My Inquiry
My Account
Renesas R5F56519BGLK#20
- Part No.:
- R5F56519BGLK#20
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 145-TFLGA
- Datasheet:
-
R5F56519BGLK#20.pdf
- Description:
- IC MCU 32BIT 1MB FLASH 145TFLGA
- Quantity:
- Payment:
- Shipping:
Inventory:416
Please send an inquiry. Send us your inquiry, and we will respond immediately.
Product details
Overview
R5F56519BGLK#20 from Renesas is a 32-bit RXv2 core microcontroller operating at up to 120 MHz (240 DMIPS), featuring 2 MB on-chip code flash, 640 KB SRAM, single-precision IEEE-754 FPU, Ethernet MAC, dual CAN 2.0B channels, SD host/slave interfaces, and hardware AES-128/192/256 encryption - deployed in industrial HMI, networked gateway, and secure IoT edge controllers.
For engineers reviewing the R5F56519BGLK#20 datasheet, R5F56519BGLK#20 pinout, R5F56519BGLK#20 application, or R5F56519BGLK#20 equivalent, key selection criteria include its 176-pin LFBGA package (PLQP0176KB-A), 120-MHz real-time deterministic execution, dual-bank flash for safe firmware updates, integrated GLCDC + DRW2D for embedded graphics, and IEC60730-compliant safety features including CRC, IWDT, and register write protection.
Technical Context
The R5F56519BGLK#20 implements the RXv2 CPU core with Harvard architecture, 5-stage pipeline, and variable-length instructions enabling ultra-compact code density. It integrates dual-clock domain operation: ICLK up to 120 MHz for CPU and PCLKA-synchronized peripherals (ETHERC, GLCDC, DRW2D), and PCLKB up to 60 MHz for timers, ADC, and communication modules.
Its memory subsystem includes 2 MB dual-bank code flash (with background programming and bank swap), 32 KB data flash (100,000 erase cycles), 640 KB SRAM (256 KB main + 384 KB expansion), and 8 KB standby RAM backed by VBATT. Peripheral integration centers on deterministic real-time control (MTU3a, TPUa, CMTW) and high-bandwidth connectivity (10/100 Mbps Ethernet MII/RMII, USB 2.0 FS host/function, QSPI, 3× RSPI, 3× RIIC).
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | RXv2 32-bit CISC core with 5-stage pipeline, 240 DMIPS @ 120 MHz, IEEE-754 single-precision FPU |
| Flash Memory | 2 MB dual-bank code flash; supports background programming and bank-swapped boot for zero-downtime firmware updates |
| RAM | 640 KB SRAM (no wait states @ 120 MHz), 8 KB battery-backed standby RAM for RTC retention |
| Connectivity | Ethernet MAC (10/100 Mbps, MII/RMII), 2× CAN 2.0B (32 mailboxes/channel), USB 2.0 FS host/function/OTG, SDHI/SDSI/MMCIF |
| Analog Peripherals | Two 12-bit A/D converters (8 + 21 channels), 2× 12-bit D/A converters, on-chip temperature sensor (±1°C) |
| Security & Safety | AES-128/192/256, Trusted Secure IP (TSIP), MPU (8 regions), CRC calculator (8/32-bit), IEC60730-compliant self-test functions |
| Package | PLQP0176KB-A: 176-pin LFBGA, 24 × 24 mm, 0.5 mm pitch, −40°C to +85°C (D-version) |
Pinout & Package
Package: PLQP0176KB-A - 176-pin Low-Profile Fine-Pitch Ball Grid Array (LFBGA), 24 mm × 24 mm, 0.5 mm ball pitch, lead-free, RoHS compliant. Thermal pad exposed on underside for enhanced heat dissipation in industrial ambient conditions.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VCC / AVCC0 / AVCC1 | Power supply inputs | Separate digital (VCC) and analog (AVCC0/AVCC1) rails enable noise isolation for 12-bit ADC/DAC operation |
| VBATT | Battery backup supply | Provides power to RTC and 8 KB standby RAM during main VCC loss - critical for timekeeping in energy-conscious systems |
| RES# | Active-low reset input | Asynchronous hardware reset with internal pull-up; initiates full system initialization sequence per JTAG/FINE debug interface state |
| EXTAL / XTAL | External crystal oscillator terminals | Supports 8–24 MHz crystal for precise clock generation; enables PLL multiplication to 120 MHz system clock |
| MD0 / MD1 | Mode setting pins | Determine boot mode (SCI/USB/FINE) and memory configuration at power-on reset - defines initial code execution path |
| ETXD0–7 / ERXD0–7 / ETXEN / ERXDV / ECRS / ECOL / EREFCLK | Ethernet PHY interface signals | Full MII interface supporting 10/100 Mbps; allows direct connection to external PHY without glue logic |
Key Features
| Feature | Design Value |
|---|---|
| Dual-bank flash architecture | Enables seamless firmware updates: one bank executes while the other is reprogrammed, eliminating system downtime |
| Integrated GLCDC + DRW2D | Hardware-accelerated 2D graphics rendering and LCD controller support up to 1024×768 resolution - reduces CPU load in HMI applications |
| IEC60730-compliant safety suite | Includes oscillation-stop detection, CRC calculator, IWDT with window function, and register write protection - simplifies Class B certification |
| Event Link Controller (ELC) | 83 internal event signals routed without CPU intervention - enables deterministic peripheral chaining (e.g., timer-triggered ADC → DMA → memory store) |
| Flexible clock domain partitioning | Independent ICLK (120 MHz), PCLKA (120 MHz), PCLKB (60 MHz), PCLKC/D (60 MHz) domains optimize performance/power trade-offs per peripheral group |
Applications
| Industrial HMI Controller | Secure Edge Gateway |
|---|---|
Use Scenario: Embedded panel PC running real-time process visualization with touch interface and local alarm logging. IC Role / Device Role / Timing Role: Primary application processor managing GLCDC-driven TFT display, DRW2D-accelerated UI rendering, and 12-bit ADC monitoring of analog sensor inputs. Use Value: 640 KB SRAM buffers frame data; dual-bank flash enables silent OTA updates; TSIP secures firmware integrity against tampering. | Use Scenario: Field-deployed protocol converter aggregating Modbus RTU, CAN bus, and Ethernet/IP traffic for cloud telemetry. IC Role / Device Role / Timing Role: Central protocol bridge with simultaneous Ethernet MAC, dual CAN, and multiple SCI/RSPI interfaces - all managed via ELC-linked DMA transfers. Use Value: Deterministic 120 MHz execution ensures sub-millisecond latency for time-critical fieldbus responses; AES encryption protects data-in-transit. |
| Networked Building Controller | Medical Device Data Logger |
Use Scenario: HVAC supervisory controller interfacing with BACnet MS/TP, LonWorks, and Wi-Fi via external module - requiring robust real-time scheduling and watchdog supervision. IC Role / Device Role / Timing Role: Real-time deterministic controller executing IEC60730-compliant safety routines, managing RTC-scheduled log writes to SD card, and handling Ethernet-based remote diagnostics. Use Value: IWDT with window function prevents runaway code; 32 KB data flash stores calibration tables with 100,000-cycle endurance; SDHI supports high-speed log buffering. | Use Scenario: Portable patient monitor capturing ECG, SpO₂, and temperature data with local storage and encrypted upload to hospital server. IC Role / Device Role / Timing Role: Safety-certified data acquisition engine using dual 12-bit ADCs, on-chip temperature sensor, and AES-256 to encrypt stored waveforms before SD transfer. Use Value: ±1°C temperature accuracy enables clinical-grade thermal compensation; 8 KB standby RAM preserves session context during battery swaps. |
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 |
|---|---|---|---|
| R5F5651EDFP#30 | Same RX65N Group, 144-pin LFQFP package, 1 MB flash, 256 KB SRAM, no Ethernet MAC or GLCDC | Suitable for cost-sensitive, space-constrained control nodes without display or wired networking | Select when Ethernet, graphics, or >1 MB code size are unnecessary - reduces PCB area and BOM cost |
| R7FA6M2AF3CFP#AA0 | RX72M Group, 100-pin LQFP, 1 MB flash, 256 KB SRAM, 2× CAN FD, no Ethernet or GLCDC, higher FPU performance | Targeted at motor control with CAN FD and advanced motion profiling - lacks HMI and networking peripherals | Choose for servo drives or robotics where CAN FD timing precision and floating-point math outweigh display/network needs |
Compared with R5F56519BGLK#20, R5F5651EDFP#30 sacrifices Ethernet, GLCDC, and flash/SRAM capacity for smaller footprint and lower cost, while R7FA6M2AF3CFP#AA0 shifts focus to CAN FD and computational throughput at the expense of integrated networking and graphics - making R5F56519BGLK#20 uniquely balanced for connected, display-rich industrial edge devices.
Availability
R5F56519BGLK#20 is available at Aetrix Electronics and suitable for industrial HMI, secure edge gateways, and networked building controllers requiring stable component supply, long-term lifecycle assurance, and traceable sourcing for medical and automotive-adjacent deployments.
Supply support for R5F56519BGLK#20 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 management ICs for industrial, automotive, and infrastructure markets.
The RX65N Group - including R5F56519BGLK#20 - was designed for high-integrity, connected industrial applications demanding real-time performance, functional safety (IEC60730), and rich peripheral integration including Ethernet, CAN, SD, and graphics acceleration.
FAQ
What is the maximum operating frequency and core architecture of the R5F56519BGLK#20?
The R5F56519BGLK#20 operates at a maximum frequency of 120 MHz using the 32-bit RXv2 CPU core with Harvard architecture, 5-stage pipeline, and variable-length instruction set. It delivers 240 DMIPS and includes a single-precision IEEE-754 floating-point unit. This performance level is sustained across its 640 KB SRAM and 2 MB dual-bank flash memory, with no wait states up to 120 MHz for SRAM access. The R5F56519BGLK#20 leverages this deterministic execution for real-time industrial control tasks.
Does the R5F56519BGLK#20 support Ethernet connectivity, and what interface standards does it implement?
Yes, the R5F56519BGLK#20 integrates a full-featured Ethernet MAC supporting both 10 Mbps and 100 Mbps operation in full- and half-duplex modes. It implements the Media Independent Interface (MII) and Reduced MII (RMII) as defined in IEEE 802.3u, and includes EDMAC for descriptor-based DMA transfers. It also supports Magic Packet™ wake-on-LAN and IEEE 802.3x flow control. The R5F56519BGLK#20 requires an external PHY but provides all necessary signal routing and timing control for seamless integration into industrial Ethernet networks.
What safety and security features are built into the R5F56519BGLK#20 for certified applications?
The R5F56519BGLK#20 includes multiple IEC60730-compliant safety features: oscillation-stop detection, CRC calculator (8-/32-bit polynomials), independent watchdog timer (IWDT) with configurable window function, memory protection unit (MPU) with eight programmable regions, and register write protection. For security, it integrates AES-128/192/256 encryption engines and Trusted Secure IP (TSIP) for key management and secure boot. These features collectively enable Class B certification and protect firmware integrity - essential for deployment of R5F56519BGLK#20 in medical, building automation, and industrial control systems.
How does the dual-bank flash architecture of the R5F56519BGLK#20 benefit firmware updates in the field?
The R5F56519BGLK#20's 2 MB dual-bank flash allows one bank to remain active while the other is erased and reprogrammed - enabling truly seamless over-the-air (OTA) or field firmware updates without system interruption. During update, the CPU continues executing from the live bank while background programming occurs in the alternate bank. Once verified, the boot vector is swapped to the updated bank. This eliminates downtime and avoids corruption risks associated with single-bank overwrite schemes - a critical reliability feature for R5F56519BGLK#20 in always-on industrial gateways and HMIs.
What display and graphics capabilities does the R5F56519BGLK#20 provide for embedded HMI applications?
The R5F56519BGLK#20 integrates a Graphic-LCD Controller (GLCDC) supporting resolutions up to 1024×768 and multiple color depths (1/4/8/16/32 bpp), plus a dedicated 2D Drawing Engine (DRW2D) for hardware-accelerated vector drawing, bit blitting, rotation, and scaling. It supports three overlay planes (background, graphic 1, graphic 2) and includes a CLUT for palette-based rendering. These peripherals offload graphics processing from the CPU, enabling responsive UIs in resource-constrained R5F56519BGLK#20-based HMIs without external GPU components.
R5F56519BGLK#20 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Package/Case:
- 145-TFLGA
- Series:
- RX651
- Packaging:
- Tray
- Product Status:
- Active
- Programmable:
- -
- Core Processor:
- RXv2
- Core Size:
- 32-Bit
- Speed:
- 120MHz
- Connectivity:
- CANbus, EBI/EMI, Ethernet, I2C, LINbus, MMC/SD, QSPI, SCI, SPI, UART/USART, USB
- Peripherals:
- DMA, LVD, POR, PWM, WDT
- Number of I/O:
- 111
- Program Memory Size:
- 1MB (1M x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- -
- RAM Size:
- 256K x 8
- Voltage - Supply (Vcc/Vdd):
- 2.7V ~ 3.6V
- Data Converters:
- A/D 29x12b; D/A 2x12b
- Oscillator Type:
- External
- Operating Temperature:
- -40°C ~ 105°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
R5F56519BGLK#20 FAQ
1.How can I place an order for R5F56519BGLK#20 through Aetrix?
Please submit a Request for Quotation (RFQ) for R5F56519BGLK#20 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 R5F56519BGLK#20 reliable?
The price and inventory of R5F56519BGLK#20 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for R5F56519BGLK#20 is usually 5 days.
3.What payment methods are accepted for R5F56519BGLK#20?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for R5F56519BGLK#20 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for R5F56519BGLK#20?
R5F56519BGLK#20 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your R5F56519BGLK#20 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 R5F56519BGLK#20?
For technical support, including R5F56519BGLK#20 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your R5F56519BGLK#20 requirements.
6.How does Aetrix verify that R5F56519BGLK#20 is sourced from the original manufacturer or authorized distributors?
All R5F56519BGLK#20 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 R5F56519BGLK#20 meets industry standards.
7.What is the process for return or replacement of R5F56519BGLK#20?
All R5F56519BGLK#20 units undergo pre-shipment inspection (PSI). If there is an issue with R5F56519BGLK#20, 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 R5F56519BGLK#20 part is unused and in its original packaging.
Return procedure for R5F56519BGLK#20:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
R5F56519BGLK#20 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…
