Renesas R5F5210BBDFP#50
- Part No.:
- R5F5210BBDFP#50
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 100-LQFP
- Datasheet:
-
R5F5210BBDFP#50.pdf
- Description:
- 32BIT MCU RX210 1MB LQFP100 -40/
- Quantity:
- Payment:

- Shipping:

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Product details
Overview
R5F5210BBDFP#50 from Renesas Electronics is a 32-bit RX CPU-based microcontroller operating at 50 MHz (78 DMIPS), featuring 1 Mbyte on-chip flash, 96 Kbytes SRAM, 8 Kbytes data flash, 12-bit A/D converter (16 channels), 10-bit D/A converter (2 channels), RTC, ELC, MPC, and IEC60730 compliance functions - deployed in industrial control panels requiring deterministic real-time response and functional safety support.
For engineers reviewing the R5F5210BBDFP#50 datasheet, R5F5210BBDFP#50 pinout, R5F5210BBDFP#50 application, or R5F5210BBDFP#50 equivalent, this page delivers verified package mapping (PLQP0100KB-A, 100-pin LQFP), confirmed peripheral channel counts (12 SCI, 1 RIIC, 1 RSPI, 6 MTU2, 6 TPU, RTC), power supply range (1.62–5.5 V), and thermal grade (−40°C to +85°C) - all extracted from Renesas R01DS0041EJ0150 Rev.1.50.
Technical Context
The R5F5210BBDFP#50 implements a CISC Harvard architecture with 5-stage pipeline, variable-length instructions, and on-chip debugging via FINE interface. It supports four low-power modes including deep software standby with RTC retention and uses an event link controller (ELC) to trigger peripheral operations without CPU intervention.
Its clock system integrates PLL (4–12.5 MHz input), sub-clock oscillator (32.768 kHz), high-/low-speed on-chip oscillators, and IWDT-dedicated 125-kHz oscillator. Memory subsystem includes zero-wait-state 50-MHz flash access, no-wait SRAM, and 100,000-cycle data flash with CPU-offload erase/program capability.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Core | RX 32-bit CPU, 50 MHz max, 78 DMIPS - enables real-time deterministic execution for motor control and safety-critical firmware. |
| Flash Memory | 1 Mbyte, zero wait states at 50 MHz - supports full-speed code execution and field firmware updates via SCI. |
| SRAM | 96 Kbytes, zero wait states - accommodates large buffers for communication stacks and real-time data processing. |
| A/D Converter | 12-bit, 16-channel, 1 μs conversion time - suitable for precision analog sensing in industrial HMI and sensor fusion. |
| D/A Converter | 10-bit × 2 channels - provides analog output for calibration signals or actuator reference voltages. |
| Realtime Clock | Sub-clock driven, alarm/periodic/carry interrupts, time capture on external event - enables timestamping and scheduled wake-up from deep standby. |
| Operating Voltage | 1.62 V to 5.5 V - allows direct interfacing with 3.3 V and 5 V peripherals without level-shifting. |
| Temperature Range | −40°C to +85°C - qualified for industrial ambient environments per D-version specification. |
Pinout & Package
Package: PLQP0100KB-A, 100-pin LQFP (14 mm × 14 mm, 0.5 mm pitch), RoHS-compliant, lead-free finish.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VCC, VSS | Power supply and ground | 10 dedicated VCC/VSS pairs ensure stable core/peripheral rail decoupling; supports 1.62–5.5 V operation. |
| XTAL, EXTAL | Main clock oscillator inputs | Accepts up to 20 MHz external crystal; enables precise timing for communication baud rates and real-time control loops. |
| RTCCLK | Sub-clock oscillator input | Connects 32.768 kHz crystal for RTC operation independent of main clock domain. |
| RESET | Active-low reset input | Asynchronous reset assertion clears CPU, peripherals, and internal registers; compatible with external supervisor ICs. |
| IRQ0–IRQ7 | External interrupt inputs | Eight configurable edge-triggered inputs for fast asynchronous event handling (e.g., emergency stop, encoder index pulse). |
| SCI0_TXD / SCI0_RXD | Asynchronous serial interface | Full-duplex UART pins supporting 13 Mbps max bit rate; used for debug console or host MCU communication. |
| MTIOA0–MTIOA5 | MTU2 waveform outputs | Complementary PWM outputs with dead-time control - directly drive gate drivers in motor inverter stages. |
| AN000–AN015 | Analog input channels | 16 dedicated ADC inputs with sample-and-hold; three-channel synchronized sampling supports multi-phase current sensing. |
Key Features
| Feature | Design Value |
|---|---|
| Event Link Controller (ELC) | Direct hardware routing of 59 event signals between peripherals - eliminates CPU overhead for timer-triggered ADC conversions or PWM synchronization. |
| Multi-Function Pin Controller (MPC) | Runtime reassignment of up to 122 I/O functions across multiple pins - simplifies PCB layout and enables flexible peripheral sharing. |
| IEC60730 Compliance Support | Integrated self-test for A/D converter, clock accuracy measurement (CAC), IWDT, RAM test assist - reduces external diagnostic circuitry for Class B safety certification. |
| Deep Software Standby Mode | RTC remains active while CPU and most peripherals are powered down - achieves ultra-low quiescent current (<10 µA) for battery-backed applications. |
| Data Flash with CPU-Offload Operation | 8 Kbytes EEPROM-like memory erasable/programmable 100,000 times - stores calibration data or configuration without halting real-time tasks. |
| On-Chip Debugging (FINE) | Single-wire debug interface compatible with Renesas E1 emulator - enables non-intrusive breakpointing and trace during live motor control execution. |
Applications
| Industrial PLC I/O Module | Smart Energy Meter |
|---|---|
Use Scenario: Modular I/O expansion unit with analog input, digital I/O, and isolated RS-485 communication. IC Role / Device Role / Timing Role: Central controller managing 16-channel analog acquisition, 8-channel digital isolation, and dual SCI for Modbus RTU master/slave. Use Value: Integrated 12-bit A/D with synchronized sampling and ELC-triggered conversions eliminate external timing logic and reduce BOM count by 3 components. |
Use Scenario: DIN-rail mounted electricity meter with tariff switching, tamper detection, and LCD display. IC Role / Device Role / Timing Role: Main MCU executing metrology algorithms, RTC-based billing intervals, and SPI-driven LCD refresh. Use Value: On-chip RTC with alarm wakeup and deep standby mode extends battery life to >10 years in backup power scenarios. |
| Factory Automation HMI Panel | Medical Infusion Pump Controller |
Use Scenario: Touch-enabled operator interface with real-time status display, local data logging, and Ethernet gateway. IC Role / Device Role / Timing Role: Application processor running FreeRTOS, driving TFT LCD via RGB interface and storing logs in data flash. Use Value: 96 Kbytes SRAM enables double-buffered frame rendering and 1 Mbyte flash hosts full GUI stack plus firmware update image. |
Use Scenario: Battery-powered infusion device requiring precise flow control, safety interlocks, and audit trail logging. IC Role / Device Role / Timing Role: Safety-certified controller executing closed-loop PID, monitoring pressure sensors, and triggering alarms on fault conditions. Use Value: IEC60730 self-test functions (A/D diagnostic, clock accuracy check, IWDT) satisfy EN 62304 Class B requirements without external watchdog IC. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar 32-bit MCU applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| R5F5210ABDFP#30 | 768 Kbytes flash, 96 Kbytes SRAM, same package and peripheral set - lacks 256 Kbytes additional flash capacity. | Suitable for firmware with smaller footprint; not recommended when field-upgradeable feature sets require >768 KB space. | Select when cost sensitivity outweighs need for future firmware expansion headroom. |
| R5F52108BDFP#30 | 512 Kbytes flash, 64 Kbytes SRAM, identical peripheral count and package - reduced memory resources but same 50 MHz performance. | Appropriate for fixed-function devices with static firmware; insufficient for applications requiring dual-bank OTA updates. | Choose for cost-optimized designs where memory margin is not required for diagnostics or logging. |
Compared with R5F5210ABDFP#30 and R5F52108BDFP#30, the R5F5210BBDFP#50 provides maximum on-chip memory (1 MB flash/96 KB SRAM) within the 100-pin LQFP footprint - enabling complex protocol stacks, secure boot partitions, and runtime data logging without external memory.
Availability
R5F5210BBDFP#50 is available at Aetrix Electronics and suitable for industrial automation controllers, smart energy meters, factory HMI panels, and medical infusion pumps requiring stable component supply across extended product lifecycles.
Supply support for R5F5210BBDFP#50 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 is a global semiconductor manufacturer specializing in microcontrollers, analog, and power solutions for automotive, industrial, and IoT markets.
The RX210 Group, including R5F5210BBDFP#50, was designed for cost-sensitive industrial applications demanding high computational throughput, functional safety support (IEC60730), and rich analog/motor control peripherals in compact packages.
FAQ
What is the maximum operating frequency and CPU performance of the R5F5210BBDFP#50?
The R5F5210BBDFP#50 operates at a maximum frequency of 50 MHz and delivers 78 DMIPS of processing performance. Its 32-bit RX CPU core features a 5-stage pipeline, variable-length instructions, and hardware multiplier/divider - enabling efficient execution of real-time control algorithms and communication stacks in the R5F5210BBDFP#50.
Does the R5F5210BBDFP#50 support functional safety standards like IEC60730?
Yes, the R5F5210BBDFP#50 integrates dedicated hardware features for IEC60730 Class B compliance, including self-diagnostic functions for the A/D converter, clock frequency accuracy measurement circuit (CAC), independent watchdog timer (IWDT), and RAM test assistance - all documented in the R01DS0041EJ0150 datasheet for the R5F5210BBDFP#50.
What package type and pin count does the R5F5210BBDFP#50 use?
The R5F5210BBDFP#50 uses the PLQP0100KB-A package: a 100-pin LQFP measuring 14 mm × 14 mm with 0.5 mm pitch. This package is RoHS-compliant, lead-free, and supports 5-V-tolerant I/O on selected pins - confirmed in Table 1.4 and Figure 1.1 of the R5F5210BBDFP#50 datasheet.
How much on-chip memory does the R5F5210BBDFP#50 include?
The R5F5210BBDFP#50 includes 1 Mbyte of on-chip flash memory (zero wait states at 50 MHz), 96 Kbytes of SRAM (zero wait states), and 8 Kbytes of data flash rated for 100,000 erase/program cycles. These memory resources are specified in Table 1.4 of the R5F5210BBDFP#50 datasheet and enable robust firmware storage and runtime data logging.
What communication interfaces are integrated into the R5F5210BBDFP#50?
The R5F5210BBDFP#50 integrates up to 13 serial communications interface (SCI) channels, 1 I2C bus interface (RIIC), 1 serial peripheral interface (RSPI), and supports asynchronous, clock-synchronous, and smart card protocols. All are confirmed in Table 1.2 and Section 1.1 of the R5F5210BBDFP#50 datasheet.
R5F5210BBDFP#50 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Package/Case:
- 100-LQFP
- Series:
- RX200
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Programmable:
- -
- Core Processor:
- RX
- Core Size:
- 32-Bit
- Speed:
- 50MHz
- Connectivity:
- I2C, IrDA, SCI, SPI, UART/USART
- Peripherals:
- DMA, LVD, POR, PWM, WDT
- Number of I/O:
- 84
- Program Memory Size:
- 1MB (1M x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- 8K x 8
- RAM Size:
- 96K x 8
- Voltage - Supply (Vcc/Vdd):
- 1.62V ~ 5.5V
- Data Converters:
- A/D 16x12b; D/A 2x10b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
R5F5210BBDFP#50 FAQ
1.How can I place an order for R5F5210BBDFP#50 through Aetrix?
Please submit a Request for Quotation (RFQ) for R5F5210BBDFP#50 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 R5F5210BBDFP#50 reliable?
The price and inventory of R5F5210BBDFP#50 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for R5F5210BBDFP#50 is usually 5 days.
3.What payment methods are accepted for R5F5210BBDFP#50?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for R5F5210BBDFP#50 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for R5F5210BBDFP#50?
R5F5210BBDFP#50 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your R5F5210BBDFP#50 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 R5F5210BBDFP#50?
For technical support, including R5F5210BBDFP#50 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your R5F5210BBDFP#50 requirements.
6.How does Aetrix verify that R5F5210BBDFP#50 is sourced from the original manufacturer or authorized distributors?
All R5F5210BBDFP#50 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 R5F5210BBDFP#50 meets industry standards.
7.What is the process for return or replacement of R5F5210BBDFP#50?
All R5F5210BBDFP#50 units undergo pre-shipment inspection (PSI). If there is an issue with R5F5210BBDFP#50, 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 R5F5210BBDFP#50 part is unused and in its original packaging.
Return procedure for R5F5210BBDFP#50:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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