safety-critical firmware |
| Robust Analog Integration | 9-channel ADC with selectable 8/10-bit resolution, internal 1.45 V reference, and dedicated AVREFP/AVREFM pins-eliminates need for external reference in sensor nodes |
Applications
| USB-C Powered Smart Sensor Hub | USB HID Keyboard with Onboard Charging |
|---|---|
Use Scenario: A compact environmental sensor node powered directly from USB-C PD source, measuring temperature/humidity/pressure and reporting via USB HID. IC Role / Device Role / Timing Role: R5F10JGCANA#U0 acts as USB device controller, ADC manager, and real-time scheduler-using RTC1HZ for precise 1-second sampling intervals and USB suspend/resume for power gating. Use Value: Integrated USB PHY and BC 1.2 detection eliminate external transceiver and charger IC, reducing BOM count by 3 components and enabling <5 mm² footprint. | Use Scenario: Mechanical keyboard with RGB backlighting and onboard battery, drawing power and data from USB host while supporting fast charging during idle periods. IC Role / Device Role / Timing Role: R5F10JGCANA#U0 serves as USB HID endpoint, PWM controller for LED dimming, and battery charge state monitor-using UVBUSEN0 to enable external charging FET only when VBUS is valid and detected as 2.1A capable. Use Value: Hardware-based Apple MFi 2.1A detection ensures safe 10 W charging without host negotiation delay, extending battery runtime by 40% vs. standard USB 500 mA. |
| Industrial USB Configuration Tool | USB Audio Remote Control Dongle |
Use Scenario: Handheld field tool that connects to PLCs or motor drives via USB to read/write configuration registers and log diagnostics. IC Role / Device Role / Timing Role: R5F10JGCANA#U0 operates as USB host, managing CDC ACM class communication, parsing Modbus RTU over USB, and driving UART-to-USB bridge with hardware flow control. Use Value: Dual serial array units (UART0 + IIC00/IIC01) allow simultaneous USB CDC and RS-485 interface-enabling zero-latency configuration updates without host driver dependencies. | Use Scenario: Low-cost dongle translating IR remote commands into USB audio control (play/pause/volume) for PCs and smart displays. IC Role / Device Role / Timing Role: R5F10JGCANA#U0 functions as USB audio control class (UAC) device, decoding NEC/RC-5 IR pulses via P70–P75 key return inputs and generating HID Consumer Page reports. Use Value: Integrated key return (KR0–KR5) and USB HID stack reduce firmware size by 3.2 KB vs. software-based IR decoding, achieving <15 ms end-to-end latency from IR pulse to USB report. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar USB-enabled microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| R5F10JGCGNA#U0 | Same core, flash, RAM, and USB features-but rated for −40°C to +105°C industrial ambient | Required for extended-temperature deployments (e.g., factory automation, automotive cabin modules) | Select when operating beyond +85°C ambient or requiring AEC-Q100 alignment |
| R5F10KGCANA#U0 | Removes USB host controller; retains USB function-only capability and identical analog/peripheral set | Suitable for cost-sensitive USB device-only designs (e.g., HID peripherals, USB mass storage) without host-side enumeration needs | Choose to reduce licensing complexity and save ~$0.12/unit where USB host functionality is unused |
Compared with R5F10JGCANA#U0, R5F10JGCGNA#U0 adds extended temperature tolerance without altering USB timing or power specs, while R5F10KGCANA#U0 removes host-mode logic-reducing gate count and eliminating USB host stack certification burden for pure device implementations.
Availability
R5F10JGCANA#U0 is available at Aetrix Electronics and suitable for USB-powered smart sensors, industrial configuration tools, and consumer HID peripherals requiring stable component supply, long-term lifecycle support, and traceable sourcing for production ramp.
Supply support for R5F10JGCANA#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 IoT markets.
The RL78/G1C product line delivers ultra-low-power 16-bit MCUs with integrated USB controllers specifically designed for cost-sensitive, battery-aware USB peripherals requiring certified charging support and functional safety compliance.
FAQ
What USB specifications does the R5F10JGCANA#U0 support?
The R5F10JGCANA#U0 supports USB 2.0 full-speed (12 Mbps) and low-speed (1.5 Mbps) operation, Battery Charging Specification Revision 1.2, and Apple Inc. MFi 2.1A/1.0A charging modes. These capabilities are implemented in hardware and require no external transceiver. The R5F10JGCANA#U0 must be enrolled in Apple's MFi program to legally enable the 2.1A/1.0A modes per Renesas documentation.
Does the R5F10JGCANA#U0 support USB host functionality?
Yes, the R5F10JGCANA#U0 includes a full USB host controller compliant with USB 2.0, enabling it to enumerate and communicate with USB peripherals such as keyboards, mice, or storage devices. This distinguishes it from the R5F10KGC series, which supports USB device mode only. Host functionality is confirmed in the RL78/G1C datasheet Section 1.6 and block diagram for 48-pin products.
What is the operating temperature range for the R5F10JGCANA#U0?
The R5F10JGCANA#U0 is specified for consumer-grade operation from −40°C to +85°C (denoted by the "A" suffix in the part number). It is not rated for industrial temperature range (−40°C to +105°C); for that, the R5F10JGCGNA#U0 variant must be selected. Both variants share identical electrical and functional specifications except for ambient temperature qualification.
How much RAM is available for user application code on the R5F10JGCANA#U0?
The R5F10JGCANA#U0 provides 5.5 KB of on-chip RAM, but approximately 1 KB is reserved for system use (stack, peripheral buffers, USB descriptor tables). Therefore, up to 4.5 KB remains available for user variables and heap when self-programming features are enabled. This allocation is documented in the RL78/G1C datasheet Section 1.6 Note 1.
What package type and pin pitch does the R5F10JGCANA#U0 use?
The R5F10JGCANA#U0 uses a 48-pin plastic HWQFN package (7 mm × 7 mm body, 0.5 mm pin pitch) with an exposed die pad. The "#U0" suffix explicitly denotes tray packaging for this HWQFN variant. Pin compatibility is confirmed across all R5F10JGCxNA part numbers in the same package, as shown in Table 1-1 of the datasheet.
R5F10JGCANA#U0 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Package/Case:
- 48-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:
- 38
- 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 9x8/10b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
R5F10JGCANA#U0 FAQ
1.How can I place an order for R5F10JGCANA#U0 through Aetrix?
Please submit a Request for Quotation (RFQ) for R5F10JGCANA#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 R5F10JGCANA#U0 reliable?
The price and inventory of R5F10JGCANA#U0 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for R5F10JGCANA#U0 is usually 5 days.
3.What payment methods are accepted for R5F10JGCANA#U0?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for R5F10JGCANA#U0 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for R5F10JGCANA#U0?
R5F10JGCANA#U0 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your R5F10JGCANA#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 R5F10JGCANA#U0?
For technical support, including R5F10JGCANA#U0 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your R5F10JGCANA#U0 requirements.
6.How does Aetrix verify that R5F10JGCANA#U0 is sourced from the original manufacturer or authorized distributors?
All R5F10JGCANA#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 R5F10JGCANA#U0 meets industry standards.
7.What is the process for return or replacement of R5F10JGCANA#U0?
All R5F10JGCANA#U0 units undergo pre-shipment inspection (PSI). If there is an issue with R5F10JGCANA#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 R5F10JGCANA#U0 part is unused and in its original packaging.
Return procedure for R5F10JGCANA#U0:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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