Renesas Electronics America Inc R5F100PLDFB#V0

Mfr. Part

R5F100PLDFB#V0

Manufacturer

Renesas Electronics Corporation

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Detailed Description

16-bit RL78/G13 microcontroller with 512 KB Flash, 32 KB RAM, and 8 KB EEPROM in a 100-pin LQFP (14 x 14 mm). Up to 32 MHz CPU clock. Rich analog and communication features. Wide operating voltage from 1.6 V to 5.5 V. Industrial-grade temperature range -40°C to +85°C. RoHS3 compliant.

Key Features

Core: RL78 16-bit CPU, up to 32 MHz

Memory: 512 KB Flash, 32 KB RAM, 8 KB EEPROM

I/O: 100-pin package with 82 general-purpose I/O

Analog: 20-channel ADC with 8/10-bit resolution

Peripherals: DMA, LVD (low-voltage detector), POR (power-on reset), PWM, WDT (watchdog timer)

Communications: CSI (SPI-like), I2C (listed as IC), LINbus, UART/USART

Oscillator: Internal clock source (external options supported per datasheet)

Supply Voltage: 1.6 V to 5.5 V

Operating Temperature: -40°C to +85°C (TA)

Series: RL78/G13

Compliance: RoHS3

Key Advantages

Low power 16-bit architecture with wide voltage range for battery-powered and embedded designs

Large Flash (512 KB) and on-chip EEPROM (8 KB) simplify data logging and firmware updates

Broad peripheral set enables control, sensing, and communication without extra ICs

LIN, UART/USART, I2C, and CSI support easy integration into automotive and industrial networks

Stable operation across industrial temperature range for reliable field performance

Mature RL78 ecosystem, tools, and libraries reduce development time and risk

Packaging

Type: LQFP (Low-Profile Quad Flat Package)

Material: Molded epoxy resin, lead frame with lead-free terminal finish (RoHS3 compliant)

Size: 14 mm x 14 mm body, low-profile height

Pin configuration: 100 leads arranged on four sides; 82 GPIO available; typical fine-pitch LQFP lead spacing

Mounting: Surface-mount (SMT); delivered in Tray packaging for manufacturing lines

Thermal characteristics: Designed for -40°C to +85°C ambient; thermal performance depends on PCB layout, copper area, and airflow (refer to datasheet for thermal resistance and derating guidelines)

Electrical properties tied to package: Supports 1.6 V–5.5 V operation; internal oscillator; ESD and latch-up robustness per datasheet; RoHS3 compliant lead finish

Lifecycle

Status: Active in the Renesas RL78/G13 portfolio; not nearing discontinuation based on current public information

Recommended equivalents and alternatives:

- Same family, similar footprint/capabilities: RL78/G13 devices in 100-LQFP with different Flash sizes (e.g., lower-density RL78/G13 parts for cost optimization)

- Higher-performance, similar concept: RL78/G14 series (adds enhanced timer/interrupt features; review pin compatibility per package)

- 32-bit Renesas alternatives for future upgrades: RA2E1/RA2L1 (Arm Cortex-M23), RX130 (32-bit) for capacitive touch and richer peripherals; note these are not pin-compatible

- Automotive LIN-focused alternatives: RL78/F13 or RL78/F14 (LIN-capable), check package and pin mapping

Pin-to-pin compatibility and firmware portability depend on exact suffix codes and package options. For a precise cross list of compatible part numbers, contact Y-IC via our website and our sales team will provide a verified, up-to-date mapping.

Key Application Areas

Automotive: LIN nodes, window/seat/body control, HVAC, lighting modules

Industrial: Motor control, sensor interfaces, PLC I/O expanders, field bus gateways

Consumer and appliances: White goods controllers, small engine controllers, power tools

Building automation: Access control, HVAC dampers, smart lighting, metering submodules

General embedded: Battery-powered devices, handheld instruments, data loggers

Datasheet

Y-IC hosts the most authoritative datasheet for R5F100PLDFB#V0 on our product page. For the latest and complete specifications, pin assignments, electrical characteristics, and thermal data, download the datasheet directly on this page.

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