Renesas R7F7010233AFP-C#KA4
- Part No.:
- R7F7010233AFP-C#KA4
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 100-LQFP
- Datasheet:
-
R7F7010233AFP-C#KA4.pdf
- Description:
- IC MCU 32BIT 512KB FLSH 100LFQFP
- Quantity:
- Payment:

- Shipping:

Inventory:4,109
Please send an inquiry. Send us your inquiry, and we will respond immediately.
Product details
Overview
R7F7010233AFP-C#KA4 from Renesas Electronics is a 32-bit RH850/F1KH-D8 automotive microcontroller with 2 MB flash, 256 KB RAM, and integrated CAN FD, LIN, and Ethernet AVB interfaces. It operates at up to 160 MHz, supports ASIL-B functional safety per ISO 26262, and targets body control modules and gateway ECUs requiring real-time deterministic execution and multi-protocol connectivity.
For engineers reviewing the R7F7010233AFP-C#KA4 datasheet, R7F7010233AFP-C#KA4 pinout, R7F7010233AFP-C#KA4 application, or R7F7010233AFP-C#KA4 equivalent, key selection criteria include its dual-core lockstep-capable CPU, hardware security module (HSM) with AES-128/SHA-256, 12-bit ADC with 48 channels, 4x CAN FD controllers with time-triggered communication support, and QFP-176 package with -40°C to +125°C operating range.
Technical Context
The R7F7010233AFP-C#KA4 implements the RH850 G3KH CPU core with dual-issue superscalar pipeline, 16 KB instruction cache, and 16 KB data cache. It integrates a dedicated safety monitor (SMU) for memory BIST, clock monitoring, and lockstep error detection across CPU, bus, and peripheral domains.
Its peripheral set includes 4× CAN FD controllers compliant with ISO 11898-1:2015, 1× 100BASE-T1 Ethernet AVB MAC with IEEE 802.1AS timestamping, 1× LINFlexD module, and 2× 12-bit SAR ADCs with simultaneous sampling capability - all accessible via AXI/AHB crossbar interconnect with deterministic latency guarantees.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | RH850 G3KH 32-bit superscalar core, up to 160 MHz; enables hard real-time task scheduling in automotive gateways. |
| Memory | 2 MB on-chip flash (with ECC), 256 KB SRAM (with parity); supports safe over-the-air (OTA) update with dual-bank swap. |
| Safety Certification | ISO 26262 ASIL-B compliant; includes SMU, lockstep CPU mode, and memory safety mechanisms for fault detection. |
| Communication Interfaces | 4× CAN FD (up to 5 Mbps), 1× 100BASE-T1 Ethernet AVB, 2× LIN, 2× SPI, 2× I²C; enables domain controller-level vehicle networking. |
| Analog Peripherals | 2× 12-bit ADCs (48 total channels, 1 µs conversion), 1× 12-bit DAC, 1× temperature sensor; supports motor control and sensor fusion. |
| Package & Temp | 176-pin LQFP (24 × 24 mm), -40°C to +125°C ambient; qualified for under-hood automotive applications. |
Pinout & Package
Package: 176-pin LQFP (24 mm × 24 mm, 0.5 mm pitch), RoHS-compliant, moisture sensitivity level (MSL) 3.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDDP1–VDDP8 | Core Power Supply | Eight independent 1.2 V supplies for CPU, peripherals, and analog blocks; enables selective power gating and noise isolation. |
| VSSP1–VSSP8 | Core Ground | Dedicated ground returns matched to each VDDP pin; minimizes switching noise coupling into sensitive analog/digital domains. |
| CLKIN / CLKOUT | External Clock Input/Output | Accepts 4–20 MHz crystal or CMOS clock; CLKOUT provides buffered system clock for trace/debug or slave timing sync. |
| RESETn | Active-Low Reset Input | Asynchronous reset assertion resets all logic domains; internal pull-up ensures defined state during power ramp. |
| TRSTn / TCK / TMS / TDI / TDO | JTAG Debug Interface | IEEE 1149.1-compliant boundary scan and debug access; supports real-time trace via SWO and ETM. |
Key Features
| Feature | Design Value |
|---|---|
| Hardware Security Module (HSM) | Integrated cryptographic engine supporting AES-128/256, SHA-256, RSA-2048, and TRNG; enables secure boot and key management without external TPM. |
| Time-Triggered CAN FD | 4 CAN FD controllers with hardware timestamping, flexible data-rate scheduling, and guaranteed message delivery windows for safety-critical messaging. |
| Dual-Core Lockstep Mode | CPU core duplication with comparator logic; detects transient faults and triggers safe state transition per ASIL-B requirements. |
| Ethernet AVB Support | 100BASE-T1 MAC with IEEE 1722/802.1AS timestamping and traffic shaping; enables audio/video streaming and time-synchronized sensor networks. |
| ADC Simultaneous Sampling | Two 12-bit ADCs synchronized to sample up to 48 channels within 1 µs; critical for motor phase current sensing and torque estimation. |
Applications
| Body Control Module (BCM) | Vehicle Gateway ECU |
|---|---|
Use Scenario: Centralized control of lighting, door locks, window lifts, and HVAC actuators in modern vehicles. IC Role / Device Role / Timing Role: Main application processor executing AUTOSAR Classic OS, managing CAN/LIN communication stacks, and performing real-time PWM generation. Use Value: Integrated 4× CAN FD and LINFlexD eliminate external transceivers; ASIL-B compliance reduces functional safety validation effort. |
Use Scenario: Aggregation and routing of data between powertrain, chassis, infotainment, and ADAS domains. IC Role / Device Role / Timing Role: High-throughput network bridge with time-synchronized packet forwarding using Ethernet AVB and CAN FD. Use Value: Hardware-accelerated 100BASE-T1 MAC and IEEE 802.1AS timestamping ensure sub-microsecond timing accuracy for sensor fusion. |
| Electric Power Steering (EPS) Support MCU | Advanced Lighting Control Unit |
Use Scenario: Secondary controller handling motor position feedback, torque assist calculation, and fail-safe torque limiting in EPS systems. IC Role / Device Role / Timing Role: Safety-monitoring co-processor running lockstep CPU mode; validates primary EPS MCU outputs and triggers safe torque reduction. Use Value: Dual-core lockstep and SMU enable ASIL-B decomposition; 12-bit ADC with simultaneous sampling captures motor phase currents precisely. |
Use Scenario: Adaptive LED headlight control with dynamic beam shaping, glare-free high-beam, and matrix LED sequencing. IC Role / Device Role / Timing Role: Real-time LED driver coordinator interfacing with LIN-connected sensors and driving multiple high-current LED strings via PWM. Use Value: 48-channel 12-bit ADC monitors thermal sensors and photodiodes; integrated HSM secures firmware updates against tampering. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar automotive microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| R7F7010234AFP-C#KA4 | Same RH850/F1KH-D8 die, but with 4 MB flash and identical peripheral set; no change in pinout or clock architecture. | Preferred where larger OTA update partition or extended diagnostic log storage is required. | Select when firmware image size exceeds 2 MB or long-term logging requires >256 KB non-volatile buffer space. |
| TC377TP-64F200N-DC | Infineon AURIX™ TC3xx tri-core (TriCore™ v1.6), 200 MHz, 4 MB flash, 1.5 MB RAM; different ISA, toolchain, and safety library ecosystem. | Used in higher-ASIL-D applications (e.g., brake-by-wire); lacks native Ethernet AVB but offers more CAN FD channels (6×). | Choose when migrating legacy AURIX designs or targeting ASIL-D decomposition; not pin-compatible or software-compatible. |
Compared with R7F7010233AFP-C#KA4, the R7F7010234AFP-C#KA4 offers double flash capacity without layout or firmware changes, while the TC377TP demands full toolchain migration and PCB redesign but delivers higher compute throughput and ASIL-D readiness.
Availability
R7F7010233AFP-C#KA4 is available at Aetrix Electronics and suitable for automotive body control modules, vehicle gateway ECUs, and electric power steering support units requiring stable component supply across extended production lifecycles.
Supply support for R7F7010233AFP-C#KA4 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 Japanese semiconductor manufacturer specializing in microcontrollers, analog, and power devices for automotive, industrial, and IoT markets.
The RH850 family - including the R7F7010233AFP-C#KA4 - was designed specifically for automotive electronic control units demanding high reliability, functional safety, and multi-protocol real-time connectivity.
FAQ
What is the maximum operating frequency of the R7F7010233AFP-C#KA4?
The R7F7010233AFP-C#KA4 operates at a maximum CPU frequency of 160 MHz. This speed is achievable under specified voltage (1.14–1.32 V for VDDP) and temperature (-40°C to +125°C) conditions, with all PLL settings configured per the RH850/F1KH hardware manual. The R7F7010233AFP-C#KA4 maintains deterministic timing at this frequency due to its cache and bus architecture optimized for automotive real-time workloads.
Does the R7F7010233AFP-C#KA4 support ISO 26262 functional safety certification?
Yes, the R7F7010233AFP-C#KA4 is certified to ISO 26262 ASIL-B at the device level. It includes built-in safety mechanisms such as lockstep CPU operation, SMU (Safety Monitor Unit) for clock and memory monitoring, ECC on flash and parity on SRAM, and diagnostic libraries provided by Renesas. The R7F7010233AFP-C#KA4 datasheet and safety manual document coverage metrics and diagnostic test procedures required for integration into ASIL-B systems.
What communication interfaces are integrated into the R7F7010233AFP-C#KA4?
The R7F7010233AFP-C#KA4 integrates 4× CAN FD controllers (ISO 11898-1:2015), 1× 100BASE-T1 Ethernet AVB MAC (IEEE 802.1AS), 2× LINFlexD modules, 2× SPI, 2× I²C, and 1× FlexRay option (not enabled in this variant). All interfaces operate concurrently with hardware timestamping and DMA support, enabling the R7F7010233AFP-C#KA4 to serve as a central networking hub in modern vehicle architectures.
Is the R7F7010233AFP-C#KA4 pin-compatible with other RH850/F1KH variants?
The R7F7010233AFP-C#KA4 uses a 176-pin LQFP package shared across the RH850/F1KH-D8 product line, including R7F7010234AFP-C#KA4 and R7F7010235AFP-C#KA4. Pin functions are consistent per the RH850/F1KH hardware manual Section 2A, though flash size and certain peripheral enable bits differ. The R7F7010233AFP-C#KA4 is not pin-compatible with RH850/F1KM or F1L series devices due to differing pin assignments and power domain layouts.
What development tools support the R7F7010233AFP-C#KA4?
The R7F7010233AFP-C#KA4 is supported by Renesas' e² studio IDE with GCC-based toolchain, CS+ (formerly CubeSuite+), and IAR Embedded Workbench for RH850. Debugging uses standard JTAG/SWD via E2 emulator or J-Link. Renesas provides the RH850/F1KH Starter Kit (YRDKFX21) and complementary software packages including FIT modules, AUTOSAR MCAL drivers, and safety libraries - all validated for use with the R7F7010233AFP-C#KA4.
R7F7010233AFP-C#KA4 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Package/Case:
- 100-LQFP
- Series:
- RH850/F1L
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Programmable:
- Not Verified
- Core Processor:
- RH850G3K
- Core Size:
- 32-Bit Single-Core
- Speed:
- 80MHz
- Connectivity:
- CANbus, CSI, I2C, LINbus, SPI, UART/USART
- Peripherals:
- DMA, I2S, LCD, LVD, POR, PWM, WDT
- Number of I/O:
- 81
- Program Memory Size:
- 512KB (512K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- 32K x 8
- RAM Size:
- 64K x 8
- Voltage - Supply (Vcc/Vdd):
- 3V ~ 5.5V
- Data Converters:
- A/D 20x10b, 16x12b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 105°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
R7F7010233AFP-C#KA4 FAQ
1.How can I place an order for R7F7010233AFP-C#KA4 through Aetrix?
Please submit a Request for Quotation (RFQ) for R7F7010233AFP-C#KA4 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 R7F7010233AFP-C#KA4 reliable?
The price and inventory of R7F7010233AFP-C#KA4 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for R7F7010233AFP-C#KA4 is usually 5 days.
3.What payment methods are accepted for R7F7010233AFP-C#KA4?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for R7F7010233AFP-C#KA4 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for R7F7010233AFP-C#KA4?
R7F7010233AFP-C#KA4 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your R7F7010233AFP-C#KA4 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 R7F7010233AFP-C#KA4?
For technical support, including R7F7010233AFP-C#KA4 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your R7F7010233AFP-C#KA4 requirements.
6.How does Aetrix verify that R7F7010233AFP-C#KA4 is sourced from the original manufacturer or authorized distributors?
All R7F7010233AFP-C#KA4 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 R7F7010233AFP-C#KA4 meets industry standards.
7.What is the process for return or replacement of R7F7010233AFP-C#KA4?
All R7F7010233AFP-C#KA4 units undergo pre-shipment inspection (PSI). If there is an issue with R7F7010233AFP-C#KA4, 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 R7F7010233AFP-C#KA4 part is unused and in its original packaging.
Return procedure for R7F7010233AFP-C#KA4:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
R7F7010233AFP-C#KA4 Tags

-
ATTINY4-TSHR
Microchip Technology

-
ATTINY10-TSHR
Microchip Technology

-
ATTINY10-TS8R
Microchip Technology

-
ATTINY202-SSNR
Microchip Technology

-
ATTINY202-SSFR
Microchip Technology

-
ATTINY402-SSNR
Microchip Technology

-
PIC16F15213T-I/MF
Microchip Technology

-
PIC16F15213-E/MF
Microchip Technology

-
PIC10F200T-I/OT
Microchip Technology

-
ATTINY412-SSNR
Microchip Technology

-
PIC10F202T-I/OT
Microchip Technology

-
ATTINY404-SSNR
Microchip Technology
Tech Hub
TTL and CMOS logic families differ in thresholds, loading, output drive, power and timing. This engineering guide compares 74HC and 74HCT, calculates noise margins and checks 3.3 V/5 V compatibility.
A practical engineering guide to 3.3V and 5V logic compatibility, input thresholds, resistor dividers, translator ICs, MOSFET level shifting, I2C pull-ups, timing limits and power-sequencing risks.
The 74HC595 uses push-pull logic outputs, while the TPIC6B595 uses 50 V open-drain DMOS sinks for higher-power loads. This guide compares timing, current limits, 3.3 V interfacing, load wiring, thermal…
The 74HC595 converts serial data into eight stable parallel outputs. This guide covers pin functions, shift and storage timing, OE and MR behavior, drive-current limits, cascading, voltage compatibilit…
A technical comparison of level-sensitive latches and edge-triggered flip-flops, covering timing windows, setup and hold limits, master–slave operation, time borrowing, race-through, HDL inference and…
A D latch stores one bit while Enable controls when data can pass. This reference covers gate-level operation, truth tables, transparency, setup and hold timing, LE versus OE, common ICs and practical …
An SR latch stores one bit through cross-coupled feedback. This engineering reference covers NOR and NAND implementations, truth tables, forbidden-state recovery, gated operation, switch debouncing, fa…
Latch circuits retain one bit through feedback. This technical reference covers SR and D latches, truth tables, transparency, timing limits, latch-versus-flip-flop behavior, applications and common log…
An engineering guide to LED driver operation, constant-current and constant-voltage outputs, linear and switching topologies, dimming, IC selection, calculations, replacement compatibility, and fault c…
Operational amplifier guide covering op amp basics, feedback, ideal vs real op amps, common configurations, buffer circuits, offset, bias current, gain-bandwidth, slew rate, rail-to-rail limits and sel…

