My Inquiry
My Account
Renesas R5F56514BDBP#20
- Part No.:
- R5F56514BDBP#20
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 64-TFBGA
- Datasheet:
-
R5F56514BDBP#20.pdf
- Description:
- IC MCU 32BIT 512KB FLASH 64TFBGA
- Quantity:
- Payment:
- Shipping:
Inventory:490
Please send an inquiry. Send us your inquiry, and we will respond immediately.
Product details
Overview
R5F56514BDBP#20 from Renesas Electronics is an RX65N Group 32-bit microcontroller IC in LQFP-100 package, featuring 1 MB flash, 192 KB RAM, 12-bit ADC, USB 2.0 FS host/device, and AES encryption-used as main application controller in the RX65N Envision Kit for secure boot and dual-bank firmware updates.
For engineers reviewing the R5F56514BDBP#20 datasheet, R5F56514BDBP#20 pinout, R5F56514BDBP#20 application, or R5F56514BDBP#20 equivalent, key selection criteria include dual-bank flash architecture for safe firmware update, integrated USB PHY for host/device mode, hardware AES acceleration, and support for secure boot via ROM bootloader.
Technical Context
The R5F56514BDBP#20 implements the RXv2 CPU core with 200 MHz max operation, supports dual-bank flash memory (512 KB × 2) enabling atomic bank swap during firmware update, and integrates a dedicated ROM-based secure bootloader that validates RSU firmware images before execution.
It includes a full-speed USB 2.0 transceiver with internal PHY, 12-bit 24-channel ADC with sampling rates up to 10 MSPS, and hardware-accelerated AES-128/192/256 for secure firmware authentication and encrypted data handling in embedded applications.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | RXv2 32-bit, 200 MHz max-enables real-time deterministic execution for industrial control and UI processing. |
| Flash Memory | 1 MB dual-bank (512 KB × 2)-supports atomic firmware update without system interruption or external memory. |
| RAM | 192 KB SRAM-sufficient for concurrent application, bootloader, and USB stack operation. |
| USB Interface | USB 2.0 Full-Speed host/device with integrated PHY-eliminates need for external transceiver in kit-level firmware loading. |
| Security | Hardware AES engine + ROM secure bootloader-validates digital signatures of *.rsu firmware before bank swap. |
| Analog Peripherals | 12-bit ADC (24 ch, 10 MSPS), 12-bit DAC (2 ch), comparator-supports sensor monitoring and analog control loops. |
Availability
R5F56514BDBP#20 is available at Aetrix Electronics and suitable for industrial HMI development, secure firmware update systems, and embedded evaluation platforms requiring stable component supply and long-term lifecycle support.
Supply support for R5F56514BDBP#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 global semiconductor manufacturer headquartered in Japan, specializing in microcontrollers, analog, power, and SoC solutions for automotive, industrial, and IoT markets.
The RX65N Group-including R5F56514BDBP#20-is designed for secure, high-performance embedded applications requiring robust firmware update capability, real-time responsiveness, and integrated connectivity in industrial and human-machine interface systems.
FAQ
What is the role of R5F56514BDBP#20 in the RX65N Envision Kit?
The R5F56514BDBP#20 serves as the primary application MCU in the RX65N Envision Kit, executing standard and benchmark demo firmware, managing USB-based firmware loading from USB memory sticks, and performing secure dual-bank firmware updates via its built-in ROM bootloader. Its integrated peripherals directly enable touch display control, sensor acquisition, and secure boot validation in the kit's reference implementation.
Does R5F56514BDBP#20 support secure firmware updates?
Yes, R5F56514BDBP#20 supports secure firmware updates through its ROM-resident secure bootloader, which validates digital signatures of *.rsu firmware images using hardware AES and SHA-256 before allowing bank swap. This ensures only authenticated, unmodified firmware executes-critical for protecting against malicious or corrupted updates in field-deployed devices.
What package and pin count does R5F56514BDBP#20 use?
R5F56514BDBP#20 uses a 100-pin LQFP package (14 mm × 14 mm, 0.5 mm pitch) with exposed thermal pad. Pin assignments include dedicated USB D+/D− lines, multiple GPIO groups supporting touch panel interfaces, and dedicated SWD/JTAG debug pins-matching the physical layout of the RX65N Envision Kit's main board.
Can R5F56514BDBP#20 operate in both USB host and device modes?
Yes, R5F56514BDBP#20 integrates a full-speed USB 2.0 transceiver with on-chip PHY and supports both host and device modes simultaneously. In the RX65N Envision Kit, it operates as a USB device when connected to a PC for programming and as a USB host when reading *.rsu firmware files from a USB memory stick-leveraging the same hardware resources without external components.
How does the dual-bank flash architecture work in R5F56514BDBP#20?
R5F56514BDBP#20 implements 1 MB flash divided into two independent 512 KB banks. During firmware update, the active bank runs the current application while the inactive bank receives new firmware; upon successful validation, the ROM bootloader performs an atomic bank swap and software reset-ensuring zero downtime and guaranteed rollback to known-good firmware if update fails.
R5F56514BDBP#20 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Package/Case:
- 64-TFBGA
- Series:
- RX651
- Packaging:
- Tray
- Product Status:
- Active
- Programmable:
- Not Verified
- Core Processor:
- RXv2
- Core Size:
- 32-Bit Single-Core
- Speed:
- 120MHz
- Connectivity:
- I2C, LINbus, MMC/SD, QSPI, SCI, SPI, UART/USART, USB
- Peripherals:
- DMA, LVD, POR, PWM, WDT
- Number of I/O:
- 41
- Program Memory Size:
- 512KB (512K 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 10x12b; D/A 1x12b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
R5F56514BDBP#20 FAQ
1.How can I place an order for R5F56514BDBP#20 through Aetrix?
Please submit a Request for Quotation (RFQ) for R5F56514BDBP#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 R5F56514BDBP#20 reliable?
The price and inventory of R5F56514BDBP#20 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for R5F56514BDBP#20 is usually 5 days.
3.What payment methods are accepted for R5F56514BDBP#20?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for R5F56514BDBP#20 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for R5F56514BDBP#20?
R5F56514BDBP#20 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your R5F56514BDBP#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 R5F56514BDBP#20?
For technical support, including R5F56514BDBP#20 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your R5F56514BDBP#20 requirements.
6.How does Aetrix verify that R5F56514BDBP#20 is sourced from the original manufacturer or authorized distributors?
All R5F56514BDBP#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 R5F56514BDBP#20 meets industry standards.
7.What is the process for return or replacement of R5F56514BDBP#20?
All R5F56514BDBP#20 units undergo pre-shipment inspection (PSI). If there is an issue with R5F56514BDBP#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 R5F56514BDBP#20 part is unused and in its original packaging.
Return procedure for R5F56514BDBP#20:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
R5F56514BDBP#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…
