R5F10PLJCKFB#35 Equivalent & Substitute Parts

Part Overview

The R5F10PLJCKFB#35 is a 16-bit embedded microcontroller from Renesas Electronics Corporation, part of the RL78/F14 series. This device integrates a RL78 core processor operating at 24MHz with 256KB of FLASH program memory, 8KB EEPROM, and 20KB RAM. The microcontroller features comprehensive connectivity options including CANbus, CSI, I2C, LINbus, SPI, and UART/USART interfaces, along with integrated peripherals such as LVD, POR, PWM, and WDT. The device is qualified to AEC-Q100 automotive standards and operates across an extended temperature range of -40°C to 125°C.

The R5F10PLJCKFB#35 is classified as an active product with ROHS3 compliance and REACH unaffected status. Substitute parts are identified based on identical electrical specifications, memory configurations, peripheral sets, and package specifications to ensure direct functional equivalence in embedded system designs.

Substiute Parts

R5F10PLJCKFB#35

Renesas Electronics CorporationIn Stock: 1192R5F10PLJCKFB#35 Datasheet

Current PartRFQ

R5F10PLJCKFB#15

Renesas Electronics CorporationIn Stock: 3393R5F10PLJCKFB#15 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the R5F10PLJCKFB#35 are identified based on strict parametric equivalence across all critical electrical and mechanical specifications. The substitution logic is based on the following key parameters that must remain identical:

Core Architecture & Performance:

• RL78 core processor architecture
• 16-bit core size
• 24MHz operating frequency

Memory Configuration:

• 256KB FLASH program memory (256K x 8)
• 8KB EEPROM (8K x 8)
• 20KB RAM (20K x 8)

Electrical Characteristics:

• Supply voltage range: 2.7V ~ 5.5V
• Data converter specifications: A/D 21x10b SAR; D/A 1x8b
• Oscillator type: Internal

Connectivity & Peripherals:

• CANbus, CSI, I2C, LINbus, SPI, UART/USART interfaces
• LVD, POR, PWM, WDT peripherals
• 52 I/O pins

Package & Environmental:

• 64-LQFP package (64-LFQFP 10x10 form factor)
• Automotive grade qualification (AEC-Q100)
• Operating temperature range: -40°C ~ 125°C
• ROHS3 compliance
• MSL 3 (168 Hours)

Parts meeting all these criteria are classified as parametric equivalents and direct substitutes.

Parameter Comparison

Engineering Selection Recommendations

The R5F10PLJCKFB#35 and R5F10PLJCKFB#15 are parametric equivalents with identical electrical specifications, memory configurations, peripheral sets, and package specifications. Both devices are active products from Renesas Electronics Corporation, qualified to AEC-Q100 automotive standards, and compliant with ROHS3 and REACH requirements.

Selection between these parts is based on availability and supply chain considerations. Both parts are suitable for direct substitution in automotive embedded system applications requiring 16-bit RL78 microcontroller functionality with 256KB FLASH memory, automotive-grade qualification, and extended temperature operation.

The identical core architecture, memory organization, connectivity interfaces, and environmental specifications ensure functional equivalence across all design parameters. No design modifications or re-qualification are required when substituting between these parts.

Frequently Asked Questions (FAQ)

Q: Are R5F10PLJCKFB#35 and R5F10PLJCKFB#15 direct substitutes?

A: Yes. Both parts are parametric equivalents with identical electrical specifications, memory configurations, peripheral sets, and package specifications. They are interchangeable for all design applications.

Q: What is the difference between R5F10PLJCKFB#35 and R5F10PLJCKFB#15?

A: The parts are electrically and functionally identical. The suffix designations (#35 and #15) indicate different packaging or supply chain configurations from Renesas Electronics Corporation, but do not reflect differences in device specifications or performance.

Q: Can I use R5F10PLJCKFB#15 as a replacement for R5F10PLJCKFB#35 in an existing design?

A: Yes. The parts share identical core processor architecture, memory organization, operating frequency, supply voltage range, connectivity interfaces, peripherals, I/O count, package form factor, and environmental specifications. No design changes are required.

Q: Are both parts automotive-qualified?

A: Yes. Both R5F10PLJCKFB#35 and R5F10PLJCKFB#15 are classified as automotive-grade devices with AEC-Q100 qualification, suitable for automotive embedded system applications.

Q: What is the package specification for these microcontrollers?

A: Both parts use a 64-LQFP package in the 64-LFQFP (10x10) form factor. This is a surface-mount package with 64 pins arranged in a low-profile quad flat package configuration.

Q: What is the operating temperature range?

A: Both devices operate across an extended temperature range of -40°C to 125°C (TA), suitable for automotive and industrial applications requiring wide temperature operation.

Q: Are these parts RoHS compliant?

A: Yes. Both R5F10PLJCKFB#35 and R5F10PLJCKFB#15 are ROHS3 compliant and REACH unaffected, meeting environmental and regulatory requirements for electronic components.

Q: What memory does this microcontroller provide?

A: The RL78/F14 microcontroller provides 256KB of FLASH program memory, 8KB of EEPROM, and 20KB of RAM. This memory configuration is identical across both substitute parts.

Q: What connectivity interfaces are available?

A: Both parts support CANbus, CSI, I2C, LINbus, SPI, and UART/USART interfaces, providing comprehensive connectivity options for embedded system designs.

Q: What is the moisture sensitivity level?

A: Both parts have a Moisture Sensitivity Level (MSL) of 3 with a 168-hour floor life, requiring standard moisture control handling procedures during storage and assembly.