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R5F11B7CGNA#W0
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Product Detailed Parameters
- Description：IC MCU 16BIT 32KB FLASH 24HWQFN
- Series：RL78/G1F
- Mfr：Renesas Electronics Corporation
- Package：Tape & Reel (TR)
- Core Processor：RL78
- Core Size：16-Bit
- Speed：32MHz
- Connectivity：CSI, I2C, IrDA, LINbus, UART/USART
- Peripherals：LVD, POR, PWM, WDT
- Number of I/O：17
- Program Memory Size：32KB (32K x 8)
- Program Memory Type：FLASH
- EEPROM Size：4K x 8
- RAM Size：5.5K x 8
- Voltage - Supply (Vcc/Vdd)：1.6V ~ 5.5V
- Data Converters：A/D 8x8/10b; D/A 1x8b
- Oscillator Type：Internal
- Operating Temperature：-40°C ~ 105°C (TA)
- Mounting Type：Surface Mount
- Supplier Device Package：24-HWQFN (4x4)
- Package / Case：24-WFQFN Exposed Pad
- Grade：-
- Qualification：-
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Buying Guide
Renesas Electronics Corporation R5F11B7CGNAW0 is used in Microcontrollers category in embedded designs where toolchain fit and peripheral availability drive integration risk. Key specs include Description (IC MCU 16BIT 32KB FLASH 24HWQFN), Core (RL78), Speed (32MHz), Flash (32KB (32K x 8)), and RAM (5.5K x 8).
Selection Notes
- For R5F11B7CGNAW0, confirm the operating temperature range (-40°C ~ 105°C (TA)) meets your deployment conditions.
- Confirm the mounting type (Surface Mount) matches your assembly process and reliability requirements.
- Confirm the supply requirement (1.6V ~ 5.5V) is met during startup, transients, and brownout.
Alternates & Substitutions
- For R5F11B7CGNAW0, the closest alternates usually align on interface CSI, I2C, IrDA, LINbus, UART/USART, speed 32MHz, and memory 32KB (32K x 8) and fit the same firmware assumptions.
- For R5F11B7CGNAW0, candidates that preserve interface CSI, I2C, IrDA, LINbus, UART/USART, speed 32MHz, and memory 32KB (32K x 8) together are usually closer to the original part than options that match only one visible specification (key constraints: package 24-WFQFN Exposed Pad, supply 1.6V ~ 5.5V).
- For Microcontrollers, the best alternate usually preserves board fit and the system-facing behavior your design already depends on.
- A useful alternate normally fits the same operating envelope: supply 1.6V ~ 5.5V, temperature -40°C ~ 105°C (TA).
FAQ
What details help you quote R5F11B7CGNAW0 quickly?
Provide the part number (R5F11B7CGNAW0), quantity, required lead time, and any packaging or documentation requirements.
Who is the manufacturer of R5F11B7CGNAW0?
Renesas Electronics Corporation
Which RAM Size is specified for R5F11B7CGNAW0?
5.5K x 8
Which supply voltage is specified for R5F11B7CGNAW0?
1.6V ~ 5.5V
Application Scenarios
Renesas Electronics Corporation R5F11B7CGNAW0 is usually reviewed in Microcontrollers designs after the team defines which released constraint would be most expensive to rediscover after build, such as contact stability, source settling, shielding, thermal rise, or service access. They often sit at the center of sensor fusion, protocol processing, or deterministic control loops where latency and reliability matter. Well-matched compute devices reduce software complexity by providing the right hardware acceleration and I/O integration. In industrial automation, controllers run deterministic logic and protocol stacks in EMI-heavy cabinets with dust and vibration. In medical devices, deterministic processing and audit logging support regulated workflows and long-term maintainability.
Compatibility Advice
- In Renesas Electronics Corporation R5F11B7CGNAW0 integration, before locking the BOM, check I/O voltage domains and protection so mixed-voltage interfaces do not degrade reliability over time. This reduces the chance that a substitute only works under a friendlier bench setup than the shipped product will ever see.
Project Fit
- Renesas Electronics Corporation R5F11B7CGNAW0 becomes harder to justify for Microcontrollers when I/O voltage domains are uncertain, increasing long-term overstress and compatibility risk because integration risk stays high when key margins cannot be measured.
- Renesas Electronics Corporation R5F11B7CGNAW0 is easier to justify in Microcontrollers designs when the team can provision programming and debug access so production test and field recovery are practical.
