R5F64169DFD - 50MHz 16/32-Bit MCU | Renesas | Industrial Control
N.º de pieza: R5F64169DFD ✓ Activo| Cant. | Precio unitario | Total |
|---|---|---|
| 1 | $0 | $0,00 |
| 10 | $0 | $0,00 |
| 100 | $0 | $0,00 |
| 500 | $0 | $0,00 |
| 1.000 | $0 | $0,00 |
R5F64169DFD Descripción general
What is a 16/32-bit microcontroller? A microcontroller is an integrated circuit that combines a processor core, program memory, data memory, and peripheral interfaces on one device. In the Renesas device hierarchy, the R5F64169DFD belongs to the M16C/R32C family and the R32C/100 series. Its 1 MB flash memory supports larger embedded applications than a small 8-bit MCU, while the 63K x 8 RAM allows more working data than typical low-end control devices. The 144-LFQFP package also provides substantially more external connections than a compact 20-pin or 32-pin MCU.
The verified specifications identify 1M x 8 flash program memory, 63K x 8 RAM, 120 I/O, 50 MHz operation, internal oscillator support, and a 3 V to 5.5 V operating supply. The listed package is 144-LQFP, with dimensions shown as 20x20 mm by the distributor result. The verified data also describes tray packaging for the R5F64169DFD#U0 ordering variant. Specific peripheral assignments, pin names, electrical limits, and package details must be confirmed against the official Renesas datasheet before layout or firmware deployment.
Typical embedded applications include industrial controllers, factory automation equipment, data acquisition modules, motor and process-control systems, communications controllers, and compact embedded platforms requiring a large number of I/O. The 120-I/O count can reduce the need for external I/O expanders when the system needs numerous digital inputs, outputs, or control signals. The 3 V to 5.5 V supply range supports designs that operate from conventional embedded rails, although exact power sequencing, I/O voltage, and timing requirements remain device-specific.
A key design consideration is that the verified search results contain conflicting package descriptions and one secondary listing reports a different clock speed and package naming. Therefore, engineers should treat the target MPN and the official Renesas documentation as authoritative. Confirm the exact orderable suffix, pinout, memory organization, clock configuration, and peripheral availability before treating any distributor variant as a drop-in replacement.
This page consolidates verified distributor specifications, availability references, and engineering cautions for engineers evaluating the R5F64169DFD. It is intended to support initial design comparison and sourcing decisions, while final design approval should rely on the manufacturer datasheet and the selected authorized distributor record.
Alternativas directas para R5F64169DFD — mismo encapsulado, compatible pin a pin. Se excluyen las piezas de otro encapsulado que requieren retrabajo de la PCB.
Herramienta de comparación rápida — seleccione piezas alternativas para compararlas lado a lado:
R5F64169DFD#U0
✅ Sustitución directa📋 Alternativa de referencia (no en el catálogo)
R5F64169DFD#UB
✅ Sustitución directa📋 Alternativa de referencia (no en el catálogo)
R5F64169DFD Valores máximos y características eléctricas
| Product Type | 16/32-bit microcontroller IC |
| Architecture | 16/32-bit CISC |
| Series | M16C/R32C/100 series |
| Maximum Clock Speed | 50 MHz |
| Program Memory | 1 MB (1M x 8) Flash |
| RAM | 63K x 8 |
| Number of I/O | 120 |
| Tensión de alimentación | 3 V to 5.5 V |
| Oscillator | Internal oscillator |
| Encapsulado | 144-LFQFP (20x20 mm) |
| Tipo de montaje | Surface mount |
| Orderable Variant | R5F64169DFD#U0 |
| Orderable Variant | R5F64169DFD#UB |
| Temperature Variant | R5F64169DFD#UB: -40 °C to +85 °C |
| Packaging | Tray |
| EMI/EMS Noise Immunity | Extensive noise immunity |
Guía de configuración de pines de R5F64169DFD 144-lfqfp (20x20 mm)
Configuración de pines para R5F64169DFD (encapsulado 144-lfqfp (20x20 mm)). Este CI digital incluye GPIO, interfaces de comunicación (UART, SPI, I2C) y pines de alimentación. Consulte la hoja de datos del fabricante para conocer las funciones alternativas de los pines y las opciones de configuración. Esencial para el diseño de sistemas embebidos y el diseño de PCB.
No hay datos detallados de patillaje disponibles para R5F64169DFD.
Consulte la hoja de datos para ver la configuración completa de patillas.
Aplicaciones típicas
R5F64169DFD es adecuado para 7 aplicacións: Industrial Automation Controllers, Factory Data Acquisition, Motor and Process Control, Communications Equipment, Embedded Gateway Equipment, Programmable Control Panels, Robotics and Automation Interfaces.
Industrial Automation Controllers
The R5F64169DFD fits industrial automation controllers that need a 50 MHz control loop, 1 MB Flash for application code, and 120 I/O for sensors, actuators, interlocks, and status signals. Its 3 V to 5.5 V operating range aligns with many embedded control boards, while the 144-LQFP package provides a substantial pin budget for field wiring and interface routing. The device is particularly useful when a compact PLC-like controller needs more memory and I/O than a small general-purpose MCU. Before release, verify the exact suffix, temperature grade, peripheral functions, and timing behavior in the Renesas documentation.
Recomendado
Factory Data Acquisition
For factory data-acquisition equipment, the R5F64169DFD provides 120 I/O for digital measurement channels, module-control signals, and communication handshakes, while its 1 MB Flash can hold application firmware, parameter tables, and update logic. The 63K x 8 RAM supports acquisition buffers and working state without immediately forcing external memory. A 50 MHz MCU provides useful processing headroom for filtering, protocol management, and supervisory tasks. The exact analog front end, ADC resources, and communication peripherals are not specified in the supplied data and must be confirmed before selecting it for a particular measurement chain.
Recomendado
Motor and Process Control
The R5F64169DFD is a candidate for motor and process-control systems because its 50 MHz operating speed can support time-sensitive control tasks, while 120 I/O can connect position, limit, interlock, valve, relay, and feedback signals. The large Flash and RAM budgets suit multi-mode control firmware and parameter storage compared with very small MCUs. Its 3 V to 5.5 V supply range may simplify common embedded power architectures. Actual suitability depends on verified PWM, timer, capture, interrupt, analog, and fault-handling functions; those peripheral details are not present in the supplied search snippets.
Recomendado
Communications Equipment
The R5F64169DFD can serve as the supervisory controller in communications equipment where firmware storage, RAM, and many digital status lines are more important than minimum package size. The 1 MB Flash supports protocol stacks, configuration storage, diagnostics, and boot or application layers, while the 50 MHz class operation leaves room for message processing. Its 120 I/O can handle module enables, resets, indicators, connectors, and control lines. The supplied data does not confirm Ethernet, USB, UART, CAN, or other communication peripherals, so the engineer must verify the required interfaces in the official datasheet before final selection.
Recomendado
Embedded Gateway Equipment
The R5F64169DFD is relevant to embedded gateways that must aggregate local control signals and manage multiple external interfaces. Its 1 MB program memory is useful for protocol conversion, diagnostics, configuration management, and firmware modules, while 63K x 8 RAM supports buffers and protocol state. The 144-LQFP package and 120 I/O can simplify systems that need numerous discrete control connections around a communications module. The MCU should not be treated as a gateway solution by itself: verify Ethernet, serial-interface, watchdog, bootloader, security, and power-management requirements, and confirm lifecycle availability for the exact orderable suffix.
Recomendado
Programmable Control Panels
The R5F64169DFD can support programmable control-panel products requiring extensive discrete input/output, local storage, and moderate real-time processing. A 50 MHz MCU can coordinate user-interface events, sequence control logic, monitor interlocks, and update nonvolatile configuration, while 120 I/O provides connectivity to switches, relays, displays, and field inputs. The 3 V to 5.5 V operating range can fit many conventional embedded control boards, subject to detailed electrical verification. The supplied data does not identify display controllers, touch interfaces, USB, or wireless radios, so those functions may require external devices or a different MCU selection.
Recomendado
Robotics and Automation Interfaces
The R5F64169DFD is a plausible fit for robotics and automation interface modules that need numerous discrete signals and enough embedded memory for motion-sequence logic and diagnostics. Its 120 I/O can connect limit switches, actuator commands, sensors, status lamps, and safety-related supervisory lines, while the 1 MB Flash can hold control tables and firmware modules. The 50 MHz operating rate is useful for coordinating multiple digital functions. It is not enough, by itself, to prove suitability for safety-critical robotics; verify timer precision, interrupt behavior, watchdog functions, electrical robustness, temperature, and applicable machine-safety requirements before deployment.
Recomendado
Resumen de productos recomendados
Datos de referencia de ingeniería para R5F64169DFD — comparación, orientación de diseño e información de cumplimiento.
Guía de selección
Comparación con alternativas
| Parámetro | Este producto | R5F64169DFD#U0 | R5F64169DFD#UB |
|---|---|---|---|
| Package | 144-LQFP (20x20 mm) | 144-LQFP (20x20 mm) | 144-LQFP (20x20 mm) |
| Brand | Renesas Electronics | Renesas Electronics | Renesas Electronics |
| Maximum Clock Speed | 50 MHz | 50 MHz | 50 MHz |
| Program Memory | 1 MB (1M x 8) Flash | 1 MB (1M x 8) Flash | 1 MB (1M x 8) Flash |
| RAM | 63K x 8 | 63K x 8 | 63K x 8 |
| Number of I/O | 120 | 120 | 120 |
| Supply Voltage | 3 V to 5.5 V | 3 V to 5.5 V | 3 V to 5.5 V |
Diferenciadores clave
- Large verified Flash and RAM allocation (frente a R5F64169DFD#U0)
- High verified I/O count (frente a R5F64169DFD#UB)
- Explicit industrial temperature information for the related #UB listing (frente a R5F64169DFD#U0)
Notas de diseño
The verified operating range is 3 V to 5.5 V, so the power architecture must ensure that the MCU rail remains within the manufacturer-defined limits during startup, transient loading, and shutdown. Place the required bypass capacitors close to the supply and ground pins using the layout specified in the Renesas datasheet. Do not infer the number, voltage rating, or ESR requirement from the distributor snippets; verify those values before PCB release.
The 144-LFQFP package provides a dense perimeter footprint and requires careful fanout from the 0.5 mm-class leads to the system traces. Confirm the exact land pattern and exposed-pad or thermal requirements from the official package drawing; the verified data identifies 144-LQFP and 20x20 mm dimensions but does not provide a complete footprint or pinout. Use a solder-mask-defined or manufacturer-recommended land pattern rather than estimating pad dimensions.
Do not treat R5F64169DFD, R5F64169DFD#U0, and R5F64169DFD#UB as interchangeable solely because distributor snippets show the same 50 MHz speed, 1 MB Flash, and 144-LQFP package. Suffixes can encode ordering, temperature, qualification, or marking differences. Compare the official ordering information, pin names, electrical limits, temperature grade, and packaging before approving a substitution or using the part in a new design.
Información de cumplimiento
The supplied verified search results identify the R5F64169DFD#U0 listing as Pb-free, but do not provide complete RoHS, REACH, halogen-free, AEC-Q100, or conflict-minerals documentation. Compliance fields remain unknown where evidence was not supplied.
