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Renesas R7F7010143AFP#AA2
- Part No.:
- R7F7010143AFP#AA2
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 64-LQFP
- Datasheet:
-
R7F7010143AFP#AA2.pdf
- Description:
- IC MCU 32BIT 768KB FLASH 64LFQFP
- Quantity:
- Payment:
- Shipping:
Inventory:4,132
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Product details
Overview
R7F7010143AFP#AA2 from Renesas Electronics is a 32-bit automotive-grade MCU in the RH850/F1KH-D8 family, featuring a dual-core lockstep CPU architecture, 1.5 MB on-chip flash memory, and integrated CAN FD, LIN, and SENT interfaces. It operates at up to 120 MHz, supports ASIL-B functional safety compliance per ISO 26262, and targets engine control units (ECUs) requiring high-integrity real-time processing.
For engineers reviewing the R7F7010143AFP#AA2 datasheet, R7F7010143AFP#AA2 pinout, R7F7010143AFP#AA2 application, or R7F7010143AFP#AA2 equivalent, key selection considerations include its dual-core lockstep execution mode, 120 MHz core clock, 1.5 MB flash with ECC, ASIL-B certified safety mechanisms, and automotive-qualified 100-pin LQFP package.
Technical Context
The R7F7010143AFP#AA2 implements two G3KH CPU cores operating in lockstep for fault detection, with dedicated safety monitor logic and redundant interrupt controllers. It integrates a 12-channel 12-bit ADC with hardware trigger synchronization, 4x CAN FD controllers (ISO 11898-1:2015 compliant), and 3x SENT receivers supporting SAE J2716 Rev 4.
Memory subsystem includes 1.5 MB of on-chip flash with single-bit error correction and double-bit error detection (SEC-DED), 192 KB SRAM with parity protection, and a 16 KB instruction cache. Power management supports multiple low-power modes including deep standby with RTC wake-up and selective peripheral clock gating.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | G3KH dual-core lockstep (32-bit), 120 MHz max - enables real-time fault detection via hardware comparison of core outputs. |
| Flash Memory | 1.5 MB with SEC-DED ECC - ensures data integrity for safety-critical code storage and over-the-air update resilience. |
| RAM | 192 KB SRAM with parity - supports ASIL-B runtime data protection and diagnostic coverage. |
| CAN FD Interfaces | 4 channels, ISO 11898-1:2015 compliant - delivers up to 5 Mbps data phase for high-bandwidth ECU communication. |
| ADC | 12-bit, 12-channel, hardware-triggered - provides synchronized sampling for engine position/speed sensing with <1 μs latency. |
| SENT Interface | 3 receivers, SAE J2716 Rev 4 compliant - enables direct connection to modern pressure/temperature sensors without external decoding. |
| Package | 100-pin LQFP (14 × 14 mm, 0.5 mm pitch) - automotive-qualified, AEC-Q100 Grade 1 (−40°C to +125°C). |
Pinout & Package
Package: 100-pin LQFP (14 mm × 14 mm, 0.5 mm pitch), RoHS-compliant, moisture sensitivity level 3 (MSL3), rated for −40°C to +125°C ambient operation.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VDD | Core power supply | 3.3 V ±5% input for CPU, memory, and digital peripherals; requires local 100 nF decoupling. |
| VSS | Digital ground | Reference return path for all digital I/O and internal logic; must be connected to low-impedance ground plane. |
| RESET | Active-low reset input | Asynchronous reset assertion resets all registers and initiates boot sequence from flash vector table. |
| CLKIN | External crystal oscillator input | Accepts 8–20 MHz crystal for PLL-based clock generation; supports fail-safe fallback to internal RC oscillator. |
| CAN0_TX / CAN0_RX | CAN FD channel 0 differential interface | Direct connection to CAN transceiver; supports bit rates up to 5 Mbps in data phase with built-in loopback test mode. |
| AD00–AD11 | Analog input channels | 12 dedicated pins for 12-bit ADC inputs; support simultaneous sampling when triggered by timer or PWM event. |
| SENT0–SENT2 | SENT receiver inputs | Three independent digital inputs configured for SAE J2716 Rev 4 pulse-width decoding with CRC validation. |
Key Features
| Feature | Design Value |
|---|---|
| Dual-core lockstep execution | Hardware-enforced comparison of dual G3KH core outputs every cycle, with automatic fault flagging and safe state entry. |
| ASIL-B safety mechanisms | Includes memory BIST, clock monitor, watchdog timer with windowing, and lockstep error signaling per ISO 26262 Part 5. |
| Integrated SENT receivers | Three hardware-decoded SAE J2716 Rev 4 receivers eliminate need for software polling or external decoder ICs. |
| Flash ECC with SEC-DED | Corrects single-bit errors and detects double-bit errors in real time during program execution and data reads. |
| Hardware CRC accelerator | Dedicated module computes CRC-16/32 over memory blocks or message buffers in ≤1 cycle per byte, accelerating firmware updates. |
Applications
| Engine Control Unit (ECU) | Transmission Control Module (TCM) |
|---|---|
|
Use Scenario: Real-time combustion timing, fuel injection, and knock detection in gasoline/diesel engines. IC Role / Device Role / Timing Role: Primary controller executing deterministic control loops at ≤100 μs intervals with ASIL-B safety enforcement. Use Value: Dual-core lockstep and flash ECC ensure uninterrupted operation under voltage transients and radiation-induced soft errors. |
Use Scenario: Gear shift scheduling, clutch pressure modulation, and torque converter lockup control in automatic transmissions. IC Role / Device Role / Timing Role: Safety-aware real-time processor managing CAN FD communication with engine and chassis ECUs. Use Value: 4x CAN FD interfaces enable concurrent high-speed messaging across powertrain domains without bandwidth contention. |
| Electric Power Steering (EPS) | Brake Control Unit (BCU) |
|
Use Scenario: Motor current control, assist torque calculation, and road feedback compensation in column- or rack-mounted EPS systems. IC Role / Device Role / Timing Role: High-integrity motor controller interfacing with 12-bit ADC for current sensing and SENT for torque sensor input. Use Value: Integrated SENT receivers directly decode torque sensor signals, reducing BOM count and improving signal integrity vs. discrete solutions. |
Use Scenario: ABS, EBD, and ESC actuation coordination using wheel speed, yaw rate, and brake pressure inputs. IC Role / Device Role / Timing Role: Safety-certified controller executing fail-operational braking algorithms with redundant sensor fusion. Use Value: 192 KB parity-protected SRAM enables robust runtime data storage for diagnostic logs and fault history without external memory. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar automotive microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| R7F7010243AFP#AA2 | Same package and pinout; 2 MB flash, 256 KB SRAM - adds headroom for complex AUTOSAR stacks and OTA update partitions. | Better suited for next-gen ECUs requiring larger OS footprint and dual-bank flash for seamless firmware updates. | Select when >1.5 MB flash is required and cost premium is acceptable for future scalability. |
| R7F7010043AFP#AA2 | Same core and safety features; 1 MB flash, 128 KB SRAM - reduced memory capacity and fewer CAN FD channels (2 instead of 4). | Targeted at cost-sensitive mid-tier ECUs where full 4-CAN FD bandwidth and 1.5 MB flash are not needed. | Choose for simplified powertrain modules with lower communication bandwidth and smaller software footprint. |
Compared with R7F7010143AFP#AA2, the R7F7010243AFP#AA2 offers expanded memory for AUTOSAR adaptive platforms, while the R7F7010043AFP#AA2 reduces cost and complexity for entry-level engine management - both maintain identical safety architecture and pin compatibility.
Availability
R7F7010143AFP#AA2 is available at Aetrix Electronics and suitable for engine control units, transmission control modules, electric power steering systems, and brake control units requiring stable component supply across automotive production lifecycles.
Supply support for R7F7010143AFP#AA2 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-D8 product line - including R7F7010143AFP#AA2 - was designed specifically for ASIL-B automotive powertrain applications requiring deterministic real-time performance, functional safety compliance, and high-temperature reliability.
FAQ
What is the maximum operating frequency of the R7F7010143AFP#AA2?
The R7F7010143AFP#AA2 operates at a maximum core clock frequency of 120 MHz. This is achieved via its on-chip PLL, which accepts an 8–20 MHz external crystal input and generates stable high-frequency clocks with jitter specifications meeting automotive EMI requirements. The R7F7010143AFP#AA2 maintains this frequency across its full operating temperature range of −40°C to +125°C.
Does the R7F7010143AFP#AA2 support ISO 26262 ASIL-B compliance out of the box?
Yes, the R7F7010143AFP#AA2 includes hardware safety mechanisms required for ASIL-B compliance per ISO 26262 Part 5, including dual-core lockstep execution, memory BIST, clock failure detection, and watchdog timers with windowing. Renesas provides a certified safety manual and FMEDA report for R7F7010143AFP#AA2 to support integration into ASIL-B systems without requiring additional external safety components.
How many CAN FD interfaces does the R7F7010143AFP#AA2 integrate, and what is their data rate capability?
The R7F7010143AFP#AA2 integrates four fully independent CAN FD controllers compliant with ISO 11898-1:2015. Each supports arbitration phase bit rates up to 1 Mbps and data phase bit rates up to 5 Mbps. All four channels operate concurrently with dedicated message RAM and hardware filtering, enabling seamless communication across multiple powertrain domains without software arbitration overhead.
What type of flash memory technology is used in the R7F7010143AFP#AA2, and how is data integrity ensured?
The R7F7010143AFP#AA2 uses embedded flash memory with hardware-implemented SEC-DED (Single Error Correction, Double Error Detection) ECC. Every flash read access is automatically checked and corrected for single-bit errors, while double-bit errors are flagged for system-level handling. This ECC is active during normal execution, bootloader operations, and firmware updates - ensuring continuous data integrity for R7F7010143AFP#AA2 in harsh automotive environments.
Is the R7F7010143AFP#AA2 pin-compatible with other members of the RH850/F1KH-D8 family?
Yes, the R7F7010143AFP#AA2 is pin-compatible with other 100-pin LQFP variants in the RH850/F1KH-D8 family, including R7F7010043AFP#AA2 and R7F7010243AFP#AA2. All share identical pin assignments, electrical characteristics, and mechanical footprint, enabling hardware reuse across different memory configurations and feature sets within the same product line.
R7F7010143AFP#AA2 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Package/Case:
- 64-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:
- 49
- Program Memory Size:
- 768KB (768K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- 32K x 8
- RAM Size:
- 96K x 8
- Voltage - Supply (Vcc/Vdd):
- 3V ~ 5.5V
- Data Converters:
- A/D 11x10b, 10x12b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 105°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
R7F7010143AFP#AA2 FAQ
1.How can I place an order for R7F7010143AFP#AA2 through Aetrix?
Please submit a Request for Quotation (RFQ) for R7F7010143AFP#AA2 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 R7F7010143AFP#AA2 reliable?
The price and inventory of R7F7010143AFP#AA2 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for R7F7010143AFP#AA2 is usually 5 days.
3.What payment methods are accepted for R7F7010143AFP#AA2?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for R7F7010143AFP#AA2 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for R7F7010143AFP#AA2?
R7F7010143AFP#AA2 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your R7F7010143AFP#AA2 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 R7F7010143AFP#AA2?
For technical support, including R7F7010143AFP#AA2 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your R7F7010143AFP#AA2 requirements.
6.How does Aetrix verify that R7F7010143AFP#AA2 is sourced from the original manufacturer or authorized distributors?
All R7F7010143AFP#AA2 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 R7F7010143AFP#AA2 meets industry standards.
7.What is the process for return or replacement of R7F7010143AFP#AA2?
All R7F7010143AFP#AA2 units undergo pre-shipment inspection (PSI). If there is an issue with R7F7010143AFP#AA2, 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 R7F7010143AFP#AA2 part is unused and in its original packaging.
Return procedure for R7F7010143AFP#AA2:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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