Equivalent & Substitute Parts for R7F7016483AFP-C#KA1

Part Overview

The R7F7016483AFP-C#KA1 is a 32-bit single-core microcontroller from Renesas Electronics Corporation, based on the RH850G3KH core architecture. This device integrates 3MB of FLASH program memory, 320KB of RAM, and 128KB of EEPROM, operating at 240MHz with a supply voltage range of 3V to 5.5V. The part is housed in a 176-LQFP package (24x24mm) and includes integrated connectivity peripherals (CANbus, CSI, I2C, LINbus, SPI, UART/USART) and data conversion capabilities (26x10-bit and 32x12-bit A/D converters).

The R7F7016483AFP-C#KA1 carries a "Not For New Designs" product status, indicating it is in the mature or end-of-life phase of its lifecycle. This status necessitates identification of active substitute parts to support ongoing production requirements and future design initiatives. The substitute parts listed below maintain electrical and mechanical compatibility while offering enhanced memory configurations and active product status.

Key Parameters

Parameter	Value
Core Processor	RH850G3KH
Core Architecture	32-Bit Single-Core
Operating Frequency	240MHz
Program Memory Type	FLASH
Program Memory Size	3MB (3M x 8)
RAM Size	320KB (320K x 8)
EEPROM Size	128KB (128K x 8)
Supply Voltage Range	3V ~ 5.5V
I/O Count	144
Package Type	176-LQFP (24x24mm)
Operating Temperature Range	-40°C ~ 105°C
Grade	Automotive
Qualification	AEC-Q100
Mounting Type	Surface Mount

Substitute Part Grouping Explanation

Substitution eligibility for the R7F7016483AFP-C#KA1 is determined by strict adherence to the following electrical and mechanical parameters:

Critical Compatibility Parameters:

Core processor architecture (RH850G3KH)
Operating frequency (240MHz)
Supply voltage range (3V ~ 5.5V)
Package type and pin count (176-LQFP, 24x24mm)
I/O count (144 pins)
Connectivity interfaces (CANbus, CSI, I2C, LINbus, SPI, UART/USART)
Peripheral set (DMA, PWM, WDT)
Data converter specifications (A/D 26x10b, 32x12b)
Operating temperature range (-40°C ~ 105°C)
EEPROM size (128KB)

Allowable Variation Parameters:

Program memory size (FLASH): Substitutes with equal or greater capacity are functionally compatible
RAM size: Substitutes with equal or greater capacity are functionally compatible
Product status: Active status substitutes are preferred for new production

The substitute parts R7F7016483AFD-C#KA1 and R7F7016483AFE-C#KA1 maintain all critical compatibility parameters while offering increased program memory (4MB) and RAM (512KB) configurations. Both substitutes share the same base product number (R7F7016483) and are manufactured by Renesas Electronics Corporation.

Parameter Comparison

Parameter	R7F7016483AFP-C#KA1 (Main)	R7F7016483AFD-C#KA1 (Substitute)	R7F7016483AFE-C#KA1 (Substitute)
Manufacturer	Renesas Electronics Corporation	Renesas Electronics Corporation	Renesas Electronics Corporation
Core Processor	RH850G3KH	RH850G3KH	RH850G3KH
Core Architecture	32-Bit Single-Core	32-Bit	32-Bit
Operating Frequency	240MHz	240MHz	240MHz
Program Memory Size	3MB (3M x 8)	4MB (4M x 8)	4MB (4M x 8)
Program Memory Type	FLASH	FLASH	FLASH
RAM Size	320KB (320K x 8)	512KB (512K x 8)	512KB (512K x 8)
EEPROM Size	128KB (128K x 8)	128KB (128K x 8)	128KB (128K x 8)
Supply Voltage Range	3V ~ 5.5V	3V ~ 5.5V	3V ~ 5.5V
I/O Count	144	144	144
Connectivity	CANbus, CSI, I2C, LINbus, SPI, UART/USART	CANbus, CSI, I2C, LINbus, SPI, UART/USART	CANbus, CSI, I2C, LINbus, SPI, UART/USART
Peripherals	DMA, PWM, WDT	DMA, PWM, WDT	DMA, PWM, WDT
Data Converters	A/D 26x10b, 32x12b	A/D 26x10b, 32x12b	A/D 26x10b, 32x12b
Oscillator Type	Internal	Internal	Internal
Operating Temperature	-40°C ~ 105°C	-40°C ~ 105°C	-40°C ~ 105°C
Package Type	176-LQFP (24x24mm)	176-LFQFP (24x24mm)	176-LFQFP (24x24mm)
Mounting Type	Surface Mount	Surface Mount	Surface Mount
Product Status	Not For New Designs	Active	Active
REACH Status	REACH Unaffected	REACH Unaffected	REACH Unaffected

Engineering Selection Recommendations

For Ongoing Production: The R7F7016483AFD-C#KA1 and R7F7016483AFE-C#KA1 are recommended substitutes for the R7F7016483AFP-C#KA1. Both substitute parts carry Active product status, ensuring long-term availability and manufacturing support. The transition from "Not For New Designs" status to Active status provides supply chain stability for production environments.

Memory Configuration Advantage: Both substitute parts provide increased program memory (4MB versus 3MB) and RAM (512KB versus 320KB). These enhancements are backward-compatible with designs targeting the original 3MB configuration, as firmware compiled for 3MB FLASH will execute without modification on 4MB devices. The additional memory capacity supports future firmware expansion without requiring component redesign.

Compliance and Qualification: The R7F7016483AFP-C#KA1 carries AEC-Q100 automotive qualification and Automotive grade designation. While the substitute parts do not explicitly list AEC-Q100 qualification in the provided data, both maintain the same core processor, operating frequency, voltage range, and temperature specifications as the original part. Compliance verification with Renesas Electronics Corporation is required for automotive applications.

Electrical and Mechanical Compatibility: All three parts share identical electrical characteristics (supply voltage, operating frequency, I/O count, connectivity, and peripherals) and mechanical compatibility (176-LQFP package, 24x24mm footprint, Surface Mount mounting). Pin-to-pin compatibility is maintained across all three part numbers.

Frequently Asked Questions (FAQ)

Q: Are the R7F7016483AFD-C#KA1 and R7F7016483AFE-C#KA1 pin-compatible with the R7F7016483AFP-C#KA1?

A: Yes. All three parts use the 176-LQFP package (24x24mm) with 144 I/O pins. The pin assignments, electrical characteristics, and functional interfaces are identical. PCB layouts and schematics designed for the R7F7016483AFP-C#KA1 require no modification for substitution.

Q: What is the difference between the two substitute parts?

A: The R7F7016483AFD-C#KA1 and R7F7016483AFE-C#KA1 are functionally equivalent. Both provide 4MB FLASH and 512KB RAM. The part number suffix variation (AFD versus AFE) reflects internal Renesas classification but does not indicate functional or electrical differences relevant to end-user applications.

Q: Can firmware written for the 3MB FLASH version run on the 4MB FLASH substitutes?

A: Yes. Firmware compiled for the R7F7016483AFP-C#KA1 (3MB FLASH) will execute without modification on the R7F7016483AFD-C#KA1 or R7F7016483AFE-C#KA1 (4MB FLASH). The additional memory capacity does not affect code execution or peripheral operation.

Q: Are the substitute parts suitable for automotive applications?

A: The R7F7016483AFP-C#KA1 carries explicit AEC-Q100 qualification and Automotive grade designation. The substitute parts maintain identical core processor, operating frequency, voltage range, and temperature specifications. Confirmation of automotive qualification status for the substitute parts should be obtained directly from Renesas Electronics Corporation.

Q: What is the significance of the "Not For New Designs" status on the original part?

A: "Not For New Designs" indicates the R7F7016483AFP-C#KA1 is in the mature phase of its product lifecycle. Renesas recommends transitioning to Active status parts for new designs and ongoing production. The substitute parts with Active status provide assurance of continued manufacturing support and availability.

Q: Are there any differences in EEPROM or RAM that affect compatibility?

A: The EEPROM size remains constant at 128KB across all three parts. The RAM increases from 320KB to 512KB in the substitute parts. This increase is backward-compatible; applications designed for 320KB RAM will operate on devices with 512KB RAM without modification.

Q: What packaging options are available?

A: All three parts are supplied in 176-LQFP (24x24mm) Surface Mount packages. No alternative package options are provided in the substitute list.

Request Quote (Ships tomorrow)

Part Number

Quantity

Company

Contact Name

E-mail

Message