R5F10368ASP#V0 Equivalent & Substitute Parts

Part Overview

The R5F10368ASP#V0 is a 16-bit RL78/G12 microcontroller manufactured by Renesas Electronics Corporation, featuring 8KB FLASH program memory, 768 bytes of RAM, and integrated peripherals including UART/USART, I2C, CSI connectivity, and PWM functionality. This device is classified as obsolete, making identification of equivalent substitute parts essential for ongoing design support, production continuity, and component sourcing.

Substiute Parts

R5F10368ASP#V0

Renesas Electronics CorporationIn Stock: 788R5F10368ASP#V0 Datasheet

Current PartRFQ

R5F10368ASP#35

Renesas Electronics CorporationIn Stock: 3923R5F10368ASP#35 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the R5F10368ASP#V0 is determined by strict equivalence across the following critical parameters:

• Core Architecture & Series: RL78/G12 series with RL78 core processor
• Memory Configuration: 8KB FLASH program memory and 768 bytes RAM
• Processing Speed: 24MHz operation
• Electrical Specifications: 1.8V ~ 5.5V supply voltage range
• Peripheral Set: UART/USART, I2C, CSI connectivity; LVD, POR, PWM, WDT functions
• I/O Count: 14 I/O pins
• Package Format: 20-LSSOP surface mount package
• Environmental Compliance: ROHS3 compliance and REACH unaffected status

The R5F10368ASP#35 meets all these criteria as a direct substitute, with the primary distinction being product status (Active vs. Obsolete) and packaging format (Tube vs. standard).

Parameter Comparison

Engineering Selection Recommendations

The R5F10368ASP#35 is a direct functional equivalent to the R5F10368ASP#V0. Selection between these parts is determined by availability and product lifecycle status:

• R5F10368ASP#V0: Obsolete status with limited inventory (736 pcs). Suitable for legacy system maintenance or existing stock utilization where component availability is confirmed.

• R5F10368ASP#35: Active product status with higher inventory availability (3883 pcs). Recommended for new designs, production continuity, and long-term sourcing requirements. Tube packaging format is standard for active production components.

Both parts maintain identical electrical, mechanical, and compliance specifications. Selection should be based on procurement timeline, inventory requirements, and supply chain continuity objectives.

Frequently Asked Questions (FAQ)

Q: Are R5F10368ASP#V0 and R5F10368ASP#35 pin-compatible?

A: Yes. Both devices use the 20-LSSOP package with identical pinout, I/O count (14 pins), and electrical characteristics. Direct PCB substitution is supported without layout modifications.

Q: What is the difference between the #V0 and #35 designations?

A: The suffix designations indicate packaging and product status variants. R5F10368ASP#V0 is classified as obsolete, while R5F10368ASP#35 is active production. The #35 variant uses tube packaging, standard for active Renesas components.

Q: Can I use R5F10368ASP#35 in place of R5F10368ASP#V0 in existing designs?

A: Yes. Identical memory configuration (8KB FLASH, 768 bytes RAM), processing speed (24MHz), peripheral set, and voltage specifications (1.8V ~ 5.5V) ensure functional equivalence. No firmware or hardware modifications are required.

Q: Are there any compliance or certification differences?

A: No. Both parts maintain ROHS3 compliance, REACH unaffected status, and identical MSL rating (3, 168 hours). Environmental and regulatory certifications are equivalent.

Q: What is the recommended part for new production?

A: R5F10368ASP#35 is recommended for new designs and ongoing production due to active product status and higher inventory availability. The obsolete R5F10368ASP#V0 should be reserved for legacy system support where existing stock is available.

Q: Are there any thermal or operating condition differences?

A: No. Both parts operate across the identical temperature range (-40°C ~ 85°C) and support the same supply voltage range (1.8V ~ 5.5V). Thermal and electrical performance characteristics are equivalent.