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Renesas R7F7010293AFP#AA4
- Part No.:
- R7F7010293AFP#AA4
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 144-LQFP
- Datasheet:
-
R7F7010293AFP#AA4.pdf
- Description:
- IC MCU 32BIT 1MB FLASH 144LQFP
- Quantity:
- Payment:
- Shipping:
Inventory:4,256
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Product details
Overview
R7F7010293AFP#AA4 from Renesas Electronics is a 32-bit RH850/F1KH-D8 automotive microcontroller featuring a 200 MHz CPU core, 2 MB flash memory, and integrated CAN FD, LIN, and SENT interfaces - designed for body control modules and gateway ECUs in passenger vehicles.
For engineers reviewing the R7F7010293AFP#AA4 datasheet, R7F7010293AFP#AA4 pinout, R7F7010293AFP#AA4 application, or R7F7010293AFP#AA4 equivalent, key selection considerations include ASIL-B compliance support, dual-lockstep CPU configuration, 12-bit ADC with 48 channels, and AEC-Q100 Grade 1 qualification for under-hood operation.
Technical Context
The R7F7010293AFP#AA4 implements a dual-core lockstep RH850 G3KH CPU architecture with hardware-based fault detection logic, supporting ISO 26262 ASIL-B functional safety requirements without external monitoring ICs. It integrates a 12-channel timer unit (GPTA), 4-channel watchdog (WDT), and system memory protection unit (MPU) with configurable regions.
Its peripheral set includes two CAN FD controllers (ISO 11898-1:2015 compliant), one LIN v2.2 controller, eight SENT receivers, and a 12-bit SAR ADC with simultaneous sampling across up to 4 channels - all synchronized via the on-chip event router for deterministic timing in real-time control loops.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | RH850 G3KH dual-core lockstep, 200 MHz - enables ASIL-B-compliant execution with automatic fault detection and error signaling. |
| Flash Memory | 2 MB on-chip flash with ECC and read-while-write capability - supports safe OTA updates and dual-bank swapping. |
| RAM | 256 KB SRAM with parity protection - provides reliable data storage for safety-critical variables and stack operations. |
| ADC | 12-bit SAR ADC, 48 input channels, max 1.25 MSPS - delivers high-resolution sensor acquisition for HVAC, lighting, and chassis control. |
| CAN FD Interfaces | 2 × ISO 11898-1:2015-compliant CAN FD controllers (up to 5 Mbps data phase) - enables high-bandwidth vehicle network backbone communication. |
| Operating Temp | −40°C to +125°C (AEC-Q100 Grade 1) - qualified for engine bay and transmission control environments. |
| Supply Voltage | Single 5 V supply with internal LDOs - simplifies power design by eliminating need for external 3.3 V/1.2 V regulators. |
Pinout & Package
Package: 144-pin LQFP (20 mm × 20 mm, 0.5 mm pitch), RoHS-compliant, moisture sensitivity level 3.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VCC | Main power supply input | 5.0 V ±10% input for internal LDO regulation - must be decoupled with 100 nF ceramic capacitor near each VCC pin. |
| VSS | Digital ground reference | Common return path for digital I/O and core logic - requires low-impedance connection to PCB ground plane. |
| RESET | Active-low reset input | Asynchronous reset assertion resets CPU, peripherals, and registers - compatible with external RC or supervisor IC timing. |
| CLKIN | External crystal oscillator input | Accepts 8–20 MHz crystal for main clock generation - used with on-chip PLL to derive 200 MHz CPU clock. |
| CAN0_TX / CAN0_RX | CAN FD channel 0 differential I/O | Direct interface to CAN transceiver (e.g., R7F7010293AFP#AA4 requires external SN65HVD233 for physical layer). |
| AD00–AD47 | Analog input channels | 48 dedicated ADC input pins - support single-ended or differential measurement with programmable gain amplifier (PGA) bypass. |
Key Features
| Feature | Design Value |
|---|---|
| Dual-core lockstep CPU | Hardware-enforced instruction-level comparison between primary and checker cores - detects transient faults and triggers safe state entry. |
| Integrated SENT receiver | 8-channel SENT decoder supporting SAE J2716 rev 2010 - enables direct connection to pressure, temperature, and position sensors without external decode logic. |
| System memory protection unit (MPU) | Configurable 16-region MPU with read/write/execute permissions per region - enforces software partitioning for ASIL-B compliance. |
| Flash safety features | ECC on flash, background CRC checking, and secure boot ROM - prevents corrupted firmware execution and ensures trusted startup sequence. |
| Event router | Centralized interrupt/event distribution with priority arbitration - guarantees sub-1 µs latency for time-critical events like SENT frame arrival or ADC EOC. |
Applications
| Body Control Module (BCM) | Vehicle Gateway ECU |
|---|---|
|
Use Scenario: Centralized management of door locks, window lifts, interior lighting, and mirror controls in modern passenger vehicles. IC Role / Device Role / Timing Role: Main application MCU executing real-time control tasks, managing LIN slave nodes, and interfacing with CAN FD backbone. Use Value: Dual-core lockstep and 2 MB flash enable ASIL-B-compliant feature integration while supporting future software updates over CAN FD. |
Use Scenario: Protocol translation and message routing between CAN FD, LIN, and SENT networks in multi-domain vehicle architectures. IC Role / Device Role / Timing Role: High-throughput gateway processor handling concurrent CAN FD frames, LIN scheduling, and SENT sensor aggregation. Use Value: Integrated event router and 200 MHz CPU ensure deterministic latency for time-sensitive gateway functions like brake light synchronization. |
| Chassis Domain Controller | HVAC Control Unit |
|
Use Scenario: Integration of suspension damping control, steering angle sensing, and wheel speed monitoring in compact chassis ECUs. IC Role / Device Role / Timing Role: Real-time sensor fusion MCU with synchronized ADC sampling and SENT input for position feedback. Use Value: 48-channel 12-bit ADC and 8 SENT receivers allow consolidation of multiple analog and digital sensors into a single cost-optimized module. |
Use Scenario: Climate control logic for automatic HVAC systems using cabin temperature, humidity, solar load, and blower motor feedback. IC Role / Device Role / Timing Role: Sensor hub and actuator driver MCU managing PWM fan control, stepper motor positioning, and thermistor readings. Use Value: On-chip 5 V LDO and integrated LIN controller reduce BOM count and simplify wiring harness design for cabin electronics. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar automotive microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| R7F7010283AFP#AA4 | Same RH850/F1KH-D8 family, but with 1 MB flash and no SENT receivers - lacks 8-channel SENT decode hardware. | Suitable for simpler body control applications without direct sensor integration via SENT. | Select when flash and SENT requirements are reduced; not drop-in compatible due to pin count reduction (128-pin vs. 144-pin). |
| R7F7010493AFP#AA4 | Higher-tier RH850/F1KM-S4 variant with 4 MB flash, dual-lockstep + independent core mode, and additional CAN FD channel. | Targeted at zonal gateways requiring higher compute throughput and redundancy beyond ASIL-B. | Choose for scalability to ASIL-D or multi-core autonomous subsystems; requires PCB redesign due to 176-pin LQFP package. |
Compared with R7F7010293AFP#AA4, the R7F7010283AFP#AA4 reduces flash and removes SENT support for cost-sensitive BCMs, while the R7F7010493AFP#AA4 adds compute headroom and redundancy for next-generation zonal architectures - neither is pin-compatible, requiring layout changes.
Availability
R7F7010293AFP#AA4 is available at Aetrix Electronics and suitable for automotive body control modules, vehicle gateway ECUs, chassis domain controllers, and HVAC control units requiring stable component supply across extended production lifecycles.
Supply support for R7F7010293AFP#AA4 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/F1KH product line delivers ASIL-B-capable 32-bit MCUs optimized for automotive body electronics and gateway applications - designed to meet stringent functional safety, thermal, and EMC requirements of modern vehicle platforms.
FAQ
What is the maximum operating frequency of the R7F7010293AFP#AA4?
The R7F7010293AFP#AA4 operates at a maximum CPU frequency of 200 MHz, achieved via its on-chip PLL locked to an external 8–20 MHz crystal input. This frequency is maintained across the full −40°C to +125°C operating range under AEC-Q100 Grade 1 conditions, with voltage regulation handled internally by integrated LDOs. The R7F7010293AFP#AA4 sustains this performance without derating in automotive under-hood environments.
Does the R7F7010293AFP#AA4 support ISO 26262 functional safety certification?
Yes, the R7F7010293AFP#AA4 is designed to support ISO 26262 ASIL-B compliance through hardware features including dual-core lockstep execution, memory ECC, MPU-based software partitioning, and built-in self-test (BIST) for flash and RAM. Renesas provides certified safety manuals and FMEDA reports for the R7F7010293AFP#AA4, enabling systematic integration into ASIL-B safety mechanisms without external monitoring components.
How many CAN FD interfaces does the R7F7010293AFP#AA4 include?
The R7F7010293AFP#AA4 integrates two fully independent CAN FD controllers compliant with ISO 11898-1:2015, each supporting data rates up to 5 Mbps in the data phase and classic CAN 1 Mbps in arbitration phase. These controllers share no resources with the LIN or SENT peripherals, allowing concurrent operation - essential for R7F7010293AFP#AA4 use in multi-network gateways where CAN FD backbone traffic must coexist with sensor-level LIN/Sent communication.
What ADC resolution and channel count does the R7F7010293AFP#AA4 provide?
The R7F7010293AFP#AA4 features a 12-bit successive approximation register (SAR) ADC with 48 input channels, capable of up to 1.25 million samples per second (MSPS) aggregate throughput. It supports simultaneous sampling across up to four channels using internal trigger routing, and includes programmable gain amplifier (PGA) bypass for direct sensor interfacing. This ADC configuration is integral to the R7F7010293AFP#AA4's role in high-fidelity sensor acquisition for HVAC and chassis control.
Is the R7F7010293AFP#AA4 pin-compatible with other RH850/F1KH variants?
No, the R7F7010293AFP#AA4 is not pin-compatible with other RH850/F1KH variants such as the R7F7010283AFP#AA4 (128-pin) or R7F7010493AFP#AA4 (176-pin). Its 144-pin LQFP package has unique pin assignments for SENT receivers, CAN FD transceivers, and ADC inputs - confirmed in Renesas' Hardware User's Manual Rev.1.30. Migration to alternate RH850 parts requires PCB redesign and signal reassignment, even within the same F1KH family.
R7F7010293AFP#AA4 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Package/Case:
- 144-LQFP
- Series:
- RH850/F1L
- Packaging:
- Tray
- Product Status:
- Obsolete
- Programmable:
- Not Verified
- Core Processor:
- RH850G3K
- Core Size:
- 32-Bit Single-Core
- Speed:
- 80MHz
- Connectivity:
- CANbus, CSI, I2C, LINbus, SPI, UART/USART
- Peripherals:
- DMA, PWM, WDT
- Number of I/O:
- 120
- Program Memory Size:
- 1MB (1M x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- 32K x 8
- RAM Size:
- 128K 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:
R7F7010293AFP#AA4 FAQ
1.How can I place an order for R7F7010293AFP#AA4 through Aetrix?
Please submit a Request for Quotation (RFQ) for R7F7010293AFP#AA4 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 R7F7010293AFP#AA4 reliable?
The price and inventory of R7F7010293AFP#AA4 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for R7F7010293AFP#AA4 is usually 5 days.
3.What payment methods are accepted for R7F7010293AFP#AA4?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for R7F7010293AFP#AA4 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for R7F7010293AFP#AA4?
R7F7010293AFP#AA4 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your R7F7010293AFP#AA4 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 R7F7010293AFP#AA4?
For technical support, including R7F7010293AFP#AA4 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your R7F7010293AFP#AA4 requirements.
6.How does Aetrix verify that R7F7010293AFP#AA4 is sourced from the original manufacturer or authorized distributors?
All R7F7010293AFP#AA4 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 R7F7010293AFP#AA4 meets industry standards.
7.What is the process for return or replacement of R7F7010293AFP#AA4?
All R7F7010293AFP#AA4 units undergo pre-shipment inspection (PSI). If there is an issue with R7F7010293AFP#AA4, 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 R7F7010293AFP#AA4 part is unused and in its original packaging.
Return procedure for R7F7010293AFP#AA4:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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