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Renesas R5F56218BDLE#U0
- Part No.:
- R5F56218BDLE#U0
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 145-TFLGA
- Datasheet:
-
R5F56218BDLE#U0.pdf
- Description:
- IC MCU 32BIT 512KB FLSH 145TFLGA
- Quantity:
- Payment:
- Shipping:
Inventory:3,346
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Product details
Overview
R5F56218BDLE#U0 from Renesas is a 32-bit RX CPU-based microcontroller delivering 165 DMIPS at 100 MHz, featuring single-precision IEEE-754 FPU, 512 KB flash, 96 KB SRAM, 32 KB data flash, Ethernet MAC (10/100 Mbps), USB 2.0 Full-Speed Host/Function/OTG, CAN 2.0B (1 channel, 32 mailboxes), 12-bit × 8-channel ADC, dual 10-bit DAC, and TFT-LCD controller supporting WQVGA - deployed in industrial HMI and networked gateway applications.
For engineers reviewing the R5F56218BDLE#U0 datasheet, R5F56218BDLE#U0 pinout, R5F56218BDLE#U0 application, or R5F56218BDLE#U0 equivalent, key selection criteria include its TFLGA145 package with 145 pins, 100 MHz operation under 2.7–3.6 V, integrated Ethernet+USB+CAN connectivity, and support for real-time deterministic control with MPU and low-latency interrupt response (5-cycle minimum).
Technical Context
The R5F56218BDLE#U0 implements the RXv1 CPU core with CISC-Harvard architecture, 5-stage pipeline, and variable-length instructions enabling ultra-compact code. It integrates dedicated hardware accelerators including a 32×32→64-bit multiplier, 32/32 divider, barrel shifter, and memory protection unit (MPU) for safety-critical partitioning.
Its system-level timing architecture includes independent PLL-based clock domains: ICLK (CPU, up to 100 MHz), PCLK (peripherals, up to 50 MHz), and BCLK (external bus, up to 50 MHz). The device supports RMII/MII Ethernet interface, dual USB ports with on-chip PHY, and full calendar RTC with subclock oscillator (32 kHz).
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | RXv1 32-bit CISC-Harvard with 5-stage pipeline, 165 DMIPS @ 100 MHz |
| Flash Memory | 512 KB main flash, zero wait-state operation at 100 MHz, programmable via USB/SCI/JTAG |
| RAM & Data Flash | 96 KB SRAM with back-up retention in Deep Software Standby; 32 KB data flash rated for 30K erase cycles |
| Connectivity | Ethernet MAC (10/100 Mbps, RMII/MII), USB 2.0 FS Host/Function/OTG (2 ports), CAN 2.0B (1 ch, 32 mailboxes) |
| Analog Peripherals | 12-bit × 8-channel ADC (1 µs conversion @ 50 MHz PCLK), dual 10-bit DAC (0–VREFH output range) |
| Package & Environment | TFLGA145 (9 mm × 9 mm, 0.65 mm pitch), –40°C to +85°C operating temperature |
| Power Management | 2.7–3.6 V single supply; 480 µA/MHz Run Mode; four low-power modes including Deep Software Standby with RTC |
Pinout & Package
TFLGA145 package (PTLG0145JB-A): 145-pin fine-pitch land grid array, 9 mm × 9 mm body, 0.65 mm pitch, exposed thermal pad, RoHS-compliant.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VCC / VSS | Power supply / Ground | Dedicated analog/digital power rails; AVCC/AVSS separate for ADC/DAC noise isolation |
| P00–P97, PE0–PE7, etc. | Programmable GPIO | 126 total I/O pins; 5 V tolerant on select pins; configurable pull-up, open-drain, and port output enable |
| USB0_DP / USB0_DM | USB 2.0 Full-Speed differential pair | Integrated transceiver; supports host/function/OTG; requires no external PHY |
| ET_RXD0–ET_TX_EN | Ethernet physical layer interface | RMII-compliant signals (RXD0/RXD1, TXD0/TXD1, TX_EN, CRS_DV, REF50CK); connects directly to external PHY |
| MTIOC0A–MTIOC10D | Multi-function timer I/O channels | 12× 16-bit MTU2 channels supporting PWM, input capture, phase counting, and A/D trigger generation |
| AN0–AN7 | Analog input channels | Eight dedicated ADC inputs with internal sample-and-hold; share pins with GPIO (P40–P47) |
| DA0 / DA1 | DAC output channels | Two independent 10-bit voltage outputs referenced to VREFH; usable for sensor biasing or analog waveform generation |
Key Features
| Feature | Design Value |
|---|---|
| Floating-point unit | IEEE-754 single-precision FPU enables deterministic real-time math for motor control and signal processing without software emulation overhead |
| Memory Protection Unit (MPU) | Hardware-enforced memory access boundaries prevent task interference in RTOS environments and support functional safety partitioning |
| Background DMA operations | Four DMAC channels + two EXDMA channels allow concurrent peripheral-to-memory, memory-to-peripheral, and external-to-external transfers without CPU stall |
| Real-time clock with calendar | Full BCD-format calendar (year/month/day/hour/min/sec) powered by 32 kHz subclock; retains time in Deep Software Standby mode |
| Low-latency interrupt handling | Interrupt response as fast as 5 CPU clock cycles; 146 interrupt sources with 16 priority levels for deterministic real-time scheduling |
Applications
| Industrial HMI Panel | Smart Gateway Controller |
|---|---|
Use Scenario: Embedded display controller for factory-floor operator interfaces with touch, buttons, and status LEDs. IC Role / Device Role / Timing Role: Main application processor running GUI stack, driving TFT-LCD (WQVGA), managing USB HID peripherals, and executing real-time PLC logic. Use Value: Integrated TFT-LCD controller eliminates external video IC; 100 MHz CPU + FPU ensures smooth animation and responsive touch latency. | Use Scenario: Protocol translation node connecting Modbus RTU field devices to Ethernet/IP or MQTT cloud infrastructure. IC Role / Device Role / Timing Role: Dual-role communication hub: CAN/RS485 front-end for legacy devices; Ethernet/USB back-end for network uplink and local configuration. Use Value: On-chip Ethernet MAC + USB + CAN eliminates need for discrete PHYs and protocol bridges, reducing BOM cost and PCB area. |
| Networked Energy Meter | Automated Test Equipment (ATE) |
Use Scenario: DIN-rail mounted electricity meter with remote firmware update, tamper detection, and time-of-use billing via RTC. IC Role / Device Role / Timing Role: System-on-chip managing precision ADC sampling, energy calculation algorithms, secure OTA updates over Ethernet, and calendar-based tariff switching. Use Value: 12-bit ADC with 1 µs conversion + 32 KB data flash for secure firmware storage + RTC with battery-backed calendar enables accurate, audit-ready metering. | Use Scenario: Modular test instrument performing analog stimulus/response measurement with synchronized digital I/O and waveform generation. IC Role / Device Role / Timing Role: Precision timing controller generating calibrated PWM stimuli, capturing ADC responses, and streaming results via USB bulk transfer. Use Value: Dual 10-bit DACs provide programmable analog stimulus; 12-channel MTU2 timers enable sub-microsecond I/O synchronization; USB 2.0 FS enables >1 MB/s result streaming. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| R5F562N8BDLE#U0 | RX62N Group variant with identical TFLGA145 package, same 512 KB flash/96 KB RAM, but includes SDRAM controller and EXDMA - absent in RX621 | Suitable where external SDRAM expansion or high-bandwidth EXDMA transfers to LCD panels are required | Select R5F562N8BDLE#U0 only if SDRAM interface or EXDMA-driven TFT-LCD direct drive is needed; otherwise R5F56218BDLE#U0 offers optimized feature set for cost-sensitive gateways |
| R5F566TEBDFP#30 | RX66T Group part in LQFP100 package; higher 160 MHz CPU, FPU, 32 KB RAM, 256 KB flash, no Ethernet/CAN, enhanced motor control timers | Targeted at servo drives and inverters requiring high-speed PWM and encoder interfacing, not networked connectivity | Choose R5F566TEBDFP#30 for motor control applications demanding >100 MHz real-time loop execution; avoid for Ethernet/CAN-based systems due to missing peripherals |
Compared with R5F562N8BDLE#U0, the R5F56218BDLE#U0 omits SDRAM and EXDMA to reduce complexity and cost while retaining full Ethernet, USB, and CAN - making it optimal for compact, connected edge nodes. Against R5F566TEBDFP#30, it trades raw CPU speed for integrated communications, better serving gateway rather than motor-control roles.
Availability
R5F56218BDLE#U0 is available at Aetrix Electronics and suitable for industrial HMI, smart gateway, and networked energy meter applications requiring stable component supply, long-term lifecycle assurance, and traceable sourcing.
Supply support for R5F56218BDLE#U0 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 global semiconductor leader specializing in microcontrollers, analog, power, and SoC solutions for automotive, industrial, and IoT markets.
The RX621 Group is designed for high-performance, connectivity-rich embedded applications - integrating Ethernet, USB, CAN, and TFT-LCD support into a single chip for industrial gateways and human-machine interfaces.
FAQ
What is the maximum operating frequency and CPU performance of the R5F56218BDLE#U0?
The R5F56218BDLE#U0 operates at a maximum frequency of 100 MHz and delivers 165 DMIPS using the 32-bit RX CPU core. Its single-precision IEEE-754 FPU, 32×32→64-bit accumulator, and 5-cycle minimum interrupt latency make it suitable for real-time control tasks. This performance level is confirmed in the official Renesas datasheet R01DS0052EJ0140.
Does the R5F56218BDLE#U0 support Ethernet and USB simultaneously?
Yes, the R5F56218BDLE#U0 integrates both a 10/100 Mbps Ethernet MAC (supporting RMII/MII) and dual USB 2.0 Full-Speed ports (Host/Function/OTG) with on-chip transceivers. These operate independently - Ethernet uses dedicated DMA channels (EDMAC), while USB uses its own 2 KB buffer and UDC - enabling concurrent network and peripheral connectivity without resource conflict.
What package type and pin count does the R5F56218BDLE#U0 use?
The R5F56218BDLE#U0 uses the TFLGA145 package (PTLG0145JB-A): a 145-pin fine-pitch land grid array measuring 9 mm × 9 mm with 0.65 mm pitch. Pin assignments are fully documented in Figures 1.4 and Table 1.5 of the R01DS0052EJ0140 datasheet, including dedicated USB, Ethernet, and analog I/O allocations.
How much on-chip memory does the R5F56218BDLE#U0 include?
The R5F56218BDLE#U0 includes 512 KB of main flash memory (zero wait-state at 100 MHz), 96 KB of SRAM (with back-up retention in Deep Software Standby), and 32 KB of data flash rated for 30,000 erase cycles. All memory blocks are accessible via the internal bus with no external address space dependency.
Is the R5F56218BDLE#U0 compatible with Renesas' E2 studio and CS+ development tools?
Yes, the R5F56218BDLE#U0 is fully supported by Renesas' E2 studio IDE and CS+ integrated development environment, including debug via JTAG/SWD, flash programming, and peripheral configuration tools. Board support packages (BSPs) and HAL drivers for Ethernet, USB, CAN, and ADC are provided in the RX Family Peripheral Driver Package (PDR).
R5F56218BDLE#U0 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Package/Case:
- 145-TFLGA
- Series:
- RX600
- Packaging:
- Tray
- Product Status:
- Not For New Designs
- Programmable:
- Not Verified
- Core Processor:
- RX
- Core Size:
- 32-Bit Single-Core
- Speed:
- 100MHz
- Connectivity:
- CANbus, EBI/EMI, I2C, SCI, SPI, USB
- Peripherals:
- DMA, LVD, POR, PWM, WDT
- Number of I/O:
- 103
- Program Memory Size:
- 512KB (512K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- -
- RAM Size:
- 96K x 8
- Voltage - Supply (Vcc/Vdd):
- 2.7V ~ 3.6V
- Data Converters:
- A/D 8x10/12b; D/A 2x10b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
R5F56218BDLE#U0 FAQ
1.How can I place an order for R5F56218BDLE#U0 through Aetrix?
Please submit a Request for Quotation (RFQ) for R5F56218BDLE#U0 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 R5F56218BDLE#U0 reliable?
The price and inventory of R5F56218BDLE#U0 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for R5F56218BDLE#U0 is usually 5 days.
3.What payment methods are accepted for R5F56218BDLE#U0?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for R5F56218BDLE#U0 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for R5F56218BDLE#U0?
R5F56218BDLE#U0 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your R5F56218BDLE#U0 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 R5F56218BDLE#U0?
For technical support, including R5F56218BDLE#U0 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your R5F56218BDLE#U0 requirements.
6.How does Aetrix verify that R5F56218BDLE#U0 is sourced from the original manufacturer or authorized distributors?
All R5F56218BDLE#U0 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 R5F56218BDLE#U0 meets industry standards.
7.What is the process for return or replacement of R5F56218BDLE#U0?
All R5F56218BDLE#U0 units undergo pre-shipment inspection (PSI). If there is an issue with R5F56218BDLE#U0, 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 R5F56218BDLE#U0 part is unused and in its original packaging.
Return procedure for R5F56218BDLE#U0:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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