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R5F61665MZN50FPV is listed in the Microcontrollers range at ChipApex. The manufacturer field lists Renesas Electronics Corporation. Its product description is IC MCU 32BIT 512KB FLSH 144LFQFP. Review the specifications below when checking this part for your BOM.
Microcontrollers specifications for R5F61665MZN50FPV
- Description：IC MCU 32BIT 512KB FLSH 144LFQFP
- Series：H8® H8SX/1600
- Mfr：Renesas Electronics Corporation
- Package：Tray
- Core Processor：H8SX
- Core Size：32-Bit Single-Core
- Speed：50MHz
- Connectivity：EBI/EMI, I2C, IrDA, SCI, SmartCard, USB
- Peripherals：DMA, LVD, POR, PWM, WDT
- Number of I/O：92
- Program Memory Size：512KB (512K x 8)
- Program Memory Type：FLASH
- EEPROM Size：-
- RAM Size：40K x 8
- Voltage - Supply (Vcc/Vdd)：3V ~ 3.6V
- Data Converters：A/D 8x10b; D/A 2x8b
- Oscillator Type：External
- Operating Temperature：-20°C ~ 75°C (TA)
- Mounting Type：Surface Mount
- Supplier Device Package：144-LFQFP (20x20)
- Package / Case：144-LQFP
- Grade：-
- Qualification：-
Microcontrollers datasheet and documents for R5F61665MZN50FPV
Microcontrollers Overview
The R5F61665MZN50FPV is a 32-bit microcontroller belonging to the H8SX/1668M group, manufactured by Renesas Electronics. It features an H8SX CPU core operating at a maximum frequency of 50MHz. The device integrates 512KB of flash memory and 40KB of RAM. It is housed in a 144-pin QFP package with a temperature range of -20°C to +75°C. Key peripherals include USB, SCI, I2C, and DMA capabilities.
Microcontrollers Feature Summary
- Integrates a 32-bit H8SX processor core for high-performance control applications
- Includes built-in USB peripheral interface for communication connectivity
- Supports direct memory access (DMA) to reduce CPU overhead during data transfers
Microcontrollers Applications
- Industrial automation controllers
- Consumer appliance main processors
- Robotics motion control systems
Microcontrollers Procurement Notes
Verify component authenticity through authorized distributors or Renesas directly. Confirm lot traceability and RoHS compliance status prior to integration. Check for obsolescence notices as this series may be designated for existing designs only. Ensure ESD handling protocols are followed during assembly.
Microcontrollers Selection Notes
Select this model when a 32-bit architecture with integrated USB is required for legacy H8SX compatibility. Evaluate pin count requirements against the 144-pin QFP form factor. Consider thermal performance within the specified industrial temperature range. Verify software toolchain support for the specific H8SX variant.
Microcontrollers Part Context
This part belongs to the H8SX/1668M family, which is positioned for robust embedded control tasks. It serves as a successor to earlier 16-bit architectures while maintaining code compatibility where applicable. The series emphasizes reliability in noisy industrial environments.
Microcontrollers Replacement Considerations
Consult official Renesas documentation for cross-reference recommendations. The RX651 Group is often suggested for new designs replacing older H8SX parts. Verify pinout and peripheral compatibility before substituting.
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