My Inquiry
My Account
Renesas R5F10RBCGFP#V0
- Part No.:
- R5F10RBCGFP#V0
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 32-LQFP
- Datasheet:
-
R5F10RBCGFP#V0.pdf
- Description:
- IC MCU 16BIT 32KB FLASH 32LQFP
- Quantity:
- Payment:
- Shipping:
Inventory:4,707
Please send an inquiry. Send us your inquiry, and we will respond immediately.
Product details
Overview
R5F10RBCGFP#V0 from Renesas is a 32-pin, 32 KB flash, 1.5 KB RAM, 2 KB data flash RL78/L12 microcontroller with integrated LCD controller/driver (35 seg × 8 com), 10-bit ADC (10 channels), RTC, and ultra-low-power operation (0.64 µA in Halt mode with RTC + LVD). It targets battery-powered LCD display applications such as smart meters, thermostats, and portable medical devices.
For engineers reviewing the R5F10RBCGFP#V0 datasheet, R5F10RBCGFP#V0 pinout, R5F10RBCGFP#V0 application, or R5F10RBCGFP#V0 equivalent, key selection criteria include its 32-pin LQFP-0.8 mm package, industrial-grade −40°C to +105°C operation, on-chip LCD drive capability, 24 MHz high-speed on-chip oscillator (±1% accuracy), and IEC/UL 60730 safety features for certified embedded control.
Technical Context
The R5F10RBCGFP#V0 implements the 16-bit RL78 CPU core delivering 31 DMIPS at 24 MHz, with 86% of instructions executed in 1–2 clock cycles and hardware multiply/accumulate support. Its low-power architecture includes multiple sleep modes (Stop: 0.23 µA, Halt: 0.64 µA) and snooze functionality for interrupt-driven wake-up without full CPU restart.
It integrates a configurable LCD controller supporting capacitor split, internal voltage boost, and resistance division methods; up to 35 segment × 8 common outputs; 16-step contrast adjustment; and blinking control. Analog resources include a 10-bit ADC with internal 1.45 V reference and on-chip temperature sensor, all operable down to 1.6 V supply.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Core | 16-bit RL78 CPU, 31 DMIPS @ 24 MHz, Harvard architecture with 3-stage pipeline |
| Memory | 32 KB code flash (1 KB block size), 2 KB data flash (1M erase cycles), 1.5 KB RAM with backup retention |
| Power | 1.6 V to 5.5 V operation; Halt mode current = 0.64 µA (RTC + LVD enabled) |
| LCD Driver | Supports 35 seg × 8 com or 39 seg × 4 com; three drive methods; 16-step contrast control |
| ADC | 10-bit resolution, 10 channels, 2.1 µs conversion time, supports 1.6 V minimum supply |
| Oscillator | On-chip high-speed oscillator: 24 MHz ±1% over −20°C to +85°C and 1.8–5.5 V |
| Safety | CRC calculation, RAM parity check, SFR write protection, illegal memory access detection |
Pinout & Package
Package: 32-pin plastic LQFP (7 mm × 7 mm, 0.8 mm pitch), industrial temperature grade (−40°C to +105°C).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| P10/SCK00/TI07/TO07/KR2/SEG28 | Serial clock / timer input-output / key return / LCD segment | Multi-function pin supporting CSI00 clock, timer channel 7 I/O, KR2 input, and SEG28 output |
| P11/SI00/RxD0/TOOLRxD/KR1/SEG29 | Serial data in / UART receive / debug RX / key return / LCD segment | Enables UART0 communication, on-chip debug interface, keypad scanning, and LCD drive |
| P12/SO00/TxD0/TOOLTxD/KR0/SEG30 | Serial data out / UART transmit / debug TX / key return / LCD segment | Provides full-duplex UART0, tool interface, and shared LCD segment output |
| P140/TO00/PCLBUZ0/KR3/SEG27 | Timer output / programmable clock / buzzer / key return / LCD segment | Combines timing output, audible feedback generation, keypad scan, and LCD drive in one pin |
| P20/ANI0/AVREFP | Analog input / ADC reference voltage plus | Dual-role pin: primary analog input channel 0 and positive reference for ADC measurements |
| P21/ANI1/AVREFM | Analog input / ADC reference voltage minus | Dual-role pin: primary analog input channel 1 and negative reference for differential ADC mode |
| VDD / VSS | Power supply / ground | Single-supply operation from 1.6–5.5 V; REGC must be decoupled to VSS with 0.47–1 µF capacitor |
| RESET | Active-low reset input | Asynchronous reset with internal POR and LVD monitoring; supports 14 LVD threshold options |
Key Features
| Feature | Design Value |
|---|---|
| Ultra-low-power Halt mode | 0.64 µA with RTC and LVD active-enables multi-year battery life in always-on LCD applications |
| Integrated LCD controller | Drives up to 280 segments (35×8) without external bias circuitry; supports capacitor-split method for lowest power |
| On-chip 24 MHz oscillator | ±1% accuracy across voltage (1.8–5.5 V) and temperature (−20°C to +85°C)-eliminates external crystal cost and board space |
| IEC/UL 60730 compliance | Includes flash CRC, RAM parity, SFR write protection, and clock frequency detection-reduces certification effort for safety-critical systems |
| Flexible peripheral routing | Peripheral I/O redirection register (PIOR) enables dynamic assignment of functions like UART, CSI, and timers to alternate pins |
| Self-programmable flash | Background data flash operation with flash shield window allows secure firmware updates without halting application code |
Applications
| Smart Energy Meter | Programmable Thermostat |
|---|---|
Use Scenario: Battery-powered residential electricity meter with segmented LCD display, real-time tariff tracking, and tamper detection. IC Role / Device Role / Timing Role: Primary system controller executing metrology algorithms, managing LCD refresh, logging consumption data to data flash, and maintaining accurate time via RTC. Use Value: Ultra-low 0.64 µA Halt mode extends 10-year battery life; integrated LCD driver eliminates external bias IC; 2 KB data flash stores 12+ months of usage history. |
Use Scenario: Wall-mounted HVAC controller with 4-digit LCD, temperature/humidity sensing, relay control, and wireless setup interface. IC Role / Device Role / Timing Role: Central MCU handling sensor acquisition (ADC), user input (key return pins), display update (LCD seg/com), and precise 1 Hz RTC-based scheduling. Use Value: Single-chip solution reduces BOM count; 10-bit ADC with internal reference ensures stable sensor readings; KR0–KR3 pins directly interface 4×4 keypad matrix. |
| Portable Medical Monitor | Industrial Panel Display |
Use Scenario: Handheld pulse oximeter with OLED-compatible LCD, optical sensor interface, and low-power sleep between readings. IC Role / Device Role / Timing Role: Real-time signal processing unit acquiring analog sensor data, driving segmented display, and managing low-power state transitions using snooze mode. Use Value: 62.5 µA/MHz active current minimizes thermal load; on-chip temperature sensor calibrates optical readings; safety features support Class II medical device certification. |
Use Scenario: DIN-rail mounted machine status display with 8-segment LCD, pushbutton inputs, and RS-485 communication for PLC integration. IC Role / Device Role / Timing Role: Dedicated display controller interfacing with host PLC via UART, updating LCD content, detecting button presses (KR pins), and maintaining local time. Use Value: 32-pin LQFP fits compact enclosures; industrial temp range (−40°C to +105°C) ensures reliability in factory environments; UART and I²C enable dual-protocol connectivity. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| R5F10RFCGFP#V0 | Same RL78/L12 family, 44-pin LQFP, 16 KB flash, 1 KB RAM, identical peripherals and low-power specs | Higher pin count supports more GPIO, additional ADC channels (12 vs 10), and expanded LCD drive (44 seg × 4 com) | Select when needing >28 GPIO or larger LCD panel; same software compatibility but requires PCB redesign |
| R5F10RGCJFA#V0 | 48-pin LFQFP, 32 KB flash, 1.5 KB RAM, same core/peripherals, but uses 0.5 mm pitch package | Enables denser layout and higher I/O count (44 total pins); supports same LCD configurations with added COM7 | Choose for space-constrained designs requiring extra analog inputs or key return lines; no software changes needed |
Compared with R5F10RBCGFP#V0, the R5F10RFCGFP#V0 offers more I/O in a larger footprint while the R5F10RGCJFA#V0 delivers identical memory/performance in a smaller 0.5 mm pitch package-both retain full RL78/L12 instruction and peripheral compatibility but require layout adjustments.
Availability
R5F10RBCGFP#V0 is available at Aetrix Electronics and suitable for smart energy meters, programmable thermostats, portable medical monitors, and industrial panel displays requiring stable component supply, long-term lifecycle support, and industrial temperature qualification.
Supply support for R5F10RBCGFP#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, power, and SoC solutions for automotive, industrial, and IoT markets.
The RL78/L12 product line is engineered for ultra-low-power LCD-based applications-integrating display drivers, precision analog, and safety features into a single chip to simplify design of battery-operated human-interface devices.
FAQ
What is the operating temperature range for the R5F10RBCGFP#V0?
The R5F10RBCGFP#V0 is rated for industrial operation from −40°C to +105°C, confirmed by Renesas datasheet R01DS0157EJ0223 Rev.2.23. This specification applies to the full functional range including LCD driving, ADC operation, and RTC accuracy under specified supply conditions.
Does the R5F10RBCGFP#V0 include an integrated LCD controller?
Yes, the R5F10RBCGFP#V0 integrates a full-featured LCD controller/driver supporting up to 35 segment × 8 common outputs. It implements capacitor split, internal voltage boost, and resistance division methods, with 16-step contrast adjustment and blinking control-all without external components.
What are the memory resources of the R5F10RBCGFP#V0?
The R5F10RBCGFP#V0 provides 32 KB of on-chip code flash memory (1 KB erase blocks), 2 KB of data flash memory rated for 1 million erase cycles, and 1.5 KB of RAM with backup retention across all low-power modes per datasheet section 1.1.
How does the R5F10RBCGFP#V0 achieve ultra-low power consumption?
The R5F10RBCGFP#V0 achieves 0.64 µA in Halt mode (RTC + LVD active) and 62.5 µA/MHz during active operation using Renesas' proprietary low-leakage process and dynamic voltage scaling. Snooze mode allows peripheral-triggered wake-up without CPU restart, preserving power in intermittent-sensing applications.
Is the R5F10RBCGFP#V0 compliant with functional safety standards?
Yes, the R5F10RBCGFP#V0 includes hardware-level 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, and clock frequency monitoring-all documented in the RL78/L12 datasheet.
R5F10RBCGFP#V0 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Package/Case:
- 32-LQFP
- Series:
- RL78/L12
- Packaging:
- Tray
- Product Status:
- Discontinued at Digi-Key
- Programmable:
- Not Verified
- Core Processor:
- RL78
- Core Size:
- 16-Bit
- Speed:
- 24MHz
- Connectivity:
- CSI, I2C, LINbus, UART/USART
- Peripherals:
- DMA, LCD, LVD, POR, PWM, WDT
- Number of I/O:
- 20
- Program Memory Size:
- 32KB (32K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- 2K x 8
- RAM Size:
- 1.5K x 8
- Voltage - Supply (Vcc/Vdd):
- 1.6V ~ 5.5V
- Data Converters:
- A/D 4x8/10b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 105°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
R5F10RBCGFP#V0 FAQ
1.How can I place an order for R5F10RBCGFP#V0 through Aetrix?
Please submit a Request for Quotation (RFQ) for R5F10RBCGFP#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 R5F10RBCGFP#V0 reliable?
The price and inventory of R5F10RBCGFP#V0 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for R5F10RBCGFP#V0 is usually 5 days.
3.What payment methods are accepted for R5F10RBCGFP#V0?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for R5F10RBCGFP#V0 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for R5F10RBCGFP#V0?
R5F10RBCGFP#V0 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your R5F10RBCGFP#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 R5F10RBCGFP#V0?
For technical support, including R5F10RBCGFP#V0 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your R5F10RBCGFP#V0 requirements.
6.How does Aetrix verify that R5F10RBCGFP#V0 is sourced from the original manufacturer or authorized distributors?
All R5F10RBCGFP#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 R5F10RBCGFP#V0 meets industry standards.
7.What is the process for return or replacement of R5F10RBCGFP#V0?
All R5F10RBCGFP#V0 units undergo pre-shipment inspection (PSI). If there is an issue with R5F10RBCGFP#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 R5F10RBCGFP#V0 part is unused and in its original packaging.
Return procedure for R5F10RBCGFP#V0:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
R5F10RBCGFP#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…
