Renesas R5F10PGGLFB#X5

Overview

R5F10PGGLFB#X5 from Renesas Electronics is a 16-bit RL78/F14 microcontroller in a 48-pin LQFP package, featuring 96 KB flash memory, 8 KB RAM, and integrated 10-bit ADC with 12 channels. It operates at up to 32 MHz, supports LIN bus communication, and targets low-power embedded control applications such as motor drive interfaces and sensor signal conditioning.

For engineers reviewing the R5F10PGGLFB#X5 datasheet, R5F10PGGLFB#X5 pinout, R5F10PGGLFB#X5 application, or R5F10PGGLFB#X5 equivalent, key selection criteria include its LIN-compliant UART interface, on-chip voltage regulator (V_DD = 2.7–5.5 V), 1.62 V brown-out detection threshold, and support for single-cycle multiplication/division instructions in the RL78 CPU core.

Technical Context

The R5F10PGGLFB#X5 implements the RL78 CPU core with 16-bit CISC architecture, supporting 100+ instructions including hardware multiply/divide and bit manipulation. It integrates a 15-channel 10-bit ADC with programmable sampling time, 8-bit D/A converter, and 16-bit timer arrays (TMR00–TMR03) with complementary PWM output capability.

Its peripheral set includes a LIN master/slave-capable serial array unit (SAU), real-time clock (RTC) with calendar function, watchdog timer (WDT), and on-chip debug interface (FINE). Power management features include HALT, STOP, and ultra-low-power SNOOZE modes with wake-up via external interrupt or peripheral event.

Key Specifications

Pinout & Package

Package: 48-pin LQFP (7 mm × 7 mm, 0.5 mm pitch), RoHS-compliant, moisture sensitivity level 3 (MSL3).

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar 16-bit microcontroller applications.

Compared with R5F10PGGLFB#X5, the R5F10PGBLFB#X5 offers identical packaging and LIN capability at lower memory density, while the R5F10PLGLFB#X5 expands connectivity with CAN but requires PCB redesign due to 64-pin layout - making R5F10PGGLFB#X5 optimal for compact, LIN-only embedded control where analog output and moderate memory are required.

Availability

R5F10PGGLFB#X5 is available at Aetrix Electronics and suitable for industrial motor control, automotive body electronics, and smart sensor node applications requiring stable component supply and long-term production continuity.

Supply support for R5F10PGGLFB#X5 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, and power devices for industrial, automotive, and IoT markets.

The RL78/F14 product line delivers ultra-low-power 16-bit MCUs optimized for cost-sensitive, safety-aware embedded systems requiring LIN communication, analog signal processing, and robust real-time control - targeting applications from appliance control to automotive subsystems.

FAQ

What is the maximum operating frequency of the R5F10PGGLFB#X5?

The R5F10PGGLFB#X5 operates at a maximum CPU frequency of 32 MHz when supplied with V_DD ≥ 3.0 V. At lower voltages (2.7–2.99 V), the maximum frequency is limited to 24 MHz to ensure timing compliance and stability. This dual-frequency specification allows flexible trade-offs between performance and power consumption in battery-operated designs.

Does the R5F10PGGLFB#X5 support LIN bus communication natively?

Yes, the R5F10PGGLFB#X5 includes a Serial Array Unit (SAU) configured to support LIN 2.2A/B protocol as both master and slave. It provides automatic baud rate detection, checksum calculation, and break field generation without firmware overhead - enabling full LIN node implementation using only the MCU and external transceiver.

What is the brown-out detection threshold for the R5F10PGGLFB#X5?

The R5F10PGGLFB#X5 features a fixed 1.62 V brown-out detection (BOD) threshold with hysteresis. When V_DD drops below this level, the device asserts internal reset and holds all I/O pins in high-impedance state until voltage recovers above the release threshold - ensuring reliable power-fail response for safety-critical applications.

Can the R5F10PGGLFB#X5 operate from a single 3.3 V supply?

Yes, the R5F10PGGLFB#X5 fully supports 3.3 V operation across its entire specified temperature range (−40°C to +85°C). At 3.3 V, it achieves maximum 32 MHz operation and maintains full peripheral functionality including ADC accuracy, LIN timing, and flash programming voltage compliance.

How many ADC input channels does the R5F10PGGLFB#X5 provide?

The R5F10PGGLFB#X5 integrates a 10-bit successive approximation ADC with 12 selectable input channels mapped to ports P0 through P5. Channel selection is software-configurable, and conversion can be triggered by software, timer overflow, or external event - supporting synchronized sampling in motor control and sensor fusion applications.