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Renesas R5F5111JAGFK#3A
- Part No.:
- R5F5111JAGFK#3A
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 64-LQFP
- Datasheet:
-
R5F5111JAGFK#3A.pdf
- Description:
- IC MCU 32BIT 16KB FLASH 64LQFP
- Quantity:
- Payment:
- Shipping:
Inventory:900
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Product details
Overview
R5F5111JAGFK#3A from Renesas is a 32-bit RX CPU core 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, and operates across −40°C to +105°C in industrial applications including smart sensors and USB-connected edge controllers.
For engineers reviewing the R5F5111JAGFK#3A datasheet, R5F5111JAGFK#3A pinout, R5F5111JAGFK#3A application, or R5F5111JAGFK#3A equivalent, this page delivers verified specifications, package mapping to PLQP0064GA-A (14 × 14 mm, 0.8 mm pitch), confirmed peripheral support (USBc, S12AD, RIIC, RSPI), and real-world design context for rapid integration into resource-constrained embedded systems.
Technical Context
The R5F5111JAGFK#3A implements a CISC Harvard architecture with five-stage pipeline and variable-length instruction encoding, enabling ultra-compact code and single-cycle instruction execution. Its clock system includes high-speed on-chip oscillator (32 MHz ±1%), PLL, sub-clock (32.768 kHz), and dedicated IWDT oscillator (15 kHz), all managed via independent ICLK/PCLK/FCLK domains.
Peripheral coordination is handled by the Event Link Controller (ELC), which enables direct module-to-module triggering without CPU intervention-critical for low-latency motor control and power management. The Data Transfer Controller (DTC) supports chain transfer across four modes, activated by 82 interrupt vectors including IRQ0–IRQ7 and NMI.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | RX 32-bit CISC Harvard, 5-stage pipeline, 73 basic + 9 DSP instructions |
| Max Operating Frequency | 32 MHz (50 DMIPS); requires VCC ≥ 2.7 V; no wait states at full speed |
| Memory | 16 KB flash (1.8 V programmable), 8 KB SRAM, 8 KB data flash (1M erase/write cycles) |
| Analog Peripherals | 12-bit S12AD (14 ch, 1.0 µs min conversion), 8-bit DA (2 ch, 0–VCC output), TEMPSA |
| Communication Interfaces | USB 2.0 FS/LS host/function/OTG (1 port), SCI×3, RIIC×1, RSPI×1, ELC-triggered transfers |
| Timers & Control | MTU2×6 ch (PWM, phase counting), CMT×2 ch, RTCA, IWDT, LVD (10-level detection) |
| Package & Environment | PLQP0064GA-A (64-pin LQFP, 14 × 14 mm, 0.8 mm pitch), −40°C to +105°C (G-grade) |
Pinout & Package
Package: PLQP0064GA-A - 64-pin LQFP, 14 × 14 mm body, 0.8 mm pitch, lead-free (Sn only), RoHS compliant.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VCC / VSS | Power supply / Ground | Main digital power domain (1.8–3.6 V); dual VSS pins ensure noise isolation for analog/digital sections |
| VCC_USB / VSS_USB | USB interface power | Dedicated 3.3 V supply domain for USB transceiver; decoupling required per USB spec |
| USB0_DP / USB0_DM | USB differential data pair | Full-speed (12 Mbps) or low-speed (1.5 Mbps) signaling; internal termination enabled in USBc mode |
| XTAL / EXTAL | Main crystal oscillator inputs | Supports external crystals up to 20 MHz; XTAL can accept external clock input (1–20 MHz) |
| XCIN / XCOUT | Sub-clock oscillator (32.768 kHz) | RTC timing source; crystal connection required for calendar mode or wake-from-standby |
| AN000–AN015 | A/D converter analog inputs | 14-channel 12-bit SAR ADC; AVCC0/AVSS0/VREFH0/VREFL0 pins must be externally decoupled |
| DA0 / DA1 | D/A converter outputs | 8-bit voltage-output DACs; usable only on 64-pin packages (confirmed for R5F5111JAGFK#3A) |
| RES# | Active-low reset input | Asynchronous hardware reset; debounced internally; compatible with open-drain reset supervisors |
Key Features
| Feature | Design Value |
|---|---|
| Background Operation (BGO) | Data flash erase/write continues during CPU execution-enables firmware updates without halting real-time tasks |
| Event Link Controller (ELC) | 35 event sources directly trigger peripherals (e.g., MTU PWM start, A/D conversion trigger) without CPU ISR overhead |
| Software Standby Mode | 0.44 μA supply current with 4.8 μs wake-up time; RTC and IWDT remain active for time-critical wake events |
| USB OTG Support | Single-port USB 2.0 controller supports host, function, and On-The-Go roles-no external PHY required |
| Clock Accuracy Measurement (CAC) | On-chip circuit measures internal oscillator drift vs. external reference-supports IEC 60730 Class B compliance |
| Multi-function Pin Controller (MPC) | Per-pin peripheral assignment (SCI, I2C, RSPI, etc.) via register configuration-eliminates fixed-function pin constraints |
Applications
| Industrial Sensor Node | USB-Capable Edge Gateway |
|---|---|
|
Use Scenario: Battery-powered environmental sensor collecting temperature, humidity, and pressure data with local processing and USB-based firmware updates. IC Role / Device Role / Timing Role: Central MCU executing sensor fusion algorithms, managing USB OTG firmware upload, and maintaining RTC-synchronized logging intervals. Use Value: Integrated 8-bit DAC drives analog calibration references; software standby mode extends battery life to >2 years on coin cell. |
Use Scenario: Compact gateway aggregating BLE/Zigbee sensor data and forwarding via USB to host PC or cloud service. IC Role / Device Role / Timing Role: USB host controller enumerating connected devices, RSPI interfacing with wireless SoCs, and ELC-synchronized data transfer to minimize CPU load. Use Value: Single-chip USB host capability eliminates external hub IC; 32 MHz CPU handles protocol translation without external co-processor. |
| Smart Actuator Controller | IEC 60730-Compliant Appliance MCU |
|
Use Scenario: Motorized valve controller requiring precise PWM timing, analog feedback acquisition, and overcurrent protection. IC Role / Device Role / Timing Role: MTU2 generates complementary PWM for H-bridge drive; S12AD reads current sense and position feedback; IWDT ensures fail-safe shutdown. Use Value: Double-trigger A/D mode captures synchronized current/voltage samples for torque estimation; POE2 controls gate driver high-impedance state during fault. |
Use Scenario: Washing machine main control board requiring functional safety certification per IEC 60730 Class B. IC Role / Device Role / Timing Role: Safety monitor executing RAM test routines, verifying clock accuracy via CAC, and validating IWDT operation during startup and runtime. Use Value: On-chip CAC, IWDT, and RAM test assist functions reduce external component count and simplify certification evidence generation. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar 32-bit MCU applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| R5F5111JADFK#3A | Same core, memory, and peripherals; rated for −40°C to +85°C (D-grade) instead of +105°C (G-grade) | Suitable for commercial/office environments; not qualified for extended industrial thermal profiles | Select when ambient operating temperature remains ≤85°C and cost optimization is prioritized |
| R5F51113AGFK#3A | 64 KB flash, 10 KB RAM, same package and temperature grade; adds 4 additional A/D channels and RTC support | Enables more complex sensor fusion or real-time scheduling where larger code footprint and calendar-aware timing are needed | Choose when firmware size exceeds 16 KB or RTC calendar mode (leap year, alarm) is mandatory |
Compared with R5F5111JADFK#3A, the R5F5111JAGFK#3A provides extended temperature reliability for harsh environments; compared with R5F51113AGFK#3A, it trades flash/RAM capacity for lower BOM cost and reduced power in minimal-feature deployments.
Availability
R5F5111JAGFK#3A is available at Aetrix Electronics and suitable for industrial sensor nodes, USB-capable edge gateways, and smart actuator controllers requiring stable component supply, long-term lifecycle assurance, and RoHS-compliant packaging.
Supply support for R5F5111JAGFK#3A 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 industrial and consumer applications requiring USB connectivity, precision analog, and functional safety features-designed to replace legacy 8/16-bit MCUs with scalable 32-bit performance.
FAQ
What is the maximum operating frequency and voltage range for the R5F5111JAGFK#3A?
The R5F5111JAGFK#3A operates at up to 32 MHz when supplied with VCC between 2.7 V and 3.6 V. At 1.8–2.4 V, max frequency is 8 MHz; at 2.4–2.7 V, it is 16 MHz. All frequencies support zero-wait-state flash access, and the high-speed on-chip oscillator is specified at 32 MHz ±1% over −40°C to +105°C.
Does the R5F5111JAGFK#3A support USB On-The-Go (OTG)?
Yes, the R5F5111JAGFK#3A integrates a USB 2.0 host/function module (USBc) that fully supports OTG operation-including ID pin detection (USB0_ID), VBUS monitoring (USB0_VBUS), and OTG-specific control signals (USB0_EXICEN, USB0_VBUSEN). It enables dynamic role switching between host and device without external components.
How many A/D and D/A channels does the R5F5111JAGFK#3A include?
The R5F5111JAGFK#3A includes a 12-bit A/D converter with up to 14 input channels (AN000–AN015) and two 8-bit D/A converter channels (DA0, DA1). D/A functionality is confirmed for all 64-pin packages-including the PLQP0064GA-A used by R5F5111JAGFK#3A-as stated in Table 1.2 of the datasheet.
What low-power modes are available on the R5F5111JAGFK#3A?
The R5F5111JAGFK#3A offers three low-power consumption modes: Sleep, Deep Sleep, and Software Standby. In Software Standby mode, current draw is 0.44 μA with 4.8 μs wake-up time, while RTC, IWDT, and selected interrupts remain active-ideal for battery-backed timekeeping and event-driven wake scenarios.
Is the R5F5111JAGFK#3A pin-compatible with other RX111 Group members in the same package?
Yes, all RX111 Group MCUs in the PLQP0064GA-A package-including R5F5111JAGFK#3A, R5F51113AGFK#3A, and R5F51118AGFK#3A-share identical pin assignments and electrical characteristics. Firmware and PCB layout are interchangeable across these variants, differing only in flash/RAM capacity and feature enablement.
R5F5111JAGFK#3A Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Package/Case:
- 64-LQFP
- Series:
- RX111
- Packaging:
- Tray
- 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#3A FAQ
1.How can I place an order for R5F5111JAGFK#3A through Aetrix?
Please submit a Request for Quotation (RFQ) for R5F5111JAGFK#3A 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#3A reliable?
The price and inventory of R5F5111JAGFK#3A are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for R5F5111JAGFK#3A is usually 5 days.
3.What payment methods are accepted for R5F5111JAGFK#3A?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for R5F5111JAGFK#3A transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for R5F5111JAGFK#3A?
R5F5111JAGFK#3A orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your R5F5111JAGFK#3A 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#3A?
For technical support, including R5F5111JAGFK#3A datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your R5F5111JAGFK#3A requirements.
6.How does Aetrix verify that R5F5111JAGFK#3A is sourced from the original manufacturer or authorized distributors?
All R5F5111JAGFK#3A 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#3A meets industry standards.
7.What is the process for return or replacement of R5F5111JAGFK#3A?
All R5F5111JAGFK#3A units undergo pre-shipment inspection (PSI). If there is an issue with R5F5111JAGFK#3A, 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#3A part is unused and in its original packaging.
Return procedure for R5F5111JAGFK#3A:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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