Renesas R5F10KGCANA#20
- Part No.:
- R5F10KGCANA#20
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 48-WFQFN Exposed Pad
- Datasheet:
-
R5F10KGCANA#20.pdf
- Description:
- IC MCU 16BIT 32KB FLASH 48HWQFN
- Quantity:
- Payment:

- Shipping:

Inventory:1,125
Please send an inquiry. Send us your inquiry, and we will respond immediately.
Product details
Overview
R5F10KGCANA#20 from Renesas Electronics is a 48-pin, USB Function Controller-only 16-bit RL78/G1C microcontroller with 32 KB flash, 2 KB data flash, 5.5 KB RAM, and integrated USB 2.0 full-speed (12 Mbps) interface - designed for low-power embedded USB peripheral devices such as HID keyboards, USB audio adapters, and firmware-upgradable sensors operating from 2.4 V to 5.5 V.
For engineers reviewing the R5F10KGCANA#20 datasheet, R5F10KGCANA#20 pinout, R5F10KGCANA#20 application, or R5F10KGCANA#20 equivalent, this page delivers verified electrical specs, USB timing constraints, real-time clock calendar functionality, low-power stop/halt modes (0.57 µA RTC+LVD), and confirmed 48-pin HWQFN (7×7 mm, 0.5 mm pitch) package mapping.
Technical Context
The R5F10KGCANA#20 implements the RL78 CPU core with Harvard architecture, 3-stage pipeline, and 31 DMIPS at 24 MHz - supporting 86% of instructions in 1–2 cycles. Its USB subsystem operates exclusively in function mode (no host capability), compliant with USB 2.0 full-speed and Battery Charging Specification Rev. 1.2, including Apple MFi 2.1A/1.0A charging modes when licensed.
It integrates a 16-bit timer array (4 channels), RTC with full calendar/alarm/watch correction, 9-channel 8/10-bit ADC (2.1 µs min conversion), and dual DMA channels. Power management includes POR, LVD (9 settings), and ultra-low-power modes: Stop (0.23 µA RAM-retained), Halt (0.57 µA RTC+LVD), and snooze operation.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Core Architecture | 16-bit RL78 CISC Harvard CPU with 3-stage pipeline; 31 DMIPS @ 24 MHz |
| 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 | USB 2.0 full-speed (12 Mbps) function controller only - no host capability; supports BC 1.2 and Apple MFi 2.1A/1.0A charging modes |
| Power Consumption | Halt mode: 0.57 µA (RTC + LVD enabled); Operating: 71 µA/MHz; High-speed oscillator: ±1% accuracy over 2.4–5.5 V and −20°C to +85°C |
| Analog Peripherals | 9-channel 8/10-bit ADC (2.1 µs min conversion), internal 1.45 V reference, on-chip temperature sensor |
| Timers & Clock | 4-channel 16-bit TAU, RTC with calendar/alarm/correction, 12-bit interval timer, 15 kHz watchdog with window function |
| I/O & Packaging | 38 total I/O pins (28 CMOS I/O, 4 N-ch open-drain 6 V tolerant), 48-pin HWQFN (7×7 mm, 0.5 mm pitch), exposed die pad recommended to VSS |
Pinout & Package
48-pin plastic HWQFN (7 × 7 mm, 0.5 mm pitch) with exposed die pad; RoHS-compliant, moisture sensitivity level (MSL) 3 per JEDEC J-STD-020.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| UDP0 / UDM0 | USB Differential Data Pair | Full-speed USB D+ and D− signals; require 27 Ω series termination and 1.5 kΩ pull-up on UDP0 for function enumeration |
| UVDD / UVBUS | USB Power Supply | UVDD = regulated 3.3 V USB supply input; UVBUS = USB VBUS detection input (5 V tolerant) for charger presence sensing |
| P30 / P31 | RTC1HZ / Timer I/O | P30 outputs 1 Hz RTC correction clock; P31 provides TI03/TO03 for PWM or capture/compare with interrupt INTP4 |
| P20–P27 | Analog Input Group | 8-channel analog inputs (ANI0–ANI7); AVREFP/AVREFM on P20/P21 enable precise ratiometric measurements |
| P00 / P01 | Serial Interface / Timer | Support TI00/TO00 and SDA01/SCLA0 functions; configurable via PIOR for I²C slave or timer I/O roles |
| REGC | Voltage Regulator Capacitor | Must connect 0.47–1 µF capacitor to VSS; critical for internal regulator stability and USB voltage regulation |
Key Features
| Feature | Design Value |
|---|---|
| Ultra-Low-Power USB Operation | 0.57 µA Halt mode with RTC + LVD active enables battery-powered USB peripherals with multi-year shelf life |
| USB Function-Only Optimization | Dedicated USB PHY and function controller logic reduces gate count and EMI vs. dual-mode parts; eliminates host stack overhead |
| Self-Programming Flash Security | Secure boot swap and flash shield window prevent unauthorized firmware updates and protect intellectual property during field upgrades |
| Hardware Safety Compliance | Built-in RAM parity check, flash CRC, illegal memory access detection, and clock stop/frequency monitoring meet IEC/UL 60730 Class B requirements |
| Flexible Clock System | High-speed on-chip oscillator (24 MHz ±1%), PLL (6/12/24 MHz), and 32.768 kHz XTAL support precise RTC and low-jitter USB SOF timing |
Applications
| USB Human Interface Device (HID) | Industrial Sensor Node |
|---|---|
Use Scenario: Compact wired keyboard or mouse with plug-and-play USB enumeration and low-latency report polling. IC Role / Device Role / Timing Role: Primary USB function controller managing HID descriptor exchange, report buffering, and interrupt endpoint servicing at 10 ms intervals. Use Value: Integrated USB PHY and 0.57 µA halt mode extend coin-cell battery life beyond 2 years while maintaining full USB 2.0 compliance. | Use Scenario: DIN-rail mounted temperature/humidity sensor with USB-C firmware update capability and local calibration data storage. IC Role / Device Role / Timing Role: Sensor hub aggregating ADC readings, executing RTC-based logging intervals, and exposing configuration via USB CDC ACM interface. Use Value: On-chip 2 KB data flash retains calibration coefficients across power cycles; USB function mode avoids host dependency for field updates. |
| USB Audio Adapter | Firmware-Upgradable Consumer Device |
Use Scenario: Plug-and-play USB DAC/headphone amplifier converting I²S audio to analog output with volume control. IC Role / Device Role / Timing Role: USB audio function controller handling isochronous IN/OUT endpoints, sample rate negotiation, and I²S master timing synchronization. Use Value: 24 MHz high-accuracy oscillator ensures <±100 ppm USB SOF timing; integrated 10-bit ADC monitors supply and thermal margins. | Use Scenario: Smart home remote with USB-reprogrammable button mapping and OTA update fallback via USB mass storage class. IC Role / Device Role / Timing Role: USB MSC function enabling drag-and-drop firmware replacement; secure boot swap prevents bricking during partial writes. Use Value: Flash shield window protects bootloader partition; 32 KB code flash accommodates dual-image firmware with rollback capability. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar USB function controller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| R5F10JGCANA#20 | Includes USB host/function dual-mode controller; adds USB host stack support and second USB PHY (UDP1/UDM1) | Required for USB host peripherals (e.g., USB-to-serial bridges, HID host hubs); higher gate count and power | Select when bidirectional USB connectivity (host + device) is needed; not drop-in compatible due to extra USB pins and firmware dependencies |
| STM32F072CBT6 | ARM Cortex-M0 core, 128 KB flash, USB 2.0 full-speed device/host/OTG; lacks integrated LVD and RTC calendar | Suitable for higher-code-footprint USB applications requiring CMSIS-RTOS or USB CDC/DFU stacks; requires external RTC for calendar | Choose for ARM ecosystem compatibility and larger memory; verify USB descriptor handling and low-power timing against R5F10KGCANA#20's 0.57 µA halt spec |
Compared with R5F10JGCANA#20, the R5F10KGCANA#20 reduces BOM cost and layout complexity by omitting host-mode hardware, while STM32F072CBT6 offers broader software tooling at the expense of higher active current and missing RTC calendar functionality.
Availability
R5F10KGCANA#20 is available at Aetrix Electronics and suitable for USB peripheral design, industrial sensor node development, and consumer electronics firmware-upgrade paths requiring stable component supply, long-term lifecycle assurance, and RoHS-compliant packaging.
Supply support for R5F10KGCANA#20 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 Japanese semiconductor manufacturer specializing in microcontrollers, analog, power, and SoC solutions for automotive, industrial, and IoT markets.
The RL78/G1C product line targets ultra-low-power USB-connected embedded systems, integrating optimized USB function controllers, robust safety features, and energy-efficient 16-bit processing for cost-sensitive consumer and industrial peripherals.
FAQ
What USB speed and compliance does the R5F10KGCANA#20 support?
The R5F10KGCANA#20 supports USB 2.0 full-speed (12 Mbps) operation exclusively in function mode. It complies with USB Battery Charging Specification Revision 1.2 and supports Apple MFi 2.1A/1.0A charging modes when licensed. It does not support USB host mode, high-speed (480 Mbps), or USB OTG functionality - confirmed in the RL78/G1C datasheet Section 1.1 and Table 1-1.
Does the R5F10KGCANA#20 include an integrated RTC with calendar function?
Yes, the R5F10KGCANA#20 includes a full-featured real-time clock (RTC) with calendar, alarm, and watch correction functions - documented in Section 1.1 "Features" and Section 1.6 "Outline of Functions". The RTC operates in Halt mode at 0.57 µA and supports 1 Hz output (RTC1HZ on P30) for timekeeping during ultra-low-power operation.
What is the exact package type and pin count for R5F10KGCANA#20?
The R5F10KGCANA#20 uses a 48-pin plastic HWQFN package (7 × 7 mm body, 0.5 mm pitch) with an exposed die pad - explicitly listed in Table 1-1 and Figure 1-1 of the RL78/G1C datasheet. The "NA" in the part number denotes HWQFN, and "G" indicates 48-pin configuration; #20 suffix confirms tray packaging per Renesas ordering guide.
Can the R5F10KGCANA#20 operate from a single 3.3 V supply?
Yes, the R5F10KGCANA#20 operates from 2.4 V to 5.5 V - fully compatible with standard 3.3 V systems. Its internal voltage regulator supplies UVDD from VDD, and USB signaling remains functional across this range. The high-speed oscillator maintains ±1% accuracy at 3.3 V, ensuring reliable USB SOF timing without external crystal dependency.
How many analog input channels does the R5F10KGCANA#20 support?
The R5F10KGCANA#20 supports 9 analog input channels: ANI0 through ANI7 (on P20–P27), plus ANI19 (on P120). This is confirmed in Section 1.1 "Features", Section 1.6 "Outline of Functions", and the 48-pin pin configuration diagram (Page 9). All channels support 8/10-bit resolution with 2.1 µs minimum conversion time.
R5F10KGCANA#20 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Package/Case:
- 48-WFQFN Exposed Pad
- Series:
- RL78/G1C
- Packaging:
- Tray
- Product Status:
- Last Time Buy
- 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:
- 28
- 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:
R5F10KGCANA#20 FAQ
1.How can I place an order for R5F10KGCANA#20 through Aetrix?
Please submit a Request for Quotation (RFQ) for R5F10KGCANA#20 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 R5F10KGCANA#20 reliable?
The price and inventory of R5F10KGCANA#20 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for R5F10KGCANA#20 is usually 5 days.
3.What payment methods are accepted for R5F10KGCANA#20?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for R5F10KGCANA#20 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for R5F10KGCANA#20?
R5F10KGCANA#20 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your R5F10KGCANA#20 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 R5F10KGCANA#20?
For technical support, including R5F10KGCANA#20 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your R5F10KGCANA#20 requirements.
6.How does Aetrix verify that R5F10KGCANA#20 is sourced from the original manufacturer or authorized distributors?
All R5F10KGCANA#20 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 R5F10KGCANA#20 meets industry standards.
7.What is the process for return or replacement of R5F10KGCANA#20?
All R5F10KGCANA#20 units undergo pre-shipment inspection (PSI). If there is an issue with R5F10KGCANA#20, 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 R5F10KGCANA#20 part is unused and in its original packaging.
Return procedure for R5F10KGCANA#20:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
R5F10KGCANA#20 Tags

-
ATTINY4-TSHR
Microchip Technology

-
ATTINY10-TSHR
Microchip Technology

-
ATTINY10-TS8R
Microchip Technology

-
ATTINY202-SSNR
Microchip Technology

-
ATTINY202-SSFR
Microchip Technology

-
ATTINY402-SSNR
Microchip Technology

-
PIC16F15213T-I/MF
Microchip Technology

-
PIC16F15213-E/MF
Microchip Technology

-
PIC10F200T-I/OT
Microchip Technology

-
ATTINY412-SSNR
Microchip Technology

-
PIC10F202T-I/OT
Microchip Technology

-
ATTINY404-SSNR
Microchip Technology
Tech Hub
TTL and CMOS logic families differ in thresholds, loading, output drive, power and timing. This engineering guide compares 74HC and 74HCT, calculates noise margins and checks 3.3 V/5 V compatibility.
A practical engineering guide to 3.3V and 5V logic compatibility, input thresholds, resistor dividers, translator ICs, MOSFET level shifting, I2C pull-ups, timing limits and power-sequencing risks.
The 74HC595 uses push-pull logic outputs, while the TPIC6B595 uses 50 V open-drain DMOS sinks for higher-power loads. This guide compares timing, current limits, 3.3 V interfacing, load wiring, thermal…
The 74HC595 converts serial data into eight stable parallel outputs. This guide covers pin functions, shift and storage timing, OE and MR behavior, drive-current limits, cascading, voltage compatibilit…
A technical comparison of level-sensitive latches and edge-triggered flip-flops, covering timing windows, setup and hold limits, master–slave operation, time borrowing, race-through, HDL inference and…
A D latch stores one bit while Enable controls when data can pass. This reference covers gate-level operation, truth tables, transparency, setup and hold timing, LE versus OE, common ICs and practical …
An SR latch stores one bit through cross-coupled feedback. This engineering reference covers NOR and NAND implementations, truth tables, forbidden-state recovery, gated operation, switch debouncing, fa…
Latch circuits retain one bit through feedback. This technical reference covers SR and D latches, truth tables, transparency, timing limits, latch-versus-flip-flop behavior, applications and common log…
An engineering guide to LED driver operation, constant-current and constant-voltage outputs, linear and switching topologies, dimming, IC selection, calculations, replacement compatibility, and fault c…
Operational amplifier guide covering op amp basics, feedback, ideal vs real op amps, common configurations, buffer circuits, offset, bias current, gain-bandwidth, slew rate, rail-to-rail limits and sel…

