R5F56218BNFP - 100MHz 32-bit RX MCU | Renesas
MPN: R5F56218BNFP ✗ Cuối đờiR5F56218BNFP Tóm tắt
A microcontroller is a semiconductor device that executes embedded software from internal program memory while controlling sensors, communications interfaces, actuators, and other system hardware. In the product hierarchy, this R5F56218BNFP is a 32-bit MCU, a type of embedded processor used above simple logic controllers and below more complex application processors. Its RX-series positioning combines high-frequency execution with integrated real-time control capabilities for industrial equipment and embedded systems.
Verified source data identifies a 100 MHz operating frequency, 165 DMIPS performance, an FPU, 512 KB flash memory, and 100-pin QFP packaging. The floating-point unit accelerates arithmetic used in control algorithms, signal processing, and data acquisition, while the 512 KB code and data-memory resource supports larger embedded applications than basic control MCUs. The 100 MHz clock provides additional scheduling headroom for communications protocols and simultaneous peripheral operation.
The 100-lead LQFP package offers a high pin count compared with small-outline MCUs, supporting a broader mix of digital I/O and dedicated peripheral connections. This makes the R5F56218BNFP useful where a board requires numerous interface signals, mixed external devices, or several communication functions. Its relatively large gull-wing footprint also provides visible solder joints and is generally compatible with conventional reflow and inspection processes, although it requires more PCB area than a compact QFN or leadless package.
Typical application directions include industrial automation, factory equipment, motor and motion control, measurement systems, communications equipment, and compact embedded control platforms. The 100 MHz processing rate and FPU support workloads combining protocol handling with real-time calculations. Such systems should still validate interrupt latency, peripheral resource allocation, memory utilization, and analog performance against the complete manufacturer documentation before production release.
A critical design consideration is that the supplied search data does not include the complete electrical characteristics or pin map. Before schematic capture, verify supply voltage, I/O limits, clock configuration, peripheral multiplexing, pin states during reset, and exposed thermal or power requirements in the official Renesas datasheet. Because this is a 100-pin device, use a symbol and footprint whose assignments have been checked against the exact NFP ordering code rather than relying only on a generic QFP footprint.
This page consolidates verified distributor specifications, package information, availability references, and carefully qualified replacement context for R5F56218BNFP. It also distinguishes confirmed data from parameters that require the manufacturer datasheet, helping engineers identify procurement, compatibility, and design-validation tasks before committing a 100-LQFP board to production.
Bộ thay thế dễ dàng lắp đặt cho R5F56218BNFP — cùng gói, chân-to-chân tương thích. Các bộ phận yêu cầu hàn PCB bị loại trừ.
R5F56218BDBG
✅ Drop-In📋 Tham chiếu thay thế (không có trong danh mục)
R5F56218BDAG
✅ Drop-In ⚠️ Thông số chưa được xác minh📋 Tham chiếu thay thế (không có trong danh mục)
R5F56218BDCG
✅ Drop-In ⚠️ Thông số chưa được xác minh📋 Tham chiếu thay thế (không có trong danh mục)
R5F56218BDGG
✅ Drop-In ⚠️ Thông số chưa được xác minh📋 Tham chiếu thay thế (không có trong danh mục)
R5F56218BDFG
✅ Drop-In ⚠️ Thông số chưa được xác minh📋 Tham chiếu thay thế (không có trong danh mục)
R5F56218BNFP Tỷ lệ tối đa & tính chất điện
| Device Type | 32-bit RX-series microcontroller |
| Tần số xung maksimum | 100 MHz |
| Core Architecture | 32-bit |
| Floating-Point Processing Unit | Integrated |
| Peak Instruction Performance | 165 DMIPS |
| Flash Memory | 512 KB |
| Package Type | 100-lead LQFP |
| Package Family | LQFP family |
| Terminal Count | 100 pins |
| Terminal Form | Gull wing |
| Package Shape | Square |
| Kiểu lắp đặt | Surface mount |
| Temperature Grade | Other |
Hướng dẫn cấu hình chân R5F56218BNFP square
Cấu hình chân cho R5F56218BNFP (square gói). IC số này bao gồm chân GPIO, giao diện truyền thông (UART, SPI, I2C) và chân nguồn. Tham khảo tài liệu thông số kỹ thuật của nhà sản xuất để biết các chức năng chân thay thế và tùy chọn cấu hình. Cực kỳ quan trọng cho thiết kế hệ thống tích hợp và lập trình PCB.
Không có dữ liệu chân cụ thể sẵn có cho R5F56218BNFP.
Tham khảo: tài liệu kỹ thuật cho cấu hình chân đầy đủ.
Ứng dụng tiêu biểu
R5F56218BNFP phù hợp cho 6 Áp dụngs: Industrial Automation Controller, Factory Equipment Embedded Control, Motor and Motion Control, Data Acquisition and Measurement, Communications Equipment, Embedded Platform with Mixed Signals.
Industrial Automation Controller
The R5F56218BNFP fits an industrial automation controller that must combine real-time control with communications and supervisory logic. Its 100 MHz 32-bit core, up to 165 DMIPS, and integrated FPU provide processing margin for coordinating digital I/O, running control routines, and handling protocol tasks. The 100-lead LQFP also offers many connection points for sensors, actuators, field buses, and status signals without requiring a separate large package multiplexer. Before design release, verify ADC, timer, communications, electrical, and temperature specifications in the Renesas documentation; the verified data confirms the processing rate and pin count but not individual peripheral ratings.
Được đề xuất
Factory Equipment Embedded Control
The R5F56218BNFP is suitable for factory equipment requiring a capable embedded control platform rather than a basic logic controller. Its 165 DMIPS performance and floating-point unit can support motion calculations, sensor fusion, process monitoring, and machine-state software, while 512 KB of flash provides room for a larger application program. The 100-pin LQFP supports the many discrete interfaces commonly found in machinery. Actual suitability depends on peripheral assignment and real-time performance under worst-case interrupt load, so engineers should map required signals to pins and validate timing, electrical limits, thermal conditions, and functional safety needs against the official datasheet.
Được đề xuất
Motor and Motion Control
The R5F56218BNFP can serve as the supervisory and real-time controller in a motor-drive system because its 100 MHz 32-bit architecture and FPU support faster control calculations than a minimal 8-bit MCU. The 512 KB flash capacity is useful for motion algorithms, configuration data, fault handling, and diagnostics, and the 100-pin package provides a broad interface count for encoder inputs, communications, and control signals. The verified source does not specify motor-control timers, PWM resolution, encoder interfaces, ADC performance, or safety certification. Those functions must be confirmed before selecting this MCU for a safety-critical or high-current drive.
Được đề xuất
Data Acquisition and Measurement
The R5F56218BNFP is a plausible platform for measurement equipment that requires more computation and external connectivity than a small sensor-node controller. Its 100 MHz execution rate and FPU can process sampled data, filtering, calibration, and communication framing, while 512 KB flash supports firmware, lookup tables, and configuration data. The 100-pin package leaves room for multiple digital channels, displays, storage interfaces, and communications transceivers. However, the supplied data does not identify ADC resolution, sample rate, analog inputs, DAC channels, or timing accuracy, all of which are decisive for precision acquisition. Verify them in the manufacturer datasheet and validate noise, reference stability, and analog front-end requirements.
Được đề xuất
Communications Equipment
The R5F56218BNFP fits communications equipment where a protocol-control MCU must manage real-time traffic and control peripheral functions. Its 32-bit core operating at up to 100 MHz provides 165 DMIPS of processing performance, and the FPU can assist with signal-level calculations when suitable data is available. The 512 KB flash budget and 100-lead package also provide substantial program storage and I/O capacity for bridges, gateways, and embedded communication nodes. Exact UART, USB, Ethernet, CAN, and other interface capabilities are not specified in the verified snippets, so engineers must verify the required interface set, DMA resources, protocol support, clocking, and pin multiplexing before finalizing the design.
Được đề xuất
Embedded Platform with Mixed Signals
The R5F56218BNFP can serve as the central controller in an embedded platform combining digital processing with external analog and sensing functions. Its 100 MHz 32-bit core, FPU, and 512 KB flash support application logic and data handling, while the 100-pin LQFP offers enough terminals for multiple mixed-signal connections. This can reduce board partitioning compared with a smaller MCU that needs external I/O expanders, although the larger package increases board area. Since verified information does not provide analog performance, pin multiplexing, or electrical characteristics, engineers should first assign every required peripheral, check the exposed power and ground connections, and validate the power tree and signal integrity in a prototype.
Được đề xuất
Tóm tắt các sản phẩm được đề xuất
Dữ liệu tham khảo kỹ thuật cho R5F56218BNFP — so sánh, hướng dẫn thiết kế và thông tin tuân thủ.
Hướng dẫn chọn lựa
So sánh với các sản phẩm thay thế
| Tham số | Sản phẩm này | R5F56218BDBG | R5F56218BDAG | R5F56218BDCG | R5F56218BDGG | R5F56218BDFG |
|---|---|---|---|---|---|---|
| Package | 100-lead LQFP | 100-lead LQFP | 100-lead LQFP | 100-lead LQFP | 100-lead LQFP | 100-lead LQFP |
| Brand | Renesas Electronics | Renesas Electronics | Renesas Electronics | Renesas Electronics | Renesas Electronics | Renesas Electronics |
| Core Architecture | 32-bit | 32-bit | 32-bit | 32-bit | 32-bit | 32-bit |
| Maximum Clock Frequency | 100 MHz | 100 MHz | 100 MHz | 100 MHz | 100 MHz | 100 MHz |
| Peak Performance | 165 DMIPS | 165 DMIPS | 165 DMIPS | 165 DMIPS | 165 DMIPS | 165 DMIPS |
| Flash Memory | 512 KB | 512 KB | 512 KB | 512 KB | 512 KB | 512 KB |
| Floating-Point Unit | Integrated | Integrated | Integrated | Integrated | Integrated | Integrated |
| Terminal Count | 100 pins | 100 pins | 100 pins | 100 pins | 100 pins | 100 pins |
Bảo phân biệt quan trọng
- Verified 512 KB flash allocation (vsR5F56218BDBG)
- 100 MHz execution with integrated floating-point hardware (vsR5F56218BDAG)
- Large 100-pin interface capacity (vsR5F56218BDCG)
- Processor headroom for concurrent embedded tasks (vsR5F56218BDGG)
- Established distributor sourcing channels (vsR5F56218BDFG)
Ghi chú thiết kế
Treat the 100-lead LQFP as a high-pin-count assignment problem rather than simply copying a generic footprint. Obtain the official NFP land pattern and pin table, verify body size and lead pitch, and confirm whether the package includes an exposed thermal pad. Place decoupling capacitors at each applicable supply pin, maintain a continuous return path near the device, and route clock-sensitive signals away from high-current switching nodes. Because the verified source does not provide a complete pinout, cross-check every schematic symbol terminal against the manufacturer ordering-code document before fabrication.
Do not select the power tree or bulk capacitance from clock-speed data alone. Verify the R5F56218BNFP supply range, absolute maximum ratings, I/O voltage domains, startup behavior, and per-pin current limits in the official datasheet. The MCU's 100 MHz operation and 165 DMIPS performance may require coordinated clock, memory, and peripheral initialization. Use local bypass capacitors at the relevant supply pins, evaluate regulator headroom for the worst I/O and peripheral load, and measure startup current and rail settling in hardware before enabling peripherals that can materially change the power profile.
A matching 100 MHz rating, 512 KB flash capacity, and 165 DMIPS figure do not by themselves prove that two RX-series ordering codes are interchangeable. Compare package code, pin multiplexing, electrical limits, temperature grade, peripheral revisions, errata, and lifecycle status. In particular, confirm R5F56218BNFP against R5F56218BDBG using Renesas ordering documentation and an automated pin comparison. Never update a BOM solely because a distributor search result describes both parts with the same headline MCU specifications.
Reserve all 100 LQFP positions on the PCB even if the current design uses only a subset of signals. This preserves the option to use alternate peripheral mappings or later board revisions without changing the footprint. Keep the package orientation unambiguous in assembly documentation, verify pin 1 against the official package drawing, and plan for the larger courtyard and lead-length inspection requirements of an LQFP. For mixed analog and digital functions, isolate sensitive inputs, provide a deliberate ground partition only if the system architecture supports it, and test prototype boards for signal integrity at the actual clock rate.
Estimate junction temperature from the actual device dissipation and board thermal path rather than assuming that the exposed area of a 100-pin package is sufficient. The verified material does not provide thermal resistance, maximum junction temperature, or power dissipation, so those values must come from the manufacturer documentation. Use the production PCB stack-up and copper area in the thermal model, account for adjacent heat sources, and instrument a representative prototype. If the selected alternate ordering code has a different temperature grade, repeat the check under the new minimum and maximum ambient requirements.
Thông tin tuân thủ
The supplied verified web results do not state RoHS, REACH, AEC-Q100, lead-free, halogen-free, or conflict-minerals compliance for this ordering code. These fields remain unknown rather than inferred. The verified distributor listing reports a temperature grade of OTHER, which is not sufficient to determine automotive qualification.
