My Inquiry
My Account
Renesas R5F10EGCGFB#V0
- Part No.:
- R5F10EGCGFB#V0
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 48-LQFP
- Datasheet:
-
R5F10EGCGFB#V0.pdf
- Description:
- IC MCU 16BIT 32KB FLASH 48LFQFP
- Quantity:
- Payment:
- Shipping:
Inventory:131
Please send an inquiry. Send us your inquiry, and we will respond immediately.
Product details
Overview
R5F10EGCGFB#V0 from Renesas Electronics is a 48-pin LFQFP-packaged 16-bit RL78/G1A microcontroller with 64 KB flash, 4 KB data flash, and 4 KB RAM, operating from 1.6 V to 3.6 V. It delivers 41 DMIPS at 32 MHz, integrates a 12-bit 28-channel ADC (3.375 µs conversion), RTC with calendar/alarm, and supports industrial temperature range (−40 °C to +105 °C) for embedded control in smart sensors and industrial HMI.
For engineers reviewing the R5F10EGCGFB#V0 datasheet, R5F10EGCGFB#V0 pinout, R5F10EGCGFB#V0 application, or R5F10EGCGFB#V0 equivalent, key selection criteria include ultra-low power operation (0.57 µA in RTC+LVD mode), on-chip debug via 1-wire TOOL0 interface, and dual I²C/SPI/UART communication support for sensor fusion and serial peripheral management.
Technical Context
The R5F10EGCGFB#V0 implements the RL78 16-bit CISC Harvard architecture with 3-stage pipeline, enabling 86% of instructions in 1–2 clock cycles. Its CPU core supports 16×16→32-bit multiply in 1 cycle and MAC in 2 cycles, paired with a 16-bit barrel shifter for efficient bit manipulation in real-time control loops.
It features dual-clock domain operation: high-speed on-chip oscillator (32 MHz ±1% over voltage/temperature) and subsystem crystal input (XT1/XT2 at 32.768 kHz) for independent RTC and low-power wake-up. Peripheral I/O redirection (PIOR) enables flexible pin function assignment across 42 GPIOs, including 11 N-ch open-drain outputs tolerant to 6 V.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Core Architecture | RL78 16-bit CISC Harvard with 3-stage pipeline; enables deterministic timing for real-time control tasks. |
| Max Operating Frequency | 32 MHz; achieves 41 DMIPS performance for responsive motor control or protocol stack execution. |
| Flash / Data Flash / RAM | 64 KB code flash, 4 KB background-operable data flash (1M erase cycles), 4 KB RAM with backup retention in all low-power modes. |
| ADC | 12-bit resolution, 28-channel input, 3.375 µs conversion time; supports internal 1.45 V reference and on-chip temperature sensor. |
| Low-Power Modes | Halt mode draws 0.57 µA (RTC + LVD enabled); Snooze mode consumes 0.6 mA during ADC sampling or 0.7 mA during UART receive. |
| Communication Interfaces | Up to 6 × I²C master, 6 × CSI/SPI, 3 × UART (7–9 bit), 1 × LIN; supports multi-master I²C and hardware CRC for robust fieldbus connectivity. |
| Safety Features | RAM parity check, flash CRC calculation, SFR write protection, illegal memory access detection, and clock/frequency monitoring per IEC/UL 60730. |
Pinout & Package
Package: 48-pin LFQFP (7 mm × 7 mm, 0.5 mm pitch), industrial-grade (−40 °C to +105 °C).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| P02/ANI17/TxD1/TI00 | Port 0 pin 2 / Analog input 17 / UART1 transmit / Timer input 0 | Multi-function pin supporting serial communication, analog sensing, and event capture without external muxing. |
| P03/ANI16/RxD1/TO00 | Port 0 pin 3 / Analog input 16 / UART1 receive / Timer output 0 | Enables full-duplex UART1 with simultaneous analog acquisition and PWM generation on same pin group. |
| P10/ANI18/SCK00/SCL00 | Port 1 pin 10 / Analog input 18 / SPI0 clock / I²C0 clock | Shared clock resource for synchronous serial interfaces; reduces PCB routing complexity in multi-peripheral designs. |
| P11/ANI20/SI00/SDA00/RxD0 | Port 1 pin 11 / Analog input 20 / SPI0 data in / I²C0 data / UART0 receive | Combines three critical serial protocols and analog input-ideal for sensor hub consolidation. |
| P12/ANI21/SO00/TxD0/TOOLTxD | Port 1 pin 12 / Analog input 21 / SPI0 data out / I²C0 data / UART0 transmit / Debug TX | Unified debug and application serial path simplifies bring-up and field diagnostics. |
| P30/ANI27/SCK11/SCL11/INTP3/RTC1HZ | Port 3 pin 0 / Analog input 27 / SPI1 clock / I²C1 clock / Interrupt 3 / RTC 1 Hz output | RTC timekeeping signal available directly on GPIO for LED blink timing or low-power scheduler synchronization. |
| P31/ANI29/TI03/TO03/INTP4 | Port 3 pin 1 / Analog input 29 / Timer input 3 / Timer output 3 / Interrupt 4 | Hardware timer channel with input capture and PWM output-suited for encoder interfacing or motor phase control. |
| REGC | Regulator capacitance terminal | Must connect to VSS via 0.47–1 µF capacitor to stabilize internal voltage regulator for consistent low-power operation. |
Key Features
| Feature | Design Value |
|---|---|
| Ultra-Low Power Operation | 0.57 µA in Halt mode (RTC + LVD active) enables battery-powered operation for >10 years in metering applications. |
| On-Chip Debug Interface | Single-pin 1-wire TOOL0 eliminates need for dedicated JTAG/SWD header, reducing board space and BOM cost. |
| Data Flash with Background Operation | 4 KB data flash supports concurrent read-while-write, enabling firmware updates without interrupting real-time control. |
| Peripheral I/O Redirection (PIOR) | Runtime reassignment of up to 10 peripheral functions per port group allows flexible PCB layout and late-stage design changes. |
| Integrated Safety Mechanisms | Hardware CRC engine, RAM parity, and illegal access detection meet functional safety requirements for Class B appliance control. |
| Programmable Clock/Buzzer Output | PCLBUZ0/PCLBUZ1 generate precise audio tones (256 Hz–32.768 kHz) or clock signals (2.44 kHz–10 MHz) without external components. |
Applications
| Smart Energy Metering | Industrial HMI Panel |
|---|---|
Use Scenario: Residential electricity meter with tamper detection, tariff switching, and LCD display. IC Role / Device Role / Timing Role: Main controller managing metrology ADC sampling, RTC-based billing intervals, and SPI-driven segment LCD. Use Value: 0.57 µA Halt mode extends battery life for backup power; integrated LVD prevents data corruption during brown-out events. |
Use Scenario: Touch-enabled operator interface for PLC-controlled machinery with status LEDs and buzzer alerts. IC Role / Device Role / Timing Role: Human-machine interface processor handling capacitive touch scanning, LED PWM dimming, and UART communication with host PLC. Use Value: 28-channel ADC supports multi-point touch sensing; PCLBUZ0 generates audible feedback without external driver circuitry. |
| Wireless Sensor Node | Appliance Motor Control |
Use Scenario: Battery-powered environmental sensor node transmitting temperature/humidity via UART-to-LoRa module. IC Role / Device Role / Timing Role: Sensor aggregator and protocol translator using UART2 for LoRa interface and internal ADC for local sensing. Use Value: Snooze mode (0.6 mA ADC active) enables rapid wake-up and measurement before returning to ultra-low-power sleep. |
Use Scenario: Brushless DC motor drive in HVAC blower with hall-effect commutation and thermal monitoring. IC Role / Device Role / Timing Role: Motion controller executing FOC algorithm, reading hall sensors via TI03/TO03, and driving gate drivers via PWM outputs. Use Value: 8-channel 16-bit timer array provides synchronized PWM generation and precise current sampling timing. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| R5F10EGAGFB#V0 | Same 48-pin LFQFP package and RL78/G1A core, but with 48 KB flash and 3 KB RAM instead of 64 KB/4 KB. | Suitable for cost-sensitive designs where firmware size <48 KB and data logging depth is moderate. | Select when application firmware fits within 48 KB and lower BOM cost outweighs future scalability needs. |
| R5F10ELCGFB#V0 | 64-pin LFQFP variant with identical 64 KB flash/4 KB RAM, but adds 4 extra GPIOs, 4 additional ADC channels (28→32), and dual RTC outputs. | Required for designs needing >42 GPIOs or dual independent RTC alarm outputs (e.g., dual-tariff energy meters). | Choose only if pin count expansion or enhanced RTC functionality is mandatory; otherwise R5F10EGCGFB#V0 offers optimal footprint/performance balance. |
Compared with R5F10EGAGFB#V0, the R5F10EGCGFB#V0 provides 16 KB more flash for larger firmware or OTA update partitions; compared with R5F10ELCGFB#V0, it saves 16 pins and 1.5 mm² PCB area while retaining full peripheral functionality for most industrial edge nodes.
Availability
R5F10EGCGFB#V0 is available at Aetrix Electronics and suitable for industrial automation, smart metering, and appliance control requiring stable component supply across extended temperature ranges and long production lifecycles.
Supply support for R5F10EGCGFB#V0 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 management ICs for automotive, industrial, and IoT applications.
The RL78/G1A product line targets ultra-low-power embedded control in cost-sensitive industrial and consumer devices, emphasizing energy efficiency, integrated peripherals, and functional safety compliance.
FAQ
What is the maximum operating frequency and associated power consumption of the R5F10EGCGFB#V0?
The R5F10EGCGFB#V0 operates at up to 32 MHz with a typical active current of 66 µA/MHz. At full speed, this equates to approximately 2.1 mA (32 MHz × 66 µA/MHz), verified under 3.3 V supply and 25 °C ambient conditions per the R01DS0151EJ0230 datasheet Section 3.1.
Does the R5F10EGCGFB#V0 support hardware CRC calculation for firmware integrity verification?
Yes, the R5F10EGCGFB#V0 includes a dedicated hardware CRC calculation unit compliant with IEC/UL 60730 safety standards. It supports configurable polynomial and data width, enabling fast flash memory checksum validation during boot or OTA update processes.
How many analog input channels does the R5F10EGCGFB#V0 provide, and what is the minimum conversion time?
The R5F10EGCGFB#V0 features 28 analog input channels with 12-bit resolution and a minimum conversion time of 3.375 µs. This performance is achieved using the internal high-speed system clock and supports simultaneous sampling across multiple channels via hardware trigger sources.
Can the R5F10EGCGFB#V0 operate reliably across the full industrial temperature range?
Yes, the R5F10EGCGFB#V0 is rated for −40 °C to +105 °C operation (industrial grade 'G' suffix). All electrical specifications-including flash endurance, ADC accuracy, and low-power mode currents-are guaranteed across this range per the R01DS0151EJ0230 Rev.2.30 datasheet.
What debug interface does the R5F10EGCGFB#V0 use, and how many pins are required?
The R5F10EGCGFB#V0 uses a single-pin 1-wire on-chip debug interface via the TOOL0 pin (P40). No additional debug pins (e.g., SWDIO/SWCLK) are required, enabling in-system programming and real-time tracing with minimal PCB footprint impact.
R5F10EGCGFB#V0 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Package/Case:
- 48-LQFP
- Series:
- RL78/G1A
- Packaging:
- Tray
- Product Status:
- Active
- Programmable:
- Not Verified
- 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:
- 32
- Program Memory Size:
- 32KB (32K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- -
- RAM Size:
- 2K x 8
- Voltage - Supply (Vcc/Vdd):
- 1.6V ~ 3.6V
- Data Converters:
- A/D 24x12b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 105°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
R5F10EGCGFB#V0 FAQ
1.How can I place an order for R5F10EGCGFB#V0 through Aetrix?
Please submit a Request for Quotation (RFQ) for R5F10EGCGFB#V0 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 R5F10EGCGFB#V0 reliable?
The price and inventory of R5F10EGCGFB#V0 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for R5F10EGCGFB#V0 is usually 5 days.
3.What payment methods are accepted for R5F10EGCGFB#V0?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for R5F10EGCGFB#V0 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for R5F10EGCGFB#V0?
R5F10EGCGFB#V0 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your R5F10EGCGFB#V0 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 R5F10EGCGFB#V0?
For technical support, including R5F10EGCGFB#V0 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your R5F10EGCGFB#V0 requirements.
6.How does Aetrix verify that R5F10EGCGFB#V0 is sourced from the original manufacturer or authorized distributors?
All R5F10EGCGFB#V0 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 R5F10EGCGFB#V0 meets industry standards.
7.What is the process for return or replacement of R5F10EGCGFB#V0?
All R5F10EGCGFB#V0 units undergo pre-shipment inspection (PSI). If there is an issue with R5F10EGCGFB#V0, 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 R5F10EGCGFB#V0 part is unused and in its original packaging.
Return procedure for R5F10EGCGFB#V0:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
R5F10EGCGFB#V0 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…
