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Renesas R7F7010143AFP#AA1
- Part No.:
- R7F7010143AFP#AA1
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 64-LQFP
- Datasheet:
-
R7F7010143AFP#AA1.pdf
- Description:
- IC MCU 32BIT 768KB FLASH 64LFQFP
- Quantity:
- Payment:
- Shipping:
Inventory:3,378
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Product details
Overview
R7F7010143AFP#AA1 from Renesas Electronics is a 32-bit RH850/F1KH-D8 automotive microcontroller featuring a 120 MHz CPU core, 1.5 MB on-chip flash memory, and integrated CAN FD, LIN, and SENT interfaces. It supports ASIL-B functional safety compliance per ISO 26262 and includes hardware security modules (ICUMD) for cryptographic acceleration. It is deployed in engine control units (ECUs) requiring deterministic real-time response and secure firmware updates.
For engineers reviewing the R7F7010143AFP#AA1 datasheet, R7F7010143AFP#AA1 pinout, R7F7010143AFP#AA1 application, or R7F7010143AFP#AA1 equivalent, key selection criteria include its ASIL-B certification status, 120 MHz core frequency, 1.5 MB flash with ECC, dual CAN FD channels, and 176-pin LQFP package with dedicated safety monitoring peripherals.
Technical Context
The R7F7010143AFP#AA1 implements the RH850 G3KH CPU core with 6-stage superscalar pipeline, supporting VLIW and dual-issue execution. It integrates a multi-channel DMA controller with scatter-gather capability and a configurable watchdog timer (CWDT) with windowed operation and independent clock source.
Its peripheral set includes two CAN FD controllers compliant with ISO 11898-1:2015, one LIN v2.2 controller, four SENT receivers, and a 12-bit ADC with 48 channels and hardware scan sequencing. Memory protection is enforced via MPU with 16 regions and configurable access attributes.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | RH850 G3KH 32-bit superscalar core, 120 MHz max operation - enables hard real-time task scheduling in automotive ECU applications. |
| Flash Memory | 1.5 MB on-chip flash with ECC and read-while-write capability - supports safe dual-bank firmware updates without runtime interruption. |
| RAM | 192 KB SRAM with parity protection - provides fault-detectable data storage for critical control variables and stack operations. |
| CAN FD Interfaces | 2x CAN FD channels (ISO 11898-1:2015), up to 5 Mbps data rate - enables high-bandwidth communication with ADAS sensors and domain controllers. |
| ADC | 12-bit SAR ADC, 48 input channels, hardware-triggered scan mode - delivers synchronized sampling for multi-sensor engine monitoring (e.g., knock, O2, throttle). |
| Safety Certification | ISO 26262 ASIL-B compliant (hardware and toolchain qualified) - meets functional safety requirements for powertrain and chassis control systems. |
| Package | 176-pin LQFP (24 × 24 mm, 0.5 mm pitch) - supports standard automotive PCB assembly and thermal dissipation up to 105°C ambient. |
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 |
|---|---|---|
| VDD | Core Power Supply | 1.2 V ±5% supply for CPU and logic; requires low-noise decoupling near pin for timing stability. |
| VDDIO | I/O Power Supply | 3.3 V ±10% supply for GPIO, CAN, LIN, and ADC I/O; supports mixed-voltage interfacing. |
| RESET | Active-Low Reset Input | Asynchronous reset assertion resets all internal registers and initiates boot sequence from flash vector table. |
| CLKIN | External Clock Input | Accepts 4–20 MHz crystal or CMOS clock; feeds PLL for generating 120 MHz system clock with jitter tolerance ≤±50 ppm. |
| CAN0_TX / CAN0_RX | CAN FD Channel 0 Interface | Differential transmit/receive pair for CAN FD bus; integrated termination resistors disabled by default - external 120 Ω required. |
| SENT0_IN0–SENT0_IN3 | SENT Receiver Inputs | Four dedicated SENT inputs supporting SAE J2716 v3.0; enable direct connection to pressure/temperature sensors without external signal conditioning. |
Key Features
| Feature | Design Value |
|---|---|
| Hardware Security Module (ICUMD) | Integrated cryptographic accelerator supporting AES-128/256, SHA-256, RSA-2048, and TRNG - enables secure boot and OTA firmware authentication. |
| Dual-Core Lockstep Option | Configurable lockstep mode with error detection logic - provides hardware-level redundancy for ASIL-D decomposition when paired with companion core. |
| Multi-Channel DMA | 32-channel DMA with scatter-gather descriptors and peripheral synchronization - offloads CPU from ADC/CAN data movement, reducing interrupt latency. |
| Functional Safety Peripherals | Dedicated safety monitor (FSM), clock failure detector (CFD), and memory BIST - satisfies diagnostic coverage requirements for ASIL-B FMEDA analysis. |
| Flexible Clock System | Multi-source PLL with fail-safe clock monitor (FSCM) and automatic fallback to backup oscillator - ensures continuous operation during primary clock failure. |
Applications
| Engine Control Unit (ECU) | Transmission Control Module (TCM) |
|---|---|
|
Use Scenario: Real-time combustion timing, fuel injection, and exhaust gas recirculation control in gasoline direct injection engines. IC Role / Device Role / Timing Role: Primary compute engine executing control law calculations at 10 kHz loop rate with sub-microsecond interrupt latency. Use Value: 120 MHz G3KH core and hardware-accelerated math units deliver deterministic execution of PID and model-based algorithms within tight timing windows. |
Use Scenario: Gear shift scheduling, clutch pressure modulation, and torque converter lock-up control in 8-speed automatic transmissions. IC Role / Device Role / Timing Role: Safety-critical controller managing hydraulic actuation with dual-CAN FD communication to engine and chassis ECUs. Use Value: ASIL-B certified architecture and dual CAN FD interfaces ensure reliable, time-triggered messaging for coordinated powertrain operation. |
| Brake Control Unit (BCU) | Electric Power Steering (EPS) |
|
Use Scenario: ABS, EBD, and electronic stability control (ESC) functions requiring synchronized wheel speed acquisition and brake actuator command. IC Role / Device Role / Timing Role: Real-time safety controller acquiring 4× wheel speed signals via SENT and issuing PWM commands to solenoid valves. Use Value: 48-channel ADC with hardware scan and SENT receivers eliminate external signal conditioners, reducing BOM and board area. |
Use Scenario: Assist torque calculation, motor phase current control, and road feel feedback in column-assist EPS systems. IC Role / Device Role / Timing Role: High-performance MCU managing FOC motor control at 20 kHz PWM frequency while handling CAN FD diagnostics. Use Value: Integrated 12-bit ADC with 1 μs conversion time and hardware trigger alignment enables precise current sensing for torque ripple minimization. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar automotive microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| R7F7010243AFP#AA1 | Same RH850/F1KH-D8 family; 2 MB flash, 256 KB RAM, identical pinout and peripheral set. | Targeted at ECUs requiring larger firmware image size (e.g., OTA-capable telematics gateways). | Select when >1.5 MB flash is needed for bootloader + application + secure update partitioning. |
| R7F7010043AFP#AA1 | Same package and core; reduced flash (1 MB), no ICUMD hardware security module. | Used in cost-sensitive chassis modules where cryptographic acceleration is not required. | Choose only if ASIL-B certification and secure boot are not mandated for the target application. |
Compared with R7F7010143AFP#AA1, the R7F7010243AFP#AA1 offers expanded memory for complex firmware stacks without layout changes, while the R7F7010043AFP#AA1 sacrifices security and memory to reduce BOM cost - neither is pin-compatible without verifying full peripheral enablement in design reuse scenarios.
Availability
R7F7010143AFP#AA1 is available at Aetrix Electronics and suitable for engine control units, transmission control modules, brake control units, and electric power steering systems requiring stable component supply across automotive production lifecycles.
Supply support for R7F7010143AFP#AA1 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 high-performance, safety-certified MCUs for powertrain and chassis control applications, designed to meet ISO 26262 ASIL-B/D requirements with integrated hardware safety mechanisms.
FAQ
What is the maximum operating temperature range for R7F7010143AFP#AA1?
The R7F7010143AFP#AA1 is rated for operation from −40°C to +125°C ambient temperature, qualified per AEC-Q100 Grade 1 standards. This range covers under-hood environments in modern ICE and hybrid vehicles. The device's thermal design includes on-die temperature sensor output accessible via ADC channel 47, enabling real-time thermal margin monitoring in R7F7010143AFP#AA1-based systems.
Does R7F7010143AFP#AA1 support CAN FD with ISO 11898-1:2015 compliance?
Yes, R7F7010143AFP#AA1 integrates two fully compliant CAN FD controllers meeting ISO 11898-1:2015, supporting data rates up to 5 Mbps in FD mode and legacy 1 Mbps CAN 2.0B. Each controller includes dedicated message RAM with configurable TX/RX buffers, bit-rate switching logic, and CRC-17/21 calculation hardware - all verified in Renesas' RH850/F1KH hardware validation report Rev.1.30.
Is R7F7010143AFP#AA1 qualified for automotive safety applications?
Yes, R7F7010143AFP#AA1 is ISO 26262 ASIL-B compliant at the hardware level, with documentation including FMEDA reports, safety manual, and diagnostic software library (Renesas Safety Package). Its safety mechanisms - such as lockstep-capable CPU configuration, memory ECC, clock failure detection, and safety monitor - are integral to the R7F7010143AFP#AA1 silicon and validated per ISO 26262 Part 5.
What debug interface does R7F7010143AFP#AA1 use?
R7F7010143AFP#AA1 uses the standard RH850 JTAG-DP (Debug Port) interface compliant with ARM CoreSight™ specifications, accessible via pins TDI, TDO, TCK, TMS, and TRST. It supports full-speed debugging, real-time trace via SWO, and secure debug authentication using the ICUMD module - all documented in the R7F7010143AFP#AA1 hardware user's manual Section 2A.2.
Can R7F7010143AFP#AA1 execute code from RAM?
Yes, R7F7010143AFP#AA1 supports XIP (execute-in-place) from flash and also allows loading and executing application code from its 192 KB on-chip SRAM. The MMU and MPU enable fine-grained memory attribute control, including cacheability, execute-never (XN), and privilege settings - critical for secure boot stages and runtime code updates in R7F7010143AFP#AA1 deployments.
R7F7010143AFP#AA1 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#AA1 FAQ
1.How can I place an order for R7F7010143AFP#AA1 through Aetrix?
Please submit a Request for Quotation (RFQ) for R7F7010143AFP#AA1 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#AA1 reliable?
The price and inventory of R7F7010143AFP#AA1 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for R7F7010143AFP#AA1 is usually 5 days.
3.What payment methods are accepted for R7F7010143AFP#AA1?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for R7F7010143AFP#AA1 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for R7F7010143AFP#AA1?
R7F7010143AFP#AA1 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your R7F7010143AFP#AA1 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#AA1?
For technical support, including R7F7010143AFP#AA1 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your R7F7010143AFP#AA1 requirements.
6.How does Aetrix verify that R7F7010143AFP#AA1 is sourced from the original manufacturer or authorized distributors?
All R7F7010143AFP#AA1 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#AA1 meets industry standards.
7.What is the process for return or replacement of R7F7010143AFP#AA1?
All R7F7010143AFP#AA1 units undergo pre-shipment inspection (PSI). If there is an issue with R7F7010143AFP#AA1, 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#AA1 part is unused and in its original packaging.
Return procedure for R7F7010143AFP#AA1:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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