Renesas R5F10PPGCLFB#55

Overview

R5F10PPGCLFB#55 from Renesas Electronics is a 16-bit RL78/F14 microcontroller featuring 256 KB flash memory, 20 KB RAM, and integrated LIN physical layer (LINPHY) supporting LIN 2.2A/SAE J2602. It operates at up to 32 MHz with ultra-low power consumption (0.52 μA in deep standby mode), and targets automotive body electronics such as door modules and seat control units.

For engineers reviewing the R5F10PPGCLFB#55 datasheet, R5F10PPGCLFB#55 pinout, R5F10PPGCLFB#55 application, or R5F10PPGCLFB#55 equivalent, key selection criteria include its LIN-compliant transceiver integration, 48-pin LQFP package with dedicated LIN_TX/LIN_RX pins, 12-bit ADC with 24 channels, and support for on-chip debug via FINE v3 interface.

Technical Context

The R5F10PPGCLFB#55 implements the RL78 CPU core with 16-bit CISC architecture, 3-stage pipeline, and hardware multiplier/divider. It integrates a LINPHY module compliant with ISO 17987-4 and SAE J2602, enabling direct bus connection without external transceiver components.

On-chip peripherals include a 12-bit ADC with sample-and-hold and window comparator, 16-bit timer arrays (TMR00–TMR03) with dead-time insertion, and a programmable gain amplifier (PGA) with 1×–32× gain selectable per channel. Power management supports five operating modes: HALT, STOP, SNOOZE, DEEP STANDBY, and ACTIVE.

Key Specifications

Pinout & Package

Package: 48-pin LQFP (7 mm × 7 mm, 0.5 mm pitch), RoHS-compliant, moisture sensitivity level 3.

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar LIN slave microcontroller applications.

Compared with R5F10PPGCLFB#55, R5F10PLGCLFB#55 offers more I/O but less memory and larger footprint, while SPC560B50L5 delivers higher compute performance at the cost of added BOM complexity and power - making R5F10PPGCLFB#55 optimal for cost-sensitive, space-constrained LIN-only nodes.

Availability

R5F10PPGCLFB#55 is available at Aetrix Electronics and suitable for automotive door modules, seat control units, roof consoles, and steering column switches requiring stable component supply and AEC-Q100 Grade 2 qualification.

Supply support for R5F10PPGCLFB#55 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 headquartered in Tokyo, Japan, specializing in microcontrollers, analog, power, and SoC solutions for automotive, industrial, and IoT markets.

The RL78/F14 product line delivers ultra-low-power 16-bit MCUs optimized for automotive body electronics and LIN-based distributed systems - balancing performance, integration, and energy efficiency for cost-sensitive ECU designs.

FAQ

What is the maximum operating frequency of the R5F10PPGCLFB#55?

The R5F10PPGCLFB#55 operates at a maximum CPU clock frequency of 32 MHz, achievable using the on-chip high-speed oscillator (HOCO) or external crystal/resonator sources. This frequency supports real-time execution of LIN protocol stacks and sensor processing tasks within tight timing budgets typical of automotive body control applications. The R5F10PPGCLFB#55 maintains full peripheral functionality-including ADC sampling and timer capture-at this speed.

Does the R5F10PPGCLFB#55 include an integrated LIN transceiver?

Yes, the R5F10PPGCLFB#55 integrates a fully compliant LINPHY module meeting ISO 17987-4 and SAE J2602 specifications. It provides dedicated LIN_TX and LIN_RX pins (P100 and P101) and handles all physical layer functions including slew rate control, dominant timeout, and bus fault detection - eliminating the need for an external LIN transceiver IC in standard implementations.

What package type and pin count does the R5F10PPGCLFB#55 use?

The R5F10PPGCLFB#55 is housed in a 48-pin LQFP package measuring 7 mm × 7 mm with 0.5 mm pin pitch. This compact footprint supports high-density automotive PCB layouts while providing sufficient I/O for LIN slave nodes with sensor inputs, actuator outputs, and diagnostic interfaces. The package is RoHS-compliant and rated for −40 °C to +105 °C operation.

Is the R5F10PPGCLFB#55 qualified for automotive applications?

Yes, the R5F10PPGCLFB#55 is AEC-Q100 qualified for Grade 2 (−40 °C to +105 °C) and designed specifically for automotive body electronics. Its features - including LINPHY integration, wide supply range (1.6 V to 5.5 V), robust ESD protection (±4 kV HBM), and on-chip voltage monitoring - meet stringent automotive reliability and environmental requirements. Renesas classifies it under the "Standard" quality grade with automotive-specific qualification.

What debug interface does the R5F10PPGCLFB#55 support?

The R5F10PPGCLFB#55 supports the FINE v3 on-chip debug interface using a 4-pin SWD-compatible connection (CLK, DATA, RESET, VDD). This enables full-speed debugging, flash programming, and real-time trace without requiring a dedicated debug header or JTAG adapter. The interface remains active in all low-power modes except DEEP STANDBY, allowing seamless development and field firmware updates for the R5F10PPGCLFB#55.