R7F7010533AFP#KA8 Equivalent & Substitute Parts

Part Overview

The R7F7010533AFP#KA8 is a 32-bit microcontroller from Renesas Electronics Corporation belonging to the RH850/F1L series. This embedded IC features the RH850G3K core processor operating at 96MHz with 2MB of FLASH program memory, 32KB EEPROM, and 192KB RAM. The device integrates multiple communication interfaces including CANbus, CSI, I2C, LINbus, SPI, and UART/USART, along with essential peripherals such as DMA, LVD, POR, PWM, and WDT functionality. The part is packaged in a 176-LFQFP (24x24) surface mount configuration with 150 I/O pins.

The R7F7010533AFP#KA8 carries an Obsolete product status. Locating equivalent substitute parts becomes necessary when original inventory is depleted or when design updates require components with Active product status to ensure long-term supply chain reliability and manufacturing support.

Key Parameters

Parameter	Value
Manufacturer	Renesas Electronics Corporation
Series	RH850/F1L
Core Processor	RH850G3K
Core Size	32-Bit
Operating Frequency	96MHz
Program Memory Type	FLASH
Program Memory Size	2MB (2M x 8)
EEPROM Size	32K x 8
RAM Size	192K x 8
Supply Voltage Range	3V ~ 5.5V
Number of I/O Pins	150
Package Type	176-LFQFP (24x24)
Operating Temperature Range	-40°C ~ 105°C (TA)
Mounting Type	Surface Mount

Substitute Part Grouping Explanation

Substitution eligibility for the R7F7010533AFP#KA8 is determined by strict electrical and mechanical parameter matching across the following critical criteria:

Core Architecture & Performance: The substitute part must utilize the identical RH850G3K core processor operating at 96MHz to ensure instruction set compatibility and performance equivalence.

Memory Configuration: Program memory must be 2MB FLASH (2M x 8), EEPROM must be 32K x 8, and RAM must be 192K x 8. These specifications are non-negotiable for firmware compatibility and application functionality.

Connectivity & Peripherals: The substitute must provide identical communication interfaces (CANbus, CSI, I2C, LINbus, SPI, UART/USART) and peripheral functions (DMA, LVD, POR, PWM, WDT) to maintain system integration without redesign.

Electrical Specifications: Supply voltage range must remain 3V ~ 5.5V, and operating temperature range must be -40°C ~ 105°C (TA).

Package & Pinout: The 176-LFQFP (24x24) package with 150 I/O pins is mandatory for PCB layout compatibility and mechanical fit.

Series Designation: The substitute must belong to the RH850/F1L series to guarantee software and hardware compatibility.

Parameter Comparison

Parameter	R7F7010533AFP#KA8 (Main Part)	R7F7010533AFP-C#KA8 (Substitute)
Manufacturer	Renesas Electronics Corporation	Renesas Electronics Corporation
Series	RH850/F1L	RH850/F1L
Core Processor	RH850G3K	RH850G3K
Core Size	32-Bit	32-Bit
Operating Frequency	96MHz	96MHz
Program Memory Size	2MB (2M x 8) FLASH	2MB (2M x 8) FLASH
EEPROM Size	32K x 8	32K x 8
RAM Size	192K x 8	192K x 8
Supply Voltage	3V ~ 5.5V	3V ~ 5.5V
Number of I/O	150	150
Connectivity	CANbus, CSI, I2C, LINbus, SPI, UART/USART	CANbus, CSI, I2C, LINbus, SPI, UART/USART
Peripherals	DMA, LVD, POR, PWM, WDT	DMA, LVD, POR, PWM, WDT
Data Converters	A/D 28x10b, 32x12b	A/D 28x10b, 32x12b
Operating Temperature	-40°C ~ 105°C (TA)	-40°C ~ 105°C (TA)
Package Type	176-LFQFP (24x24)	176-LFQFP (24x24)
Mounting Type	Surface Mount	Surface Mount
Product Status	Obsolete	Active

Engineering Selection Recommendations

The R7F7010533AFP-C#KA8 is a direct functional equivalent to the R7F7010533AFP#KA8. Both parts share identical electrical specifications, memory configurations, core processor architecture, and package geometry. The primary distinction is product lifecycle status: the original part is classified as Obsolete, while the substitute carries Active status.

From an engineering perspective, the R7F7010533AFP-C#KA8 is suitable for new designs and production continuity. The Active product status ensures ongoing manufacturer support, availability of technical documentation, and supply chain reliability. No design modifications, firmware changes, or PCB layout alterations are required when transitioning from the main part to the substitute, as all functional and mechanical parameters remain identical.

Frequently Asked Questions (FAQ)

Q: Are the R7F7010533AFP#KA8 and R7F7010533AFP-C#KA8 pin-compatible?

A: Yes. Both parts use the 176-LFQFP (24x24) package with 150 I/O pins. The pinout is identical, allowing direct PCB substitution without layout modifications.

Q: Will existing firmware run on the R7F7010533AFP-C#KA8 without modification?

A: Yes. Both parts feature the identical RH850G3K core processor, memory configuration (2MB FLASH, 32KB EEPROM, 192KB RAM), and peripheral set. Firmware compiled for the main part executes without changes on the substitute.

Q: What is the significance of the product status difference?

A: The main part (R7F7010533AFP#KA8) is Obsolete, indicating end-of-life status with limited availability. The substitute (R7F7010533AFP-C#KA8) is Active, ensuring continued manufacturing, technical support, and supply availability.

Q: Are there any electrical or thermal differences between these parts?

A: No. Both parts operate within the identical supply voltage range (3V ~ 5.5V) and temperature range (-40°C ~ 105°C TA). Electrical characteristics and thermal behavior are equivalent.

Q: Can the R7F7010533AFP-C#KA8 be used in existing production assemblies?

A: Yes. The substitute is a direct replacement with no design or assembly process changes required. All connectivity interfaces (CANbus, CSI, I2C, LINbus, SPI, UART/USART) and peripherals (DMA, LVD, POR, PWM, WDT) are identical.

Q: Are there any certifications or compliance differences?

A: The provided specifications do not include certification or compliance information for either part. Consult Renesas Electronics Corporation technical documentation for detailed compliance and certification details specific to your application requirements.

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