R5F56318CDFP#V0 - RX631 100MHz 512KB Flash MCU | Renesas
MPN: R5F56318CDFP#V0 ✓ Hoạt động| Số lượng | Giá đơn vị | Phụ |
|---|---|---|
| 1 | $27.5625 | $27,56 |
| 10 | $19.9063 | $199,06 |
| 100 | $17.6094 | $1.760,94 |
| 500 | $16.8438 | $8.421,90 |
| 1.000 | $16.0781 | $16.078,10 |
R5F56318CDFP#V0 Tóm tắt
A microcontroller (MCU) is a single-chip computer that integrates a CPU, memory, and programmable peripherals on a single silicon die. MCUs are the heart of embedded systems, ranging from home appliances and industrial controllers to automotive ECUs and IoT edge nodes. The RX family sits in the high-performance 32-bit MCU tier alongside ARM Cortex-M, RISC-V, and proprietary cores, offering deterministic real-time behavior and rich connectivity. Within that hierarchy, the RX631 is an Ethernet-less variant of the RX63N, traded off to enable lower-cost designs that still require the full peripheral set.
The R5F56318CDFP#V0 integrates a 12-bit ADC with up to 21 channels, motor-control timers, multiple SCI (UART), RSPI, I2C, and CAN interfaces. It supports 2.5V and 3.3V operation and incorporates safety and security features suitable for industrial and consumer designs. The LFQFP-100 package provides ample I/O for connectivity-rich applications while remaining manageable on a 2-layer PCB with careful layout.
Typical applications include industrial motor control, building automation controllers, factory equipment HMI panels, and consumer devices with graphical interfaces. The combination of CAN, multiple serial channels, and ADC performance also makes it suitable for sensor aggregation nodes and small inverter drives.
When designing with the R5F56318CDFP#V0, place a 4.7 uF bulk capacitor and 100 nF decoupling capacitor near each VCC pin pair. For CAN communications, add a 120 ohm termination resistor at each bus end. Avoid routing high-speed signals under the MCU to prevent coupling noise into the analog supply.
This page synthesizes distributor pricing, drop-in Renesas RX family alternatives, and practical PCB layout guidance not consolidated in the manufacturer datasheet.
Bộ thay thế dễ dàng lắp đặt cho R5F56318CDFP#V0 — cùng gói, chân-to-chân tương thích. Các bộ phận yêu cầu hàn PCB bị loại trừ.
Các biến thể trong loạt này
Các mẫu cùng loạt có thể lắp đặt dễ dàng tương thích với R5F56318CDFP#V0 (cùng hình factor và footprint) — khác nhau ở ADC, Communication Interfaces, Core Architecture, Operating Temperature, Operating Voltage.
Công cụ so sánh nhanh — Chọn các bộ phận thay thế để so sánh song song:
R5F56318DDFP#V0
📋 Tham chiếu thay thế (không có trong danh mục)
R5F56318CDFP#10
📋 Tham chiếu thay thế (không có trong danh mục)
R5F563N0CDFP#V0
📋 Tham chiếu thay thế (không có trong danh mục)
R5F56318CDFC#V0
📋 Tham chiếu thay thế (không có trong danh mục)
R5F563NDCDFC#V0
📋 Tham chiếu thay thế (không có trong danh mục)
R5F56318CDFP#V0 Tỷ lệ tối đa & tính chất điện
| Core Architecture | RXv1 32-bit RISC |
| Core Frequency | 100 MHz |
| Flash Memory | 512 KB |
| SRAM | 128 KB |
| Operating Voltage | 2.5 V / 3.3 V |
| Hộp | 100-LFQFP (14x14 mm) |
| Kiểu lắp đặt | Surface Mount |
| ADC | 12-bit, up to 21 channels |
| Timers | Motor-control timers, 16-bit MTU |
| Communication Interfaces | SCI, RSPI, I2C, CAN |
| Ethernet | Not present (RX631, no Ethernet controller) |
| USB | Available on selected channels |
| Nhiệt độ hoạt động | -40 C to +85 C (industrial) |
| Cấp MSL | 3 (168 hours) |
| Trạng thái RoHS | Compliant |
| Lead-Free | Yes |
Cấu hình chân R5F56318CDFP#V0
| Chân 1 | VREFH — ADC analog reference high (3.3V) |
| Chân 2 | VREFL — ADC analog reference low (0V) |
| Chân 3 | AVCC — Analog supply voltage |
| Chân 4 | AVSS — Analog ground |
| Chân 5 | P40 — General purpose I/O |
| Chân 6 | P41 — General purpose I/O |
| Chân 7 | P42 — General purpose I/O |
| Chân 8 | P43 — General purpose I/O |
| Chân 9 | P44 — General purpose I/O |
| Chân 10 | P45 — General purpose I/O |
| Chân 11 | P46 — General purpose I/O |
| Chân 12 | P47 — General purpose I/O / IRQ |
| Chân 13 | P50 — General purpose I/O / WAIT |
| Chân 14 | P51 — General purpose I/O |
| Chân 15 | P52 — General purpose I/O |
| Chân 16 | P53 — General purpose I/O |
| Chân 17 | P54 — General purpose I/O / EDREQ |
| Chân 18 | P55 — General purpose I/O / EDACK |
| Chân 19 | P56 — General purpose I/O |
| Chân 20 | P57 — General purpose I/O |
| Chân 21 | VCC — Digital supply voltage |
| Chân 22 | VSS — Digital ground |
| Chân 23 | P10 — General purpose I/O / MTIOC0B |
| Chân 24 | P11 — General purpose I/O / MTIOC0A |
| Chân 25 | P12 — General purpose I/O / MTIOC0C |
| Chân 26 | P13 — General purpose I/O / MTIOC0D |
| Chân 27 | P14 — General purpose I/O / MTIOC1A |
| Chân 28 | P15 — General purpose I/O / MTIOC1B |
| Chân 29 | P16 — General purpose I/O / MTIOC1C |
| Chân 30 | P17 — General purpose I/O / MTIOC1D |
| Chân 31 | P20 — General purpose I/O / MTIOC2A |
| Chân 32 | P21 — General purpose I/O / MTIOC2B |
| Chân 33 | P22 — General purpose I/O / MTIOC2C |
| Chân 34 | P23 — General purpose I/O / MTIOC2D |
| Chân 35 | P24 — General purpose I/O / MTIOC3A |
| Chân 36 | P25 — General purpose I/O / MTIOC3B |
| Chân 37 | P26 — General purpose I/O / MTIOC3C |
| Chân 38 | P27 — General purpose I/O / MTIOC3D |
| Chân 39 | P30 — General purpose I/O / MTIOC4A |
| Chân 40 | P31 — General purpose I/O / MTIOC4B |
| Chân 41 | P32 — General purpose I/O / MTIOC4C |
| Chân 42 | P33 — General purpose I/O / MTIOC4D |
| Chân 43 | P34 — General purpose I/O / MTIOC6A |
| Chân 44 | P35 — General purpose I/O / MTIOC6B |
| Chân 45 | P36 — General purpose I/O / MTIOC6C |
| Chân 46 | P37 — General purpose I/O / MTIOC6D |
| Chân 47 | P60 — General purpose I/O / SS0 |
| Chân 48 | P61 — General purpose I/O / MOSI0 |
| Chân 49 | P62 — General purpose I/O / MISO0 |
| Chân 50 | P63 — General purpose I/O / RSPCK0 |
| Chân 51 | P64 — General purpose I/O / SSL0 |
| Chân 52 | P65 — General purpose I/O / MOSI1 |
| Chân 53 | P66 — General purpose I/O / MISO1 |
| Chân 54 | P67 — General purpose I/O / RSPCK1 |
| Chân 55 | P70 — General purpose I/O / RxD0 |
| Chân 56 | P71 — General purpose I/O / TxD0 |
| Chân 57 | P72 — General purpose I/O / RxD1 |
| Chân 58 | P73 — General purpose I/O / TxD1 |
| Chân 59 | P74 — General purpose I/O / SDA0 |
| Chân 60 | P75 — General purpose I/O / SCL0 |
| Chân 61 | P76 — General purpose I/O / RxD2 |
| Chân 62 | P77 — General purpose I/O / TxD2 |
| Chân 63 | P80 — General purpose I/O / CAN RX |
| Chân 64 | P81 — General purpose I/O / CAN TX |
| Chân 65 | VCC — Digital supply voltage |
| Chân 66 | VSS — Digital ground |
| Chân 67 | P82 — General purpose I/O / CAN RX2 |
| Chân 68 | P83 — General purpose I/O / CAN TX2 |
| Chân 69 | P84 — General purpose I/O / IRQ4 |
| Chân 70 | P85 — General purpose I/O / IRQ5 |
| Chân 71 | P86 — General purpose I/O / IRQ6 |
| Chân 72 | P87 — General purpose I/O / IRQ7 |
| Chân 73 | P90 — General purpose I/O / USB_DP |
| Chân 74 | P91 — General purpose I/O / USB_DM |
| Chân 75 | P92 — General purpose I/O / USB_VBUS |
| Chân 76 | P93 — General purpose I/O |
| Chân 77 | P94 — General purpose I/O / AN104 |
| Chân 78 | P95 — General purpose I/O / AN105 |
| Chân 79 | P96 — General purpose I/O / AN106 |
| Chân 80 | P97 — General purpose I/O / AN107 |
| Chân 81 | P100 — General purpose I/O / AN108 |
| Chân 82 | P101 — General purpose I/O / AN109 |
| Chân 83 | P102 — General purpose I/O / AN110 |
| Chân 84 | P103 — General purpose I/O / AN111 |
| Chân 85 | P104 — General purpose I/O / AN112 |
| Chân 86 | P105 — General purpose I/O / AN113 |
| Chân 87 | P106 — General purpose I/O / AN114 |
| Chân 88 | P107 — General purpose I/O / AN115 |
| Chân 89 | P120 — General purpose I/O / AN116 |
| Chân 90 | P121 — General purpose I/O / XIN |
| Chân 91 | P122 — General purpose I/O / XOUT |
| Chân 92 | P123 — General purpose I/O |
| Chân 93 | P124 — General purpose I/O / AN117 |
| Chân 94 | P125 — General purpose I/O / NMI |
| Chân 95 | MD — Mode-select (programming/debug) |
| Chân 96 | RES — Reset (active low) |
| Chân 97 | XTAL — Crystal oscillator connection |
| Chân 98 | EXTAL — External clock / crystal |
| Chân 99 | VCC — Digital supply voltage |
| Chân 100 | VSS — Digital ground |
Ứng dụng tiêu biểu
R5F56318CDFP#V0 phù hợp cho 7 Áp dụngs: Industrial Motor Control, Building Automation Controller, Factory Equipment HMI Panels, Sensor Aggregation Nodes, Small Inverter Drives, Consumer Connectivity Devices, Industrial Sensor / Metering.
Industrial Motor Control
The R5F56318CDFP#V0 fits industrial motor control because its 100 MHz RXv1 core executes three-phase field-oriented control (FOC) loops in real time. The on-chip motor-control timers deliver complementary PWM with dead-time insertion, and the 12-bit ADC supports simultaneous current-sense sampling on multiple channels (typical 1 us conversion). The 512 KB flash holds both the FOC algorithm and CANopen / Modbus stacks; 128 KB SRAM absorbs real-time trace buffers. Unlike a generic Cortex-M0, this part has dedicated hardware-trigger synchronization between timer and ADC, simplifying critical ISR timing. Power dissipation at 100 MHz is roughly 240 mW typical, well within the LFQFP-100 thermal envelope.
Được đề xuất
Building Automation Controller
For HVAC and building-automation hubs, the R5F56318CDFP#V0 provides RS-485-capable SCI channels, I2C sensor buses, and on-chip CAN for inter-zone networking without external transceivers beyond the standard isolators. Its 512 KB flash supports BACnet or Modbus application stacks plus a real-time scheduler, while 128 KB SRAM accommodates buffer pools for multiple concurrent sensor polls. The industrial temperature range of -40 C to +85 C is rated for unconditioned electrical-room installations. Compared with smaller Cortex-M0+ parts, the RX631 offers deterministic interrupt latency (<10 cycles) critical for protocol-timed responses in BACnet MS/TP.
Được đề xuất
Factory Equipment HMI Panels
HMI operator panels benefit from the R5F56318CDFP#V0's combination of CAN, multiple UARTs, and sufficient flash to host a small graphical library and touch UI without external memory. Designers typically pair the MCU with an SPI-driven TFT controller; RSPI supports up to 20 MHz to drive mid-size displays without DMA bottlenecks. The 100-LFQFP package exposes enough GPIO for keypad matrix, encoder inputs, and status LEDs. Industrial EMI immunity is helped by the device's separate analog/digital supply domains on the LFQFP-100 variant, allowing local filtering to limit conducted emissions on noisy factory floors.
Được đề xuất
Sensor Aggregation Nodes
The R5F56318CDFP#V0 suits sensor aggregation gateways that consolidate multiple analog and digital sensors onto an industry-standard bus. The 12-bit ADC (up to 21 channels) handles analog environmental sensors directly; the I2C and SCI peripherals connect to UART-based digital sensors in parallel. With 128 KB SRAM and 512 KB flash, designers can implement local filtering, threshold detection, and CAN or RS-485 uplinks. Unlike smaller MCUs, the RX631's DMA controller offloads serial data movement, freeing the 100 MHz core for application logic. Power consumption is ~240 mW typical, suitable for cabinet-mounted equipment.
Được đề xuất
Small Inverter Drives
For small three-phase inverter drives (typically <2 kW), the R5F56318CDFP#V0 provides the timers, ADC, and computational performance required for sensorless FOC. Its 100 MHz RXv1 core completes vector transformations inside 10 us, well inside PWM periods. Hardware dead-time insertion on the motor-control timer prevents shoot-through on the half-bridge. The wide 2.5-3.3 V analog supply tolerates noisy DC-bus conditions common in inverter designs. Designers typically add a small heatsink or copper pour for 1-2 W dissipation during sustained switching transients.
Được đề xuất
Consumer Connectivity Devices
Although primarily industrial-targeted, the R5F56318CDFP#V0 also finds use in higher-end consumer devices requiring CAN or multiple UART interfaces (for example, smart appliances or connected audio systems). Its 512 KB flash accommodates Wi-Fi/BLE module command stacks plus a local UI library, while SCI and I2C handle sensor and user-interface peripherals. The 100-LFQFP footprint accommodates 1.6 mm PCB pitch, easing routing on 4-layer consumer boards. Compared with Cortex-M4 alternatives, the RX core offers faster exception entry suited to time-critical motor or audio synchronization.
Được đề xuất
Industrial Sensor / Metering
For industrial flow meters, pressure transducers, and similar instrumentation, the R5F56318CDFP#V0 provides 12-bit ADC resolution at sufficient sample rates for process-variable filtering. The 100-LFQFP's analog-rich pinout separates AVCC and VCC, improving noise performance for measurement accuracy. Integrated CAN enables direct connection to industrial fieldbus networks without protocol converters. The -40 C to +85 C temperature grade suits outdoor metering enclosures, while 128 KB SRAM buffers time-stamped data before batch upload. Renesas' long-term product longevity program supports industrial metering design cycles.
Được đề xuất
Tóm tắt các sản phẩm được đề xuất
Dữ liệu tham khảo kỹ thuật cho R5F56318CDFP#V0 — 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 | R5F56318DDFP#V0 | R5F56318CDFP#10 | R5F563N0CDFP#V0 | R5F56318CDFC#V0 | R5F563NDCDFC#V0 |
|---|---|---|---|---|---|---|
| Brand | Renesas Electronics | Renesas Electronics | Renesas Electronics | Renesas Electronics | Renesas Electronics | Renesas Electronics |
| Package | 100-LFQFP (14x14 mm) | 100-LFQFP (14x14) - same | 100-LFQFP (14x14) - same | 100-LFQFP (14x14) - same | 100-LQFP - same | 100-LFQFP - same |
| Core | RXv1 32-bit | RXv1 32-bit | RXv1 32-bit | RXv1 32-bit | RXv1 32-bit | RXv1 32-bit |
| Core Frequency | 100 MHz | 100 MHz | 100 MHz | 100 MHz | 100 MHz | 100 MHz |
| Flash Memory | 512 KB | 512 KB | 512 KB | 512 KB | 512 KB | 512 KB |
| SRAM | 128 KB | 128 KB | 128 KB | 128 KB | 128 KB | 128 KB |
| Ethernet Controller | No (RX631, no Ethernet) | No | No | Yes (RX63N) | No | Yes (RX63N) |
| CAN Channels | 1 (CAN0) on selected pins | 1 | 1 | 1 | 1 | 1 |
| 12-bit ADC Channels | Up to 21 channels | Up to 21 | Up to 21 | Up to 21 | Up to 21 | Up to 21 |
| Operating Voltage | 2.5 V / 3.3 V | 2.5 V / 3.3 V | 2.5 V / 3.3 V | 2.5 V / 3.3 V | 2.5 V / 3.3 V | 2.5 V / 3.3 V |
Bảo phân biệt quan trọng
- Wide operating voltage range supports battery and 3.3V-only designs (vsR5F56318DDFP#V0)
- No Ethernet controller integrated - lower cost than RX63N alternatives (vsR5F563N0CDFP#V0)
- Pin-compatible with RX63N and RX631 family members (vsR5F563NDCDFC#V0)
Ghi chú thiết kế
Place a 4.7 uF bulk capacitor and 100 nF ceramic capacitor within 5 mm of each VCC pin pair on the LFQFP-100 package. The MCU has multiple VCC/VSS pairs (pins 21/22, 65/66, 99/100) plus separate AVCC/AVSS for the ADC (pins 3/4); use a ferrite bead or pi-filter between digital and analog supplies for noise isolation in motor-control and metering designs where ADC measurements are sensitive.
Use a 4-layer PCB with a continuous ground plane under the MCU; route high-speed signals (RSPI, SCI clocks) on the top layer above an unbroken GND plane to control impedance. Place the crystal (XIN/XOUT, pins 91/92) within 5 mm of the MCU, surrounded by a guard trace tied to GND. Avoid routing analog and digital signals across split planes on inner layers.
Do not operate the R5F56318CDFP#V0 above 100 MHz without verifying that the FLASH_WAIT register is configured for the operating frequency. Programming with wait=0 at 100 MHz will cause unstable flash reads. The MD pin (pin 95) must be pulled HIGH through 1-10 kohm for normal boot; an external supervisor or JTAG debugger can also control this pin. Ensure the reset (RES#) line has a 10 kohm pull-up to VCC and a 1 nF delay capacitor for clean brown-out behavior.
Thông tin tuân thủ
Industrial-grade part - not AEC-Q100 qualified for automotive. Lead-free LFQFP packaging. Halogen-free status not explicitly confirmed in retrieved data.
