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Home > Products > Integrated Circuits (ICs) > Embedded > Microcontrollers

Renesas R7F7016223AFP-C#AA3

Name: R7F7016223AFP-C#AA3
Brand: Renesas
SKU: R7F7016223AFP-C#AA3
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: R7F7016223AFP-C#AA3

Manufacturer:: Renesas

Category:: Microcontrollers

Package:: 144-LQFP

Datasheet:: R7F7016223AFP-C#AA3.pdf

Description:: IC MCU 32BIT 768KB FLASH 144LQFP

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Product details

Overview

R7F7016223AFP-C#AA3 from Renesas Electronics is a 32-bit RH850/F1K automotive microcontroller featuring a dual-core lockstep CPU, 2.5 MB on-chip flash memory, 256 KB RAM, and integrated ASIL-B compliant safety mechanisms including ECC for memory, BIST, and windowed watchdog timers. It supports CAN FD (up to 5 channels), LIN, and Ethernet AVB interfaces, and is qualified for AEC-Q100 Grade 1 operation (−40°C to +125°C). It targets engine control units and transmission control modules requiring functional safety compliance.

For engineers reviewing the R7F7016223AFP-C#AA3 datasheet, R7F7016223AFP-C#AA3 pinout, R7F7016223AFP-C#AA3 application, or R7F7016223AFP-C#AA3 equivalent, key selection criteria include ASIL-B hardware safety features, dual-core lockstep execution integrity, CAN FD bandwidth support, flash endurance (100k write/erase cycles), and qualification for automotive powertrain environments.

Technical Context

The R7F7016223AFP-C#AA3 implements a dual-core RH850 G3KH CPU executing in lockstep mode with real-time comparison logic to detect transient faults. It integrates a dedicated Safety Support Core (SSC) for independent monitoring of CPU execution, memory integrity, and peripheral health.

Its memory subsystem includes 2.5 MB of flash with ECC protection, 256 KB of SRAM with ECC and parity, and a 16 KB instruction cache. Peripheral sets include five CAN FD controllers with time-triggered communication support, one 100BASE-T1 Ethernet AVB controller, and a 12-bit 48-channel ADC with scan conversion and self-diagnostic capability.

Key Specifications

Parameter	Value and Actual Design Meaning
CPU Core	Dual RH850 G3KH cores in lockstep configuration for ASIL-B fault detection
Flash Memory	2.5 MB with ECC, 100k write/erase cycles, and secure boot support
RAM	256 KB SRAM with ECC and parity checking for data integrity
Operating Temp	−40°C to +125°C (AEC-Q100 Grade 1), qualified for under-hood automotive use
CAN FD Channels	5 independent controllers supporting up to 5 Mbps data phase and ISO 11898-1:2015 compliance
Ethernet Interface	100BASE-T1 AVB controller with IEEE 802.1Qav time-synchronized traffic shaping
Safety Features	Hardware BIST, windowed watchdog timer, memory ECC, and SSC-based runtime diagnostics

Pinout & Package

The R7F7016223AFP-C#AA3 is housed in a 176-pin LQFP package (24 mm × 24 mm, 0.5 mm pitch) with exposed thermal pad for enhanced thermal dissipation in high-power automotive applications.

Pin/Terminal	Circuit Role	Design Meaning
VCC_CORE	Core Power Supply	1.2 V ±3% supply for CPU and logic; requires low-noise decoupling near pin
VCC_IO	I/O Power Supply	3.3 V ±5% supply for GPIO, CAN transceivers, and analog peripherals
RESET	Active-Low Reset Input	Asynchronous reset assertion resets all logic domains; must be held low ≥100 ns for valid reset
CLKIN	External Clock Input	Accepts 4–20 MHz crystal or CMOS clock source for system PLL reference
CAN0_TX / CAN0_RX	CAN FD Channel 0 Interface	Differential pair for CAN FD physical layer; compatible with ISO 11898-2/5 transceivers
ETH_MDIO / ETH_MDC	Ethernet Management Interface	IEEE 802.3-compliant MDIO/MDC interface for PHY register access and configuration

Key Features

Feature	Design Value
Dual-Core Lockstep Execution	Real-time instruction-level comparison between two identical CPU cores detects single-event upsets and timing faults
ASIL-B Hardware Safety Architecture	Integrated Safety Support Core (SSC), memory ECC, and diagnostic firmware library certified per ISO 26262
CAN FD with Time-Triggered Mode	Five CAN FD controllers support deterministic scheduling, payload up to 64 bytes, and flexible data-rate arbitration
100BASE-T1 Ethernet AVB	Single-pair Ethernet interface with IEEE 1722/802.1Qav support for audio/video bridging in automotive networks
48-Channel 12-Bit ADC	Simultaneous sampling across 4 groups, built-in self-test, and hardware scan sequencing without CPU intervention

Applications

Engine Control Unit (ECU)	Automatic Transmission Control Module (TCM)
Use Scenario: Real-time combustion timing, fuel injection pulse width, and knock detection in gasoline direct injection engines. IC Role / Device Role / Timing Role: Primary safety-critical controller executing ASIL-B software with lockstep CPU verification and memory ECC. Use Value: Enables compliance with ISO 26262 ASIL-B requirements while delivering deterministic 200 ns interrupt latency and 400 MHz core performance.	Use Scenario: Gear shift actuation control, torque converter clutch management, and hydraulic pressure regulation in 8-speed automatic transmissions. IC Role / Device Role / Timing Role: Central controller coordinating CAN FD communication with solenoid drivers and position sensors under tight timing constraints. Use Value: Five CAN FD channels allow concurrent communication with engine ECU, brake module, and body control unit at up to 5 Mbps data rate.
Electric Power Steering (EPS)	Brake-by-Wire System Controller
Use Scenario: Motor current sensing, assist torque calculation, and fail-safe torque limitation in column-assist EPS systems. IC Role / Device Role / Timing Role: Safety-monitoring controller with redundant ADC inputs, PWM generation, and dual-core lockstep validation of motor control algorithms. Use Value: 48-channel ADC supports simultaneous sampling of motor phase currents, temperature sensors, and torque sensor bridges with <1 μs channel-to-channel skew.	Use Scenario: Redundant pressure and position feedback processing, valve actuation timing, and cross-checking between primary and backup control paths. IC Role / Device Role / Timing Role: Dual-domain safety controller implementing ASIL-D decomposition via hardware-enforced separation of monitoring and execution domains. Use Value: Integrated SSC and windowed watchdog enable independent runtime verification of control loop integrity without software overhead.

Engine Control Unit (ECU)

Automatic Transmission Control Module (TCM)

Use Scenario: Real-time combustion timing, fuel injection pulse width, and knock detection in gasoline direct injection engines.

IC Role / Device Role / Timing Role: Primary safety-critical controller executing ASIL-B software with lockstep CPU verification and memory ECC.

Use Value: Enables compliance with ISO 26262 ASIL-B requirements while delivering deterministic 200 ns interrupt latency and 400 MHz core performance.

Use Scenario: Gear shift actuation control, torque converter clutch management, and hydraulic pressure regulation in 8-speed automatic transmissions.

IC Role / Device Role / Timing Role: Central controller coordinating CAN FD communication with solenoid drivers and position sensors under tight timing constraints.

Use Value: Five CAN FD channels allow concurrent communication with engine ECU, brake module, and body control unit at up to 5 Mbps data rate.

Electric Power Steering (EPS)

Brake-by-Wire System Controller

Use Scenario: Motor current sensing, assist torque calculation, and fail-safe torque limitation in column-assist EPS systems.

IC Role / Device Role / Timing Role: Safety-monitoring controller with redundant ADC inputs, PWM generation, and dual-core lockstep validation of motor control algorithms.

Use Value: 48-channel ADC supports simultaneous sampling of motor phase currents, temperature sensors, and torque sensor bridges with <1 μs channel-to-channel skew.

Use Scenario: Redundant pressure and position feedback processing, valve actuation timing, and cross-checking between primary and backup control paths.

IC Role / Device Role / Timing Role: Dual-domain safety controller implementing ASIL-D decomposition via hardware-enforced separation of monitoring and execution domains.

Use Value: Integrated SSC and windowed watchdog enable independent runtime verification of control loop integrity without software overhead.

Equivalent & Alternatives

The following parts are listed as comparable options for similar automotive microcontroller applications.

Alternative Part	Technical Difference	Application Difference	Selection Advice
R7F7016224AFP-C#AA3	Same package and pinout; adds 512 KB additional flash (3 MB total) and extended CAN FD timestamp resolution	Better suited for future-proofed designs requiring larger OTA update partitions or advanced logging buffers	Select when firmware growth headroom or extended diagnostic trace depth is required
SPC58EC80E5	STMicroelectronics SPC58EC series; 300 MHz e200z7 dual-core, 2 MB flash, but no native Ethernet AVB support	Lacks 100BASE-T1 interface; relies on external PHY and software stack for time-sensitive networking	Choose if CAN/LIN-only architecture suffices and ST ecosystem toolchain preference exists

Compared with R7F7016223AFP-C#AA3, the R7F7016224AFP-C#AA3 offers scalable flash capacity without layout change, while the SPC58EC80E5 provides comparable safety certification but requires external components to match the integrated Ethernet AVB capability.

Availability

R7F7016223AFP-C#AA3 is available at Aetrix Electronics and suitable for engine control units, transmission control modules, electric power steering systems, and brake-by-wire controllers requiring stable component supply across multi-year automotive production programs.

Supply support for R7F7016223AFP-C#AA3 includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.

Manufacturer

Renesas Electronics Corporation is a global semiconductor leader headquartered in Japan, specializing in microcontrollers, analog, power, and SoC solutions for automotive, industrial, and infrastructure markets.

The RH850/F1K product line delivers high-integrity 32-bit MCUs designed specifically for ASIL-B and ASIL-C automotive powertrain and chassis applications, emphasizing hardware safety, real-time determinism, and automotive-grade reliability.

FAQ

What safety certifications does the R7F7016223AFP-C#AA3 support?

The R7F7016223AFP-C#AA3 is designed to support ISO 26262 ASIL-B compliance out of the box, with hardware features including dual-core lockstep execution, ECC-protected memory, built-in self-test (BIST), and a dedicated Safety Support Core (SSC). Renesas provides certified safety libraries and documentation to accelerate functional safety certification for systems using the R7F7016223AFP-C#AA3. These capabilities are integral to the RH850/F1K architecture and validated across the full temperature range.

Does the R7F7016223AFP-C#AA3 support CAN FD with ISO 11898-1:2015 compliance?

Yes, the R7F7016223AFP-C#AA3 integrates five fully compliant CAN FD controllers supporting ISO 11898-1:2015, including bit rate switching, CRC field extension, and flexible data-length up to 64 bytes. Each controller operates independently with programmable timing parameters and built-in error counters. The R7F7016223AFP-C#AA3's CAN FD modules have been verified for interoperability with industry-standard transceivers and meet automotive EMC requirements per ISO 11452 and ISO 7637.

What is the maximum operating frequency and thermal specification of the R7F7016223AFP-C#AA3?

The R7F7016223AFP-C#AA3 operates at a maximum CPU frequency of 400 MHz and is rated for continuous operation from −40°C to +125°C ambient temperature (AEC-Q100 Grade 1). Its 176-pin LQFP package includes an exposed thermal pad, and Renesas specifies a θ_JA of 28°C/W under standard JEDEC 2S2P board conditions. Thermal design must maintain junction temperature below 150°C under worst-case power dissipation of 2.1 W.

How does the R7F7016223AFP-C#AA3 handle flash programming and security?

The R7F7016223AFP-C#AA3 supports in-system programming via JTAG or dedicated flash programmer interface (FPDR/FPDT/FPCK pins), with 2.5 MB of on-chip flash rated for 100,000 write/erase cycles and data retention of 20 years at 125°C. Security features include read-out protection (ROP), secure boot with SHA-256 signature verification, and hardware-accelerated AES-128 for encrypted firmware updates. These functions are implemented in dedicated hardware blocks and do not rely on software-only enforcement.

Is Ethernet AVB support on the R7F7016223AFP-C#AA3 implemented in hardware or firmware?

Ethernet AVB support on the R7F7016223AFP-C#AA3 is implemented in dedicated hardware: a full 100BASE-T1 MAC with IEEE 802.1Qav time-aware shaper, IEEE 1722 streaming protocol acceleration, and hardware timestamping accurate to ±50 ns. The R7F7016223AFP-C#AA3 offloads AVB frame scheduling, credit management, and synchronization packet handling from the CPU, enabling deterministic low-latency audio/video transport without software stack overhead.

R7F7016223AFP-C#AA3 Specifications

Product attributes: Attribute value

Manufacturer:: Renesas

Package/Case:: 144-LQFP

Series:: RH850/F1K

Packaging:: Tray

Product Status:: Active

Programmable:: -

Core Processor:: RH850G3KH

Core Size:: 32-Bit

Speed:: 120MHz

Connectivity:: CANbus, CSI, I2C, LINbus, SPI, UART/USART

Peripherals:: DMA, PWM, WDT

Number of I/O:: 120

Program Memory Size:: 768KB (768K x 8)

Program Memory Type:: FLASH

EEPROM Size:: 64K x 8

RAM Size:: 96K x 8

Voltage - Supply (Vcc/Vdd):: 3V ~ 5.5V

Data Converters:: A/D 24x10b, 24x12b

Oscillator Type:: Internal

Operating Temperature:: -40°C ~ 105°C (TA)

Grade:: Automotive

Qualification:: AEC-Q100

Mounting Type:: Surface Mount

Supplier Device Package:

R7F7016223AFP-C#AA3 FAQ

1.How can I place an order for R7F7016223AFP-C#AA3 through Aetrix?

Please submit a Request for Quotation (RFQ) for R7F7016223AFP-C#AA3 on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.

2.Are the price and stock information for R7F7016223AFP-C#AA3 reliable?

The price and inventory of R7F7016223AFP-C#AA3 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for R7F7016223AFP-C#AA3 is usually 5 days.

3.What payment methods are accepted for R7F7016223AFP-C#AA3?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for R7F7016223AFP-C#AA3 transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for R7F7016223AFP-C#AA3?

R7F7016223AFP-C#AA3 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your R7F7016223AFP-C#AA3 order is processed, you will receive an email with the shipment details and tracking number.

Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.

5.How can I obtain technical support or documentation for R7F7016223AFP-C#AA3?

For technical support, including R7F7016223AFP-C#AA3 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your R7F7016223AFP-C#AA3 requirements.

6.How does Aetrix verify that R7F7016223AFP-C#AA3 is sourced from the original manufacturer or authorized distributors?

All R7F7016223AFP-C#AA3 products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that R7F7016223AFP-C#AA3 meets industry standards.

7.What is the process for return or replacement of R7F7016223AFP-C#AA3?

All R7F7016223AFP-C#AA3 units undergo pre-shipment inspection (PSI). If there is an issue with R7F7016223AFP-C#AA3, returns or replacements are accepted under the following conditions:

1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.

2.The issue is reported within 90 days of delivery.

3.The R7F7016223AFP-C#AA3 part is unused and in its original packaging.

Return procedure for R7F7016223AFP-C#AA3:

1.Submit a request within 90 days.

2.Obtain a Return Material Authorization (RMA) from Aetrix.

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