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Renesas R5F11CCCMBG#U0
- Part No.:
- R5F11CCCMBG#U0
- Manufacturer:
- Renesas
- Category:
- Microcontrollers
- Package:
- 36-TFBGA
- Datasheet:
-
R5F11CCCMBG#U0.pdf
- Description:
- IC MCU 16BIT 32KB FLASH 36TFBGA
- Quantity:
- Payment:
- Shipping:
Inventory:256
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Product details
Overview
R5F11CCCMBG#U0 from Renesas Electronics is a 36-pin TFBGA-packaged RL78/I1E 16-bit microcontroller designed for high-precision analog sensing in industrial environments. It integrates a 24-bit ΔΣ A/D converter (85 dB SNDR), programmable gain instrumentation amplifier (x1–x64), 3-channel configurable op-amp, 12-bit DAC, and 10-bit SAR A/D with 10 analog input channels. It operates across −40°C to +125°C and supports LIN-capable UART for automotive-grade sensor nodes.
For engineers reviewing the R5F11CCCMBG#U0 datasheet, R5F11CCCMBG#U0 pinout, R5F11CCCMBG#U0 application, or R5F11CCCMBG#U0 equivalent, key selection criteria include its 36-pin TFBGA package, industrial-grade temperature range (−40°C to +125°C), integrated AFE with PGA and ΔΣ ADC, flash memory security features, and support for background data flash rewriting during program execution.
Technical Context
The R5F11CCCMBG#U0 implements the RL78 CPU core with CISC architecture, 3-stage pipeline, and selectable instruction execution time down to 0.04167 μs at 24 MHz (industrial M-grade). Its analog front-end includes a dedicated 24-bit second-order ΔΣ A/D converter with programmable gain instrumentation amplifier inputs on four differential/single-ended channels, plus a separate 10-bit SAR A/D with internal 1.45 V reference.
It features dual clock domains: high-speed on-chip oscillator (1–24 MHz, ±3.0% accuracy over −40°C to +125°C) and PLL-based system clock (up to 32 MHz), alongside low-power modes (HALT, STOP, SNOOZE) and event-driven peripherals coordinated via Event Link Controller (ELC) and Data Transfer Controller (DTC).
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| CPU Core | RL78 16-bit CISC with 3-stage pipeline; 0.04167 μs min instruction time @ 24 MHz (M-grade) |
| Memory | 32 KB code flash (1 KB blocks), 4 KB data flash (1M rewrite cycles), 8 KB RAM |
| Analog Peripherals | 24-bit ΔΣ ADC (85 dB SNDR, 488 sps–15.625 ksps), 4-channel PGA (x1–x64), 3-op-amp matrix, 12-bit DAC, 10-bit SAR ADC (10 ch) |
| Operating Range | VDD = 2.4–5.5 V; TA = −40°C to +125°C (M-grade industrial) |
| Package & Pins | 36-pin plastic TFBGA (4 × 4 mm, 0.5 mm pitch); 14 total I/O (11 CMOS I/O, 3 CMOS input) |
| Communication | 2× CSI (SPI-like), 2× UART (1 with LIN support), 2× simplified I²C, SSI interface |
| Timers & Control | 8× 16-bit timers (TAU/TIMER RJ/RG), RTC with calendar/alarm, interval timer, watchdog timer, PCLBUZ0 clock/buzzer output |
Pinout & Package
Package: 36-pin plastic TFBGA (4 × 4 mm, 0.5 mm pitch), exposed die pad connected to VSS per recommendation.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| P10–P17 | General-purpose port group 1 | Configurable digital I/O; P10–P15 support TTL input buffer and on-chip pull-up; P16/P17 support analog functions (ANI8/ANI9) |
| P40–P42 | General-purpose port group 4 | P40: TOOL0 debug I/O; P41/P42: ANI6/ANI5 analog inputs with AMP1P/AMP1N roles |
| ANI0–ANI9, ANX0–ANX5 | Analog input channels | ANI0–ANI9: primary analog inputs; ANX0–ANX5: general-purpose analog ports usable as op-amp outputs or AFE signal paths |
| PGA0P–PGA3P / PGA0N–PGA3N | Programmable gain amplifier terminals | Four independent differential input pairs for PGA; each supports single-ended or differential mode with selectable gain (x1–x64) |
| AMP0O–AMP2O | Operational amplifier outputs | Three op-amp outputs; each supports ±12 mA drive; used for sensor signal conditioning or DAC buffering |
| SBIAS | Sensor bias voltage output | Adjustable 0.5–2.2 V output for MEMS sensor excitation; requires 0.22 μF capacitor to AVSS |
| REGA / REGC | Analog regulator decoupling pins | REGA: connects to AVSS via 0.22 μF cap for analog regulator stability; REGC: connects to VSS via 0.47–1 μF cap for digital regulator stability |
Key Features
| Feature | Design Value |
|---|---|
| 24-bit ΔΣ A/D converter | 85 dB SNDR enables high-resolution measurement of low-level sensor signals (e.g., strain gauges, thermopiles) without external amplification |
| Programmable gain instrumentation amplifier | 4-channel PGA with x1–x64 gain and differential/single-ended configuration per channel reduces external component count in multi-sensor systems |
| Background data flash rewriting | Allows firmware updates or calibration data storage while executing code from program memory-critical for zero-downtime field calibration |
| Event Link Controller (ELC) | Links 16 event sources (e.g., timer overflow, ADC end-of-conversion) directly to peripheral triggers without CPU intervention, reducing latency and power |
| Industrial temperature grade | Rated for −40°C to +125°C operation with validated oscillator accuracy (±3.0% over full range) ensures reliability in motor control, power supply, and factory automation |
Applications
| Motor Current Monitoring | Industrial Pressure Transmitter |
|---|---|
|
Use Scenario: Real-time monitoring of phase currents in BLDC motor drives using shunt resistors and isolated amplifiers. IC Role / Device Role / Timing Role: R5F11CCCMBG#U0 serves as the analog acquisition and control MCU, sampling current signals via its 24-bit ΔΣ ADC and executing FOC algorithms with precise timing from its 16-bit timers and ELC-triggered conversions. Use Value: High SNDR (85 dB) resolves microvolt-level shunt voltage drops, enabling accurate torque estimation and overcurrent protection without external sigma-delta modulators. |
Use Scenario: Digital pressure transmitter with piezoresistive sensor, temperature compensation, and 4–20 mA/HART output. IC Role / Device Role / Timing Role: R5F11CCCMBG#U0 acquires bridge output and on-chip temperature sensor data, applies polynomial compensation, and drives DAC-controlled current loop via its 12-bit DAC and op-amps. Use Value: Integrated PGA and 24-bit ΔΣ ADC eliminate external instrumentation amps; SBIAS output powers sensor bridges; LIN UART supports HART communication. |
| Smart HVAC Sensor Node | Medical Grade Temperature Logger |
|
Use Scenario: Battery-powered wireless node measuring ambient temperature, humidity (via capacitive sensor), and CO₂ (NDIR). IC Role / Device Role / Timing Role: R5F11CCCMBG#U0 manages ultra-low-power sensing cycles using STOP/SNOOZE modes, triggers ADC conversions via ELC, and handles I²C sensor reads and BLE interface timing. Use Value: 4 KB data flash with 1M rewrite cycles stores long-term calibration logs; 2.4–5.5 V operation supports wide battery voltage range; 36-pin TFBGA enables compact PCB layout. |
Use Scenario: Clinical-grade temperature logger with thermistor array and cold-junction compensation for multi-point body surface monitoring. IC Role / Device Role / Timing Role: R5F11CCCMBG#U0 performs precision ratiometric measurements using its 10-bit SAR ADC with internal 1.45 V reference and 24-bit ΔΣ ADC for thermistor bias current control. Use Value: On-chip temperature sensor provides real-time cold-junction reference; programmable op-amp matrix configures constant-current sources for thermistors; RTC with calendar enables timestamped logging. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar mixed-signal microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| R5F11CCCGBG#U0 | Same RL78/I1E core, 36-pin TFBGA, but rated for −40°C to +105°C (G-grade); ±2.0% oscillator accuracy vs. ±3.0% for M-grade | Lower temperature ceiling limits use in under-hood automotive or high-ambient industrial enclosures | Select when full −40°C to +125°C operation is not required and tighter oscillator tolerance is preferred |
| R5F11CBCMNA#U0 | 32-pin HVQFN variant; same M-grade temp range but fewer analog resources: only 3-channel ΔΣ ADC, 8-channel SAR ADC, no PGA3P/N or ANI8/ANI9 | Lacks fourth PGA channel and two analog inputs; insufficient for 4-sensor AFE designs | Choose for cost-sensitive, space-constrained applications where 36-pin footprint and full AFE capability are unnecessary |
Compared with R5F11CCCGBG#U0 and R5F11CBCMNA#U0, the R5F11CCCMBG#U0 uniquely delivers full −40°C to +125°C operation with all four PGA channels, 10 analog inputs, and 36-pin TFBGA density-making it the only option for high-channel-count, high-temperature sensor fusion in industrial edge devices.
Availability
R5F11CCCMBG#U0 is available at Aetrix Electronics and suitable for industrial motor control, smart sensor transmitters, HVAC monitoring systems, and medical temperature logging requiring stable component supply across extended temperature ranges and long production lifecycles.
Supply support for R5F11CCCMBG#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 is a global semiconductor leader specializing in microcontrollers, analog, power, and SoC solutions for industrial, automotive, and IoT markets.
The RL78/I1E product line is engineered for high-precision analog sensing in harsh industrial environments, integrating advanced AFE peripherals-including 24-bit ΔΣ ADC, PGA, and op-amp matrix-with ultra-low-power RL78 CPU execution.
FAQ
What is the operating temperature range of the R5F11CCCMBG#U0?
The R5F11CCCMBG#U0 is rated for industrial applications with an operating ambient temperature range of −40°C to +125°C (M-grade). This specification is validated across all electrical characteristics including oscillator accuracy (±3.0% over full range), ADC performance, and flash endurance, making it suitable for under-hood automotive modules and high-temperature factory automation equipment.
Does the R5F11CCCMBG#U0 support background data flash rewriting?
Yes, the R5F11CCCMBG#U0 supports background operation (BGO) for data flash memory: instructions can be executed from program memory while rewriting the 4 KB data flash. This enables real-time calibration updates, firmware patching, and secure parameter storage without halting application execution-critical for safety-critical and zero-downtime industrial systems.
How many analog input channels does the R5F11CCCMBG#U0 provide?
The R5F11CCCMBG#U0 provides 10 dedicated analog input channels (ANI0–ANI9), plus 6 general-purpose analog ports (ANX0–ANX5) usable for op-amp outputs or additional AFE signal routing. Combined with its 4-channel programmable gain instrumentation amplifier, it supports up to four simultaneous high-precision differential sensor measurements.
What package type is used for the R5F11CCCMBG#U0?
The R5F11CCCMBG#U0 uses a 36-pin plastic TFBGA package (4 × 4 mm, 0.5 mm pitch) with an exposed die pad recommended to be connected to VSS. This compact, fine-pitch ball grid array enables high-density PCB layouts ideal for space-constrained industrial sensor modules and portable medical devices.
Can the R5F11CCCMBG#U0 generate a LIN-compliant UART signal?
Yes, the R5F11CCCMBG#U0 includes one UART channel (UART0) with explicit LIN-bus support, capable of generating the required break field, sync byte, and checksum formats per ISO 17987. It operates at standard LIN baud rates (e.g., 10.4 kbps) and integrates with the ELC for hardware-triggered frame transmission-enabling direct connection to LIN transceivers in automotive body electronics.
R5F11CCCMBG#U0 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Package/Case:
- 36-TFBGA
- Series:
- RL78/I1E
- Packaging:
- Tray
- Product Status:
- Active
- Programmable:
- Not Verified
- Core Processor:
- RL78
- Core Size:
- 16-Bit
- Speed:
- 32MHz
- Connectivity:
- CSI, I2C, LINbus, UART/USART
- Peripherals:
- LVD, POR, PWM, WDT
- Number of I/O:
- 14
- Program Memory Size:
- 32KB (32K x 8)
- Program Memory Type:
- FLASH
- EEPROM Size:
- 4K x 8
- RAM Size:
- 8K x 8
- Voltage - Supply (Vcc/Vdd):
- 2.4V ~ 5.5V
- Data Converters:
- A/D 10x10b, 4x24b; D/A 1x12b
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 125°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
R5F11CCCMBG#U0 FAQ
1.How can I place an order for R5F11CCCMBG#U0 through Aetrix?
Please submit a Request for Quotation (RFQ) for R5F11CCCMBG#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 R5F11CCCMBG#U0 reliable?
The price and inventory of R5F11CCCMBG#U0 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for R5F11CCCMBG#U0 is usually 5 days.
3.What payment methods are accepted for R5F11CCCMBG#U0?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for R5F11CCCMBG#U0 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for R5F11CCCMBG#U0?
R5F11CCCMBG#U0 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your R5F11CCCMBG#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 R5F11CCCMBG#U0?
For technical support, including R5F11CCCMBG#U0 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your R5F11CCCMBG#U0 requirements.
6.How does Aetrix verify that R5F11CCCMBG#U0 is sourced from the original manufacturer or authorized distributors?
All R5F11CCCMBG#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 R5F11CCCMBG#U0 meets industry standards.
7.What is the process for return or replacement of R5F11CCCMBG#U0?
All R5F11CCCMBG#U0 units undergo pre-shipment inspection (PSI). If there is an issue with R5F11CCCMBG#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 R5F11CCCMBG#U0 part is unused and in its original packaging.
Return procedure for R5F11CCCMBG#U0:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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