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Renesas R5F5111JAGFK#5A
- Part No.:
- R5F5111JAGFK#5A
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 64-LQFP
- Datasheet:
-
R5F5111JAGFK#5A.pdf
- Description:
- IC MCU 32BIT 16KB FLASH 64LQFP
- Quantity:
- Payment:
- Shipping:
Inventory:1,000
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Product details
Overview
R5F5111JAGFK#5A from Renesas is a 32-bit RX CPU-based microcontroller operating at up to 32 MHz (50 DMIPS), featuring 16 KB on-chip flash, 8 KB SRAM, and 8 KB data flash. It integrates USB 2.0 full-speed host/function/OTG, 12-bit A/D converter (14 channels), 8-bit D/A converter (2 channels), RTC with calendar mode, and operates across −40°C to +105°C in industrial applications including smart sensors and USB-connected edge devices.
For engineers reviewing the R5F5111JAGFK#5A datasheet, R5F5111JAGFK#5A pinout, R5F5111JAGFK#5A application, or R5F5111JAGFK#5A equivalent, this page delivers verified specifications, package-confirmed pin functions, real-world use cases, and validated alternative parts - all aligned to the RX111 Group's documented capabilities for embedded control, USB peripheral integration, and low-power timing-critical systems.
Technical Context
The R5F5111JAGFK#5A implements a CISC Harvard architecture with five-stage pipeline, variable-length instruction encoding, and on-chip debugging via FINE interface. Its clock system includes high-speed (32 MHz ±1%) and sub-clock (32.768 kHz) oscillators, PLL, and dedicated IWDT oscillator (15 kHz), all managed by the Clock Frequency Accuracy Measurement Circuit (CAC).
Peripheral coordination is handled by the Event Link Controller (ELC), enabling direct module triggering without CPU intervention, and the Data Transfer Controller (DTC) supports chain transfers triggered by 82 interrupt sources. The MCU supports IEC 60730 functional safety features including RAM test assist, LVD, and clock monitoring.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | RX 32-bit CISC core with 5-stage pipeline, 73 basic + 9 DSP instructions, 64-bit accumulator for single-cycle 32×32 multiply |
| Max Operating Frequency | 32 MHz at VCC = 2.7–3.6 V; delivers 50 DMIPS with no wait states on flash/SRAM access |
| Memory | 16 KB flash (programmable at 1.8 V), 8 KB SRAM, 8 KB data flash (1M erase/write cycles, BGO supported) |
| Analog Peripherals | 12-bit A/D converter (14 channels, 1.0 µs min conversion time), 8-bit D/A converter (2 channels), integrated temperature sensor |
| Communication Interfaces | USB 2.0 full-speed host/function/OTG (12 Mbps), 3× SCI (async/clock-sync/I²C/SPI), 1× RIIC (400 kbps), 1× RSPI (16 Mbps) |
| Timers & Control | 6-channel MTU2 (PWM, input capture, phase counting), 2-channel CMT, RTC with leap-year/calendar mode, IWDT with dedicated 15 kHz oscillator |
| Power & Environment | 1.8–3.6 V supply; software standby current = 0.44 µA; recovery time = 4.8 µs; operating temp = −40°C to +105°C (G-grade) |
Pinout & Package
Package: PLQP0064GA-A - 64-pin LQFP, 14 × 14 mm, 0.8 mm pitch, lead-free (Sn only), RoHS compliant.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VCC / VSS | Power supply / Ground | Main digital power (1.8–3.6 V) and reference ground; decoupling required per layout guidelines |
| VCC_USB / VSS_USB | USB analog power / ground | Isolated 3.3 V supply domain for USB transceiver; must tie to main VCC/VSS with low-impedance path |
| USB0_DP / USB0_DM | USB differential data pair | Full-speed USB 2.0 physical layer I/O; internal termination and pull-up enabled in function mode |
| XTAL / EXTAL | Main crystal oscillator terminals | Supports external 1–20 MHz crystal; XTAL is output, EXTAL is input; enables precise clock source for system timing |
| XCIN / XCOUT | Sub-clock oscillator terminals | Connects 32.768 kHz crystal for RTC and low-power wake-up; essential for calendar-mode operation |
| RES# | Active-low reset input | Asynchronous hardware reset; triggers Power-On Reset (POR), voltage-monitoring reset, or software-initiated reset |
| MD | Mode selection input | Fixed at power-on to select single-chip mode; must remain stable during operation per datasheet constraint |
| P03, P05, P14–P17, etc. | General-purpose I/O ports | 5-V tolerant, open-drain capable, with programmable pull-up; multiplexed via MPC for peripheral functions |
Key Features
| Feature | Design Value |
|---|---|
| USB 2.0 OTG support | Enables dual-role operation (host/device) without external PHY; includes BC (Battery Charger) detection and isochronous transfer |
| Background Operation (BGO) | Data flash erase/write executes concurrently with CPU code execution, minimizing firmware update latency |
| Event Link Controller (ELC) | Direct hardware linking between peripherals (e.g., MTU trigger → A/D start) eliminates interrupt latency and CPU overhead |
| IEC 60730 compliance aids | Integrated CAC, IWDT, RAM test assist, and voltage monitoring enable Class B safety certification for industrial appliances |
| Dual A/D trigger modes | Supports software, timer (MTU), external pin, or ELC-triggered conversions - critical for motor control synchronization |
Applications
| Industrial Sensor Node | USB-Capable HMI Controller |
|---|---|
|
Use Scenario: Compact environmental monitor with temperature, humidity, and analog gas sensing, transmitting data via USB to host PC or gateway. IC Role / Device Role / Timing Role: Central controller executing sensor acquisition (via 12-bit A/D), signal conditioning (D/A for calibration), RTC timestamping, and USB bulk transfer. Use Value: Integrated USB 2.0 function mode eliminates external transceiver; 0.44 µA software standby extends battery life in intermittent-read deployments. |
Use Scenario: Touch-enabled panel controller for factory equipment, requiring local UI rendering, button feedback, and firmware updates over USB. IC Role / Device Role / Timing Role: Real-time UI processor managing GPIO-driven LEDs/displays, USB device enumeration, and secure firmware loading via data flash BGO. Use Value: 16 KB flash + 8 KB SRAM supports lightweight GUI stack; 8-bit D/A drives analog indicators; −40°C to +105°C rating ensures reliability in harsh enclosures. |
| Smart Energy Meter Interface | USB-Powered Test Fixture |
|
Use Scenario: Sub-metering module interfacing with utility-grade meters via RSPI or I²C, logging data to internal flash and exporting via USB mass storage. IC Role / Device Role / Timing Role: Protocol bridge and data aggregator using RSPI (16 Mbps) for high-speed meter reads, RIIC for sensor comms, and USB for host file transfer. Use Value: Dual-clock domains (ICLK/PCLK/FCLK) allow independent scaling of CPU, peripheral, and flash clocks - optimizing throughput vs. power. |
Use Scenario: Portable production test jig that configures DUTs via UART/SCI, captures analog waveforms via A/D, and exports results via USB to lab PC. IC Role / Device Role / Timing Role: Embedded test engine performing timed stimulus generation (MTU PWM), synchronized sampling (A/D double-trigger), and USB report streaming. Use Value: 1.0 µs A/D conversion + ELC-triggered sampling ensures precise timing alignment; 32 MHz CPU handles real-time waveform analysis without external FPGA. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| R5F5111JADFK#3A | Same RX111 core, 16 KB flash, 8 KB SRAM, but rated for −40°C to +85°C (D-grade) instead of +105°C (G-grade) | Lacks extended temperature qualification; unsuitable for under-hood or high-ambient industrial environments | Select when cost sensitivity outweighs extended thermal range; verify ambient derating for enclosure design |
| R5F51113AGFK#3A | 64 KB flash, 10 KB SRAM, same G-grade temp range and package; adds 4 more A/D channels and RTC support | Enables larger firmware (e.g., USB CDC + Modbus stack) and enhanced sensor fusion with extra analog inputs | Choose when future firmware scalability or additional analog channel count is required; same PCB footprint |
Compared with R5F5111JAGFK#5A, the R5F5111JADFK#3A trades thermal robustness for lower cost, while the R5F51113AGFK#3A provides headroom in memory and analog resources - both retain identical pinout, USB functionality, and peripheral set, enabling drop-in replacement where thermal or memory margins permit.
Availability
R5F5111JAGFK#5A is available at Aetrix Electronics and suitable for industrial sensor nodes, USB-connected HMIs, smart energy interfaces, and portable test fixtures requiring stable component supply, long-term lifecycle assurance, and RoHS-compliant packaging.
Supply support for R5F5111JAGFK#5A 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 leader specializing in microcontrollers, analog, power, and SoC solutions for automotive, industrial, and IoT markets.
The RX111 Group targets cost-sensitive, low-power embedded applications demanding USB connectivity, precision analog, and functional safety - designed specifically for smart sensors, human-machine interfaces, and industrial edge controllers.
FAQ
What is the maximum operating frequency and associated performance of the R5F5111JAGFK#5A?
The R5F5111JAGFK#5A operates at a maximum frequency of 32 MHz when powered at 2.7–3.6 V, delivering 50 DMIPS of processing performance. Its RX CPU core achieves zero-wait-state execution on both 16 KB flash and 8 KB SRAM, enabling deterministic real-time response for time-critical tasks like USB packet handling and A/D sampling.
Does the R5F5111JAGFK#5A support USB On-The-Go (OTG) functionality?
Yes, the R5F5111JAGFK#5A integrates a USB 2.0 host/function module compliant with OTG specification. It supports full-speed (12 Mbps) and low-speed (1.5 Mbps) modes, isochronous transfers, and Battery Charger (BC) detection - all implemented with an on-chip transceiver, eliminating need for external PHY components.
What are the key differences between the R5F5111JAGFK#5A and the R5F5111JADFK#3A?
The R5F5111JAGFK#5A and R5F5111JADFK#3A share identical core, memory sizes (16 KB flash, 8 KB SRAM), and package (PLQP0064GA-A), but differ in temperature grade: R5F5111JAGFK#5A is rated for −40°C to +105°C (G-grade), while R5F5111JADFK#3A is rated for −40°C to +85°C (D-grade). No other electrical or functional differences exist.
How does the Event Link Controller (ELC) enhance real-time performance in the R5F5111JAGFK#5A?
The ELC in the R5F5111JAGFK#5A enables direct hardware-level triggering between peripherals - for example, an MTU2 timer event can initiate A/D conversion without CPU involvement or interrupt latency. This reduces jitter, lowers CPU load, and allows deterministic timing in sleep modes, making it ideal for motor control and sensor synchronization.
Is the R5F5111JAGFK#5A qualified for IEC 60730 Class B compliance?
Yes, the R5F5111JAGFK#5A includes on-chip features supporting IEC 60730 Class B compliance: Clock Frequency Accuracy Measurement Circuit (CAC), Independent Watchdog Timer (IWDT) with dedicated oscillator, voltage monitoring circuits (LVD), and RAM test assist functions - all documented in Renesas' RX111 Functional Safety Manual.
R5F5111JAGFK#5A Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Package/Case:
- 64-LQFP
- Series:
- RX111
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Programmable:
- -
- Core Processor:
- RX
- Core Size:
- 32-Bit
- Speed:
- 32MHz
- Connectivity:
- I2C, SCI, SPI, USB OTG
- Peripherals:
- DMA, LVD, POR, PWM, WDT
- Number of I/O:
- 46
- Program Memory Size:
- 16KB (16K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- 8K x 8
- RAM Size:
- 8K x 8
- Voltage - Supply (Vcc/Vdd):
- 1.8V ~ 3.6V
- Data Converters:
- A/D 14x12b; D/A 2x8b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 105°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
R5F5111JAGFK#5A FAQ
1.How can I place an order for R5F5111JAGFK#5A through Aetrix?
Please submit a Request for Quotation (RFQ) for R5F5111JAGFK#5A 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 R5F5111JAGFK#5A reliable?
The price and inventory of R5F5111JAGFK#5A are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for R5F5111JAGFK#5A is usually 5 days.
3.What payment methods are accepted for R5F5111JAGFK#5A?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for R5F5111JAGFK#5A transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for R5F5111JAGFK#5A?
R5F5111JAGFK#5A orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your R5F5111JAGFK#5A 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 R5F5111JAGFK#5A?
For technical support, including R5F5111JAGFK#5A datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your R5F5111JAGFK#5A requirements.
6.How does Aetrix verify that R5F5111JAGFK#5A is sourced from the original manufacturer or authorized distributors?
All R5F5111JAGFK#5A 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 R5F5111JAGFK#5A meets industry standards.
7.What is the process for return or replacement of R5F5111JAGFK#5A?
All R5F5111JAGFK#5A units undergo pre-shipment inspection (PSI). If there is an issue with R5F5111JAGFK#5A, 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 R5F5111JAGFK#5A part is unused and in its original packaging.
Return procedure for R5F5111JAGFK#5A:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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