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Renesas R5F56217BDLE#U0
- Part No.:
- R5F56217BDLE#U0
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 145-TFLGA
- Datasheet:
-
R5F56217BDLE#U0.pdf
- Description:
- IC MCU 32BIT 384KB FLSH 145TFLGA
- Quantity:
- Payment:
- Shipping:
Inventory:1,157
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Product details
Overview
R5F56217BDLE#U0 from Renesas is a 32-bit RX CPU-based microcontroller with 100 MHz maximum operation, 384 KB flash, 64 KB SRAM, and 32 KB data flash. It integrates 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 DACs, TFT-LCD controller, RTC, and up to 103 GPIO - deployed in industrial HMI, networked gateway, and embedded control systems.
For engineers reviewing the R5F56217BDLE#U0 datasheet, R5F56217BDLE#U0 pinout, R5F56217BDLE#U0 application, or R5F56217BDLE#U0 equivalent, key selection criteria include its TFLGA145-0.65 mm package, 100 MHz FPU-enabled core delivering 165 DMIPS, Ethernet + USB + CAN triple connectivity, and support for deep software standby with RTC retention.
Technical Context
The R5F56217BDLE#U0 implements the RXv1 CPU core with Harvard architecture, 5-stage pipeline, and IEEE-754 single-precision FPU. It supports little-endian or big-endian data arrangement and includes a Memory Protection Unit (MPU) for secure memory partitioning.
Its clock system uses an external 8–14 MHz crystal feeding an internal PLL to generate ICLK (up to 100 MHz), PCLK (up to 50 MHz), and BCLK (up to 50 MHz). The device features two independent watchdog timers (WDT and IWDT), low-voltage detection (LVD), and four low-power modes including Deep Software Standby with RTC backup.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | RXv1 32-bit CISC-Harvard, 100 MHz max, 165 DMIPS, IEEE-754 FPU |
| Memory | 384 KB on-chip flash (no wait states), 64 KB SRAM, 32 KB data flash (30K erase cycles) |
| Connectivity | Ethernet MAC 10/100 Mbps (MII/RMII), USB 2.0 FS (Host/Function/OTG), CAN 2.0B (1 ch, 32 mailboxes) |
| Analog Peripherals | 12-bit × 8-channel ADC (1 µs conversion @ 50 MHz PCLK), dual 10-bit DACs (0–VREFH output) |
| Timers & PWM | 12× 16-bit MTU2 channels, 4× 8-bit TMR, 4× 16-bit CMT, programmable pulse generator (PPG) |
| I/O & Packaging | 103 GPIO (5 V tolerant, open-drain, internal pull-up), TFLGA145 (9 × 9 mm, 0.65 mm pitch) |
| Operating Range | 2.7–3.6 V supply, –40°C to +85°C ambient temperature |
Pinout & Package
TFLGA145 package (PTLG0145JB-A): 145-pin, 9 × 9 mm body, 0.65 mm pitch, bottom-side solder balls, RoHS-compliant.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VCC / VSS | Power / Ground | Dedicated analog/digital power and ground pins; AVCC/AVSS separate for ADC/DAC reference stability |
| P00–P07, PA0–PA7, PB0–PB7, PC0–PC7, PD0–PD7, PE0–PE7, PF0–PF4, PG0–PG7 | GPIO / Peripheral Multiplexing | 103 configurable I/O pins supporting UART, SPI, I²C, CAN, Ethernet PHY interface, USB DP/DM, and timer I/O functions |
| XTAL / EXTAL | Crystal Oscillator Input/Output | 8–14 MHz main crystal input for PLL; supports high-accuracy system clock generation |
| USB0_DP / USB0_DM | USB 2.0 Full-Speed Differential Pair | Integrated transceiver with on-chip termination; supports host, function, and OTG roles without external PHY |
| ET_RXD0–ET_RXD1, ET_TXD0–ET_TXD1, ET_TX_EN, ET_RX_DV | Ethernet RMII Interface | Direct RMII connection to external PHY; no external MAC required; 2 KB TX/RX FIFOs managed by EDMAC |
| AN0–AN7 | Analog Input Channels | Eight dedicated ADC input pins (12-bit resolution); share with GPIO but not multiplexed with digital peripherals during conversion |
| DA0 / DA1 | DAC Output Pins | Two buffered 10-bit voltage outputs (0–VREFH); used for sensor calibration, analog waveform generation, or feedback control |
Key Features
| Feature | Design Value |
|---|---|
| Floating-Point Unit (FPU) | IEEE-754 single-precision hardware accelerator enabling real-time math for motor control and signal processing |
| Background Data Flash Programming | Allows firmware updates or parameter storage without halting CPU execution - critical for zero-downtime field upgrades |
| Real-Time Clock (RTC) with Calendar | Full BCD calendar (year/month/day/hour/min/sec) powered in Deep Software Standby mode using subclock (32 kHz crystal) |
| Multi-Channel DMA Architecture | Four DMAC channels + two EXDMA channels + DTC enable concurrent peripheral-to-memory, memory-to-peripheral, and external-to-external transfers |
| Flexible Low-Power Modes | Four distinct modes including Deep Software Standby with RTC wake-up and full SRAM retention - reduces active current to 480 µA/MHz |
Applications
| Industrial HMI Panel | Smart Gateway Controller |
|---|---|
Use Scenario: WQVGA TFT-LCD display with touch interface, local data logging, and serial fieldbus communication in factory automation panels. IC Role / Device Role / Timing Role: Primary MCU executing GUI rendering, ADC-based sensor monitoring, and real-time event handling via MTU2 timers and interrupt controller. Use Value: Integrated TFT-LCD controller eliminates external video driver; 100 MHz FPU accelerates graphics math; 384 KB flash hosts full UI stack and firmware. | Use Scenario: Protocol translation between Modbus RTU (RS-485), CAN bus, and Ethernet/IP in building management systems. IC Role / Device Role / Timing Role: Central protocol bridge managing concurrent Ethernet TCP/IP stack, CAN message filtering, and SCI-based serial comms with hardware flow control. Use Value: Dual USB/Ethernet/CAN integration enables native multi-interface bridging; 64 KB SRAM buffers large packet payloads; RMII interface simplifies PHY layout. |
| Networked PLC Module | Embedded Motor Drive Controller |
Use Scenario: DIN-rail mounted programmable logic controller with web-based configuration, remote diagnostics, and deterministic I/O scanning. IC Role / Device Role / Timing Role: Real-time control engine running cyclic scan logic, Ethernet-based programming interface, and watchdog-monitored safety supervision. Use Value: Hardware CRC calculator validates firmware integrity; MPU enforces memory isolation between user code and runtime kernel; 100 MHz core ensures <100 µs scan times. | Use Scenario: Closed-loop servo drive with position feedback (encoder), current sensing (shunt ADC), and PWM-driven gate drivers. IC Role / Device Role / Timing Role: Motion control processor generating synchronized 3-phase PWM (via MTU2 complementary outputs) and sampling current/voltage at 10 kHz. Use Value: 12-bit ADC with hardware trigger from MTU2 enables precise synchronous sampling; FPU computes PID and field-oriented control in <5 µs; dual DACs feed analog feedback circuits. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| R5F562N7BDLE#U0 | Same package and pinout; 512 KB flash, 96 KB SRAM, SDRAM controller, EXDMA, and Ethernet enabled | Supports larger firmware images, external SDRAM for GUI frame buffers, and higher-bandwidth external transfers | Select when requiring >384 KB flash or SDRAM expansion capability - otherwise identical peripheral set and software compatibility |
| R5F56217BDFB#U0 | LQFP144 package (20 × 20 mm, 0.5 mm pitch); same memory, peripherals, and clock specs | Preferred for through-hole prototyping, manual rework, or legacy PCB layouts requiring LQFP footprint | Choose for ease of assembly or compatibility with existing LQFP-based designs - no functional trade-offs |
Compared with R5F56217BDLE#U0, the R5F562N7BDLE#U0 adds SDRAM support and larger memory for complex UIs, while R5F56217BDFB#U0 offers identical functionality in a more serviceable LQFP package - both retain full software and peripheral compatibility.
Availability
R5F56217BDLE#U0 is available at Aetrix Electronics and suitable for industrial HMI, smart gateway, and networked PLC applications requiring stable component supply, long-term lifecycle assurance, and traceable sourcing.
Supply support for R5F56217BDLE#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 - including R5F56217BDLE#U0 - targets cost-optimized, high-integration industrial control applications where Ethernet, USB, CAN, and rich analog peripherals are required without SDRAM expansion.
FAQ
What is the maximum operating frequency and core performance of the R5F56217BDLE#U0?
The R5F56217BDLE#U0 operates at a maximum frequency of 100 MHz and delivers 165 DMIPS using its 32-bit RXv1 CPU core with integrated IEEE-754 single-precision FPU. This performance level supports real-time control algorithms, floating-point math for sensor fusion, and efficient execution of protocol stacks like TCP/IP and CANopen - all within the R5F56217BDLE#U0's deterministic timing budget.
Does the R5F56217BDLE#U0 support Ethernet connectivity, and what interface options are available?
Yes, the R5F56217BDLE#U0 integrates a full Ethernet MAC supporting 10/100 Mbps operation in half- or full-duplex mode. It provides both MII and RMII interface options, with dedicated pins for RMII signals (ET_RXD0/1, ET_TXD0/1, ET_TX_EN, ET_RX_DV) and MDIO/MDC for PHY management - enabling direct connection to standard Ethernet PHY ICs without external glue logic. This capability is fully implemented in the R5F56217BDLE#U0.
What are the analog capabilities of the R5F56217BDLE#U0, particularly regarding ADC and DAC?
The R5F56217BDLE#U0 includes a 12-bit × 8-channel ADC with 1.0 µs conversion time at 50 MHz PCLK, plus two independent 10-bit DACs (DA0/DA1) with 0–VREFH output range. The ADC supports hardware-triggered sampling via MTU2 timers and includes sample-and-hold circuitry - essential for accurate current/voltage measurement in motor control. These analog resources are fully specified and operational in the R5F56217BDLE#U0.
Is the R5F56217BDLE#U0 pin-compatible with other members of the RX62N/RX621 family?
The R5F56217BDLE#U0 shares the same TFLGA145 package (PTLG0145JB-A) and pinout with other RX621 Group devices in that package, including R5F56218BDLE#U0 and R5F56216BDLE#U0. However, it is not pin-compatible with RX62N Group parts (e.g., R5F562N7BDLE#U0) due to differences in peripheral mapping - specifically, the RX62N includes SDRAM and EXDMA controllers absent in the RX621. Pin compatibility is confirmed only within the RX621 Group TFLGA145 variants.
What low-power modes does the R5F56217BDLE#U0 support, and how does Deep Software Standby function?
The R5F56217BDLE#U0 supports four low-power modes: Sleep, All-Module Clock Stop, Software Standby, and Deep Software Standby. In Deep Software Standby, the CPU and most peripherals halt while the RTC remains active using the 32 kHz subclock, SRAM contents are retained, and wake-up can occur via RTC alarm, external interrupt, or LVD event. This mode achieves ultra-low leakage current and is fully documented for the R5F56217BDLE#U0 in its datasheet.
R5F56217BDLE#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:
- 384KB (384K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- -
- RAM Size:
- 64K 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:
R5F56217BDLE#U0 FAQ
1.How can I place an order for R5F56217BDLE#U0 through Aetrix?
Please submit a Request for Quotation (RFQ) for R5F56217BDLE#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 R5F56217BDLE#U0 reliable?
The price and inventory of R5F56217BDLE#U0 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for R5F56217BDLE#U0 is usually 5 days.
3.What payment methods are accepted for R5F56217BDLE#U0?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for R5F56217BDLE#U0 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for R5F56217BDLE#U0?
R5F56217BDLE#U0 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your R5F56217BDLE#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 R5F56217BDLE#U0?
For technical support, including R5F56217BDLE#U0 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your R5F56217BDLE#U0 requirements.
6.How does Aetrix verify that R5F56217BDLE#U0 is sourced from the original manufacturer or authorized distributors?
All R5F56217BDLE#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 R5F56217BDLE#U0 meets industry standards.
7.What is the process for return or replacement of R5F56217BDLE#U0?
All R5F56217BDLE#U0 units undergo pre-shipment inspection (PSI). If there is an issue with R5F56217BDLE#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 R5F56217BDLE#U0 part is unused and in its original packaging.
Return procedure for R5F56217BDLE#U0:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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