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Renesas R5F56719HDFM#10
- Part No.:
- R5F56719HDFM#10
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 64-LQFP
- Datasheet:
-
R5F56719HDFM#10.pdf
- Description:
- IC MCU 32BIT 1MB FLASH 64LQFP
- Quantity:
- Payment:
- Shipping:
Inventory:4,141
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Product details
Overview
R5F56719HDFM#10 from Renesas is a 32-bit RXv3 microcontroller operating at up to 120 MHz, featuring double-precision IEEE-754 FPU, 2 MB on-chip code flash with dual-bank support, 384 KB SRAM, and integrated CAN, USB 2.0 FS, SD host interface, QSPIX, and capacitive touch sensing - deployed in industrial HMI and smart metering systems requiring real-time control and secure firmware updates.
For engineers reviewing the R5F56719HDFM#10 datasheet, R5F56719HDFM#10 pinout, R5F56719HDFM#10 application, or R5F56719HDFM#10 equivalent, key selection criteria include its 144-pin LFQFP package, -40°C to +85°C temperature grade, TSIP-based AES256/SHA256 encryption, 12-bit dual A/D converter (20-channel total), and IEC60730-compliant self-test features for functional safety-critical designs.
Technical Context
The R5F56719HDFM#10 implements the RXv3 CPU core with 113 instructions, including DSP and floating-point extensions, and supports little-endian or big-endian data arrangement. Its clock system integrates PLL, HOCO (16/18/20 MHz), LOCO (240 kHz), and sub-clock oscillator (32.768 kHz) with independent domain-specific dividers for ICLK (up to 120 MHz), PCLKA/B/C/D (up to 120/60/60/60 MHz), and FCLK/BCLK (up to 60 MHz).
Peripheral subsystems are managed via Event Link Controller (ELC) with 99 internal event signals enabling CPU-free inter-module triggering. Memory protection is enforced by an 8-region MPU, while functional safety is supported by oscillation-stop detection, CRC accelerator, IWDT with window function, and A/D self-diagnostic routines compliant with IEC60730 Class B requirements.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | RXv3 32-bit, 120 MHz max, 707 CoreMark, double-precision FPU, 16×32-bit GPRs |
| Memory | 2 MB code flash (dual-bank, BGO programming), 8 KB data flash (100k cycles), 384 KB SRAM (no-wait), 4 KB standby RAM |
| Package & Temp | PLQP0144KA-B 144-pin LFQFP, 20 × 20 mm, 0.50-mm pitch, –40°C to +85°C (D-version) |
| Connectivity | CAN 2.0B (2 channels, 32 mailboxes), USB 2.0 FS (host/function/OTG), SDHI (25 MB/s), QSPIX (fetch from serial flash) |
| Analog & Timing | Two 12-bit S12AD units (8+12 ch), RTC with battery backup, 25 timers including MTU3a (9-ch), TPUa (6-ch), CMTW (2×32-bit) |
| Security & Safety | Trusted Secure IP (TSIP): AES128/192/256, SHA256, TRNG, ECC, IEC60730 self-test suite, MPU, register write protection |
Pinout & Package
PLQP0144KA-B is a 144-pin Low-profile Quad Flat Package (LFQFP) with 0.50-mm pitch, 20 × 20 mm body size, and exposed thermal pad. Pin functions conform to RX671 Group pin assignment for 144-pin variants per R01DS0373EJ0120 Rev.1.20.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VCC, AVCC0, AVCC1 | Power supply inputs | Core/analog domain supplies (2.7–3.6 V); AVCC0/AVCC1 power ADC and analog peripherals |
| VSS, AVSS1 | Ground references | Digital/analog ground separation enables noise-sensitive analog measurement integrity |
| XTAL, EXTAL | Main crystal oscillator terminals | Support 8–24 MHz external crystal; required for high-accuracy timing and USB clock derivation |
| RTC_XT1, RTC_XT2 | Sub-clock oscillator terminals | Connect 32.768 kHz crystal for battery-backed RTC operation during deep software standby |
| USB_DP, USB_DM | USB 2.0 full-speed differential pair | Integrated transceiver eliminates external PHY; supports host/function/OTG without pull-up resistors |
| SD0_CMD, SD0_CLK, SD0_DAT0–3 | SD host interface signals | Direct 4-bit SD bus interface compliant with SD Physical Layer Spec v3.01 (no DDR) |
| QSPIX_IO0–3, QSPIX_SCK, QSPIX_SSL | Quad-SPI memory interface | Enables XIP execution and firmware update from external serial flash using quad-SPI protocol |
| CTSU_TX0–16, CTSU_SOU | Capacitive touch sensing unit | Supports mutual-capacitance matrix (up to 64 keys) or self-capacitance (17 keys) with built-in signal processing |
Key Features
| Feature | Design Value |
|---|---|
| Dual-bank flash architecture | Enables seamless firmware updates with zero downtime: one bank executes while the other is reprogrammed via BGO |
| Trusted Secure IP (TSIP) | Hardware-accelerated AES256/SHA256 and key protection prevent firmware cloning and ensure secure boot integrity |
| IEC60730 Class B compliance suite | Includes CRCA, IWDT windowing, A/D self-test, oscillator stop detection, and register lock mechanisms for safety-certified designs |
| Event Link Controller (ELC) | 99 configurable internal event signals eliminate CPU intervention for timer-triggered ADC sampling or PWM synchronization |
| Flexible clock domain partitioning | Independent ICLK/PCLKA/PCLKB/FCLK/BCLK domains allow optimized power/performance trade-offs per peripheral group |
Applications
| Industrial HMI Panel | Smart Electricity Meter |
|---|---|
Use Scenario: Touch-enabled front-panel display with real-time energy monitoring, tariff switching, and local firmware updates over USB. IC Role / Device Role / Timing Role: Main application controller executing RTOS, managing CTSU-based touch interface, SDHI for logging, and QSPIX for secure firmware storage. Use Value: Dual-bank flash enables field-upgradable UI logic without service interruption; TSIP ensures encrypted OTA update payloads resist tampering. | Use Scenario: Revenue-grade meter with metrology SoC interface, tamper detection, and DLMS/COSEM protocol stack over PLC or RF. IC Role / Device Role / Timing Role: Secure application processor handling communication stacks, RTC-critical time stamping, and IEC60730 self-tests for certification. Use Value: Integrated CAN and USB enable dual-channel commissioning and diagnostics; MPU and register lock protect configuration registers from corruption. |
| Building Automation Gateway | Medical Infusion Pump Controller |
Use Scenario: Protocol translator bridging BACnet MS/TP, Modbus RTU, and KNX over isolated RS-485 interfaces with web-based configuration. IC Role / Device Role / Timing Role: Central protocol engine running multiple concurrent stacks, managing UART-to-CAN translation, and buffering data in SRAM. Use Value: 13-channel SCI with LIN/UART/SPI/I²C modes reduce external level shifters; ELC synchronizes CAN TX with timer-triggered sensor reads. | Use Scenario: Safety-critical drug delivery system requiring precise motor control, pressure sensing, and audit-trail logging with anti-tamper features. IC Role / Device Role / Timing Role: Functional safety MCU performing motor PWM generation (MTU3a), ADC acquisition (S12AD), and encrypted log writes to data flash. Use Value: IWDT with window function and A/D self-test satisfy IEC62304 SW Class C requirements; 4 KB standby RAM retains therapy state during power loss. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar 32-bit industrial MCU applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| R5F56718HDFM#10 | Same RX671 Group, 1.5 MB flash (vs. 2 MB), identical pinout and peripheral set | Suitable where firmware image size < 1.5 MB; no change to PCB or driver layer | Select when flash capacity margin is sufficient and cost optimization is prioritized |
| R5F566TEHDFP#30 | RX66T Group, 160 MHz, 1.5 MB flash, no SDHI or QSPIX, adds hardware motor control timers (MTU3b) | Better suited for servo/inverter control; lacks secure boot and SD card support | Choose for motor-driven applications needing higher PWM resolution and no external storage interface |
Compared with R5F56718HDFM#10, the R5F56719HDFM#10 provides 512 KB additional flash for larger GUI assets or cryptographic key stores; versus R5F566TEHDFP#30, it trades motor-control acceleration for SD/QSPIX connectivity and TSIP-based security - making it optimal for connected, upgradable edge devices rather than pure motion control.
Availability
R5F56719HDFM#10 is available at Aetrix Electronics and suitable for industrial HMI, smart metering, building automation gateways, and medical infusion pump controllers requiring stable component supply across multi-year production cycles.
Supply support for R5F56719HDFM#10 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, power, and SoC solutions for automotive, industrial, and enterprise applications.
The RX671 Group is designed for secure, real-time industrial edge devices demanding high computational throughput, rich connectivity (CAN/USB/SD/QSPI), and functional safety certification - with R5F56719HDFM#10 targeting applications where firmware upgradability and tamper resistance are critical.
FAQ
What is the maximum operating frequency and CoreMark score of the R5F56719HDFM#10?
The R5F56719HDFM#10 operates at a maximum frequency of 120 MHz and achieves 707 CoreMark points under benchmark conditions. This performance stems from the RXv3 CPU core's dual-issue pipeline, 16-register bank, and integrated 32×32→64-bit multiplier. The R5F56719HDFM#10 sustains this speed with zero-wait-state access to SRAM and ROM cache hits, making it suitable for deterministic real-time tasks in industrial control loops.
Does the R5F56719HDFM#10 support secure firmware updates and cryptographic operations?
Yes, the R5F56719HDFM#10 integrates Trusted Secure IP (TSIP) supporting AES128/192/256, SHA256, ECC, and a true random number generator (TRNG). It enables secure boot, encrypted firmware updates, and key protection against extraction. The R5F56719HDFM#10 uses hardware-accelerated crypto engines to offload CPU during TLS handshake or signed firmware verification - essential for IoT edge nodes requiring regulatory compliance like IEC62443.
What package type and pin count does the R5F56719HDFM#10 use?
The R5F56719HDFM#10 uses the PLQP0144KA-B package: a 144-pin Low-profile Quad Flat Package with 0.50-mm pitch, 20 × 20 mm body size, and exposed thermal pad. It is rated for –40°C to +85°C (D-version) and matches the pinout defined for 144-pin RX671 variants in the official datasheet R01DS0373EJ0120. This package supports full peripheral access including all 2 MB flash pins, dual CAN, USB DP/DM, and SDIO bus lines.
How many A/D converter channels and what resolution does the R5F56719HDFM#10 provide?
The R5F56719HDFM#10 integrates two independent 12-bit A/D converters: S12AD unit 0 with 8 input channels and unit 1 with 12 input channels, totaling 20 configurable analog inputs. Resolution is selectable per channel at 8-, 10-, or 12-bit modes, with minimum conversion times of 0.42 µs (8-bit), 0.45 µs (10-bit), and 0.48 µs (12-bit). The R5F56719HDFM#10 also supports self-diagnostic voltage generation and analog input disconnection detection for functional safety.
Is the R5F56719HDFM#10 qualified for IEC60730 Class B compliance?
Yes, the R5F56719HDFM#10 includes dedicated hardware features for IEC60730 Class B compliance: oscillation-stoppage detection, CRC accelerator (CRCA), independent watchdog timer (IWDTa) with window function, A/D converter self-test, and register write protection. These capabilities are documented in the R01DS0373EJ0120 datasheet and enable certified implementations in household appliances and industrial controls without external safety monitors. The R5F56719HDFM#10 leverages these features to reduce certification effort and bill-of-materials cost.
R5F56719HDFM#10 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Package/Case:
- 64-LQFP
- Series:
- RX671
- Packaging:
- Tray
- Product Status:
- Active
- Programmable:
- -
- Core Processor:
- RXv3
- Core Size:
- 32-Bit Single-Core
- Speed:
- 120MHz
- Connectivity:
- I2C, LINbus, QSPI, SCI, SPI, USB
- Peripherals:
- Capacitive Touch, DMA, LVD, POR, PWM, WDT
- Number of I/O:
- 44
- Program Memory Size:
- 1MB (1M x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- 8K x 8
- RAM Size:
- 384K x 8
- Voltage - Supply (Vcc/Vdd):
- 2.7V ~ 3.6V
- Data Converters:
- A/D 10x12b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
R5F56719HDFM#10 FAQ
1.How can I place an order for R5F56719HDFM#10 through Aetrix?
Please submit a Request for Quotation (RFQ) for R5F56719HDFM#10 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 R5F56719HDFM#10 reliable?
The price and inventory of R5F56719HDFM#10 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for R5F56719HDFM#10 is usually 5 days.
3.What payment methods are accepted for R5F56719HDFM#10?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for R5F56719HDFM#10 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for R5F56719HDFM#10?
R5F56719HDFM#10 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your R5F56719HDFM#10 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 R5F56719HDFM#10?
For technical support, including R5F56719HDFM#10 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your R5F56719HDFM#10 requirements.
6.How does Aetrix verify that R5F56719HDFM#10 is sourced from the original manufacturer or authorized distributors?
All R5F56719HDFM#10 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 R5F56719HDFM#10 meets industry standards.
7.What is the process for return or replacement of R5F56719HDFM#10?
All R5F56719HDFM#10 units undergo pre-shipment inspection (PSI). If there is an issue with R5F56719HDFM#10, 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 R5F56719HDFM#10 part is unused and in its original packaging.
Return procedure for R5F56719HDFM#10:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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