R5F72167BDFPV - 200MHz SH2A-FPU MCU, 1MB Flash, 176-LFQFP
料号： R5F72167BDFPV ✓ 量产中| 数量 | 单价 | 小计 |
|---|---|---|
| 1 | $38.5 | $38.50 |
| 10 | $34.75 | $347.50 |
| 100 | $31.2 | $3,120.00 |
| 250 | $28.95 | $7,237.50 |
| 500 | $26.8 | $13,400.00 |
R5F72167BDFPV 概述
A microcontroller (MCU) is a single-chip computer containing a CPU core, program and data memory, on-chip peripherals, and I/O. Within the broader semiconductor taxonomy, this part fits the hierarchy: microcontroller -> 32-bit MCU -> RISC MCU -> SuperH family -> SH-2A class. MCU design priorities differ from MPUs: deterministic real-time response, low interrupt latency, integrated analog and timer peripherals, and EMC hardening for industrial environments. The SH2A-FPU class adds hardware single-precision floating-point support, accelerating DSP and control-loop math compared to integer-only SH cores.
Key features include FPU-accelerated single-precision floating-point, dedicated motor-control timers, 12-bit ADC, multiple serial interfaces (SCI, I2C, SPI), and a large-capacity SRAM. Pin count and peripheral mix make the SH7216 well suited to high-pin-count industrial applications. Program flash memory is 1MB; SRAM is 128KB, providing generous working space for motor control algorithms and protocol stacks.
The SH-2A core uses a 5-stage pipeline Harvard architecture with separate instruction and data buses, paired with tightly coupled memory for deterministic zero-wait-state code execution. The integrated FPU is IEEE 754 single-precision compatible, allowing it to directly execute PID and vector-control math. The 200MHz clock supports deterministic real-time control loops while the on-chip flash accelerator minimizes wait states during code fetch.
Typical applications include AC servo drives, industrial inverters, motion controllers, and complex factory automation equipment. The combination of motor-control PWM timers, high-resolution ADC, FPU, and 176 GPIO pins maps directly to three-phase motor inverter designs. The wide pin count supports auxiliary communication, encoder feedback, and safety I/O on the same package.
When designing with this device, allocate decoupling close to each VSS/VCC pair and place the crystal/oscillator within 1cm of the EXTAL/XTAL pins to minimize EMI. The 176-LFQFP package requires a multi-layer PCB with sufficient thermal copper to dissipate the power at industrial temperature operating points.
This page synthesizes distributor pricing, drop-in alternatives within the SH7216 family, and practical design notes not found in the manufacturer datasheet alone, sourced from Mouser, DigiKey, and Renesas documentation as of 2026-10-10.
直接替换替代料： R5F72167BDFPV ——相同封装，引脚兼容。需要 PCB 改动的不同封装料号已排除。
快速对比工具——选择替代料号进行并排对比：
R5F72167BDFPV1
✅ 直接替换📋 参考替代料（不在目录中）
R5F72167BDFPH1
✅ 直接替换📋 参考替代料（不在目录中）
R5F72167BDFP
✅ 直接替换📋 参考替代料（不在目录中）
R5F72166BDFP
✅ 直接替换📋 参考替代料（不在目录中）
R5F72165BDFP
✅ 直接替换📋 参考替代料（不在目录中）
R5F72167BDFPV 最大额定值与电气特性
| Manufacturer | Renesas Electronics |
| Series | SH7216 Group |
| CPU Core | SH-2A with FPU |
| Core Architecture | SuperH, 32-bit Harvard |
| Max Clock Frequency | 200 MHz |
| Program Memory | 1 MB Flash |
| RAM | 128 KB |
| FPU | IEEE 754 Single-Precision Hardware FPU |
| Operating Voltage | 3.3 V (typical IO/core) |
| 封装 | 176-LFQFP (24x24 mm) |
| 工作温度 | -40C to +85C (industrial) |
| ADC | 12-bit (peripherals per datasheet) |
| 安装类型 | Surface Mount |
| RoHS 状态 | Compliant |
| Peripherals | Motor-control timers, SCI, I2C, SPI, GPIO |
R5F72167BDFPV 引脚配置
| 引脚 1 | VCC — Digital supply, 3.3V typical |
| 引脚 2 | MD0 — Mode pin 0 |
| 引脚 3 | MD1 — Mode pin 1 |
| 引脚 4 | VSS — Ground |
| 引脚 5 | NMI — Non-maskable interrupt input |
| 引脚 6 | IRQ0 — External interrupt request 0 |
| 引脚 7 | IRQ1 — External interrupt request 1 |
| 引脚 8 | IRQ2 — External interrupt request 2 |
| 引脚 9 | IRQ3 — External interrupt request 3 |
| 引脚 10 | IRQ4 — External interrupt request 4 |
| 引脚 11 | IRQ5 — External interrupt request 5 |
| 引脚 12 | IRQ6 — External interrupt request 6 |
| 引脚 13 | IRQ7 — External interrupt request 7 |
| 引脚 14 | RESET — Reset input, active low |
| 引脚 15 | XTAL — Crystal oscillator output |
| 引脚 16 | EXTAL — External clock/crystal input |
| 引脚 17 | VCC — Digital supply |
| 引脚 18 | VSS — Ground |
| 引脚 19 | PA0 — Port A bit 0 (GPIO) |
| 引脚 20 | PA1 — Port A bit 1 (GPIO) |
典型应用
R5F72167BDFPV 适用于 7 应用s: AC Servo Drive Controllers, Industrial Inverter Control, Motion Controllers and Robotics, Factory Automation Controllers, Power Conversion and Digital PFC, Automotive ECU Prototyping, Medical Imaging and Diagnostic Equipment.
AC Servo Drive Controllers
The R5F72167BDFPV's hardware FPU executes Park and Clarke transforms at 200MHz, eliminating software floating-point overhead in field-oriented control loops. Its 176 pins allow direct interface to three-phase IGBT drivers, encoder feedback (QEP), and CAN communication, fitting a complete servo axis on one chip.
推荐
Industrial Inverter Control
Three-phase motor inverters benefit from the SH-2A core's deterministic PWM timers and 12-bit ADC for current sensing at the switching frequency. The 1 MB flash holds full V/f and sensorless vector-control algorithms plus drive-protection state machines. The wide voltage range and 176 GPIO simplify gate-driver interface design.
推荐
Motion Controllers and Robotics
Multi-axis robot controllers use the FPU to compute inverse kinematics and trajectory interpolation in real time. The Harvard bus with on-chip flash accelerator provides deterministic latency for safety-rated stop functions. Communication peripherals (CAN, SCI, SPI) link to servo amplifiers and HMI panels over industrial fieldbuses.
推荐
Factory Automation Controllers
PLC and motion-master controllers leverage the large 1MB flash and 128KB SRAM for IEC 61131-3 runtime and process databases. The 176 GPIO provides ample digital I/O for sensor aggregation and actuator drive. Hardware FPU accelerates ladder-logic math and PID computation per scan cycle.
推荐
Power Conversion and Digital PFC
Digital power factor correction and switched-mode power supplies use the FPU for fast loop math and the 12-bit ADC for voltage and current sensing. The 200 MHz core handles voltage-mode and current-mode control at 100 kHz+ switching frequencies. Extended temperature range supports industrial-grade power designs.
推荐
Automotive ECU Prototyping
Engine control prototyping uses the FPU for Kalman-filter sensor fusion and the real-time interrupt architecture for fuel-injection timing. 1 MB flash supports real-time operating systems and complex model-based calibration tables. Industrial temperature variant (H1 suffix) supports under-hood thermal environments.
推荐
Medical Imaging and Diagnostic Equipment
Diagnostic imaging systems leverage the FPU for image reconstruction and signal processing. The deterministic interrupt response of the SH-2A core supports real-time ultrasound beamforming and patient monitoring loops. Hardware floating-point accelerates DSP-style filtering for image enhancement.
推荐
推荐产品汇总
工程参考数据： R5F72167BDFPV ——对比、设计指导和合规信息。
选型指南
与替代料对比
| 参数 | 本产品 | R5F72167BDFPV1 | R5F72167BDFPH1 | R5F72166BDFP | R5F72165BDFP |
|---|---|---|---|---|---|
| Package | 176-LFQFP (24x24mm) | 176-LFQFP (24x24mm) - same | 176-LFQFP (24x24mm) - same | 176-LFQFP (24x24mm) - same | 176-LFQFP (24x24mm) - same |
| Brand | Renesas Electronics | Renesas Electronics | Renesas Electronics | Renesas Electronics | Renesas Electronics |
| CPU Core | SH-2A with FPU | SH-2A with FPU | SH-2A with FPU | SH-2A with FPU | SH-2A with FPU |
| Max Clock Frequency | 200 MHz | 200 MHz | 200 MHz | 200 MHz | 200 MHz |
| FPU | Yes (IEEE 754 single-precision) | Yes | Yes | Yes | Yes |
| Operating Temperature | -40C to +85C | -40C to +85C | -40C to +85C (industrial screened) | -40C to +85C | -40C to +85C |
| RoHS | Compliant | Compliant | Compliant | Compliant | Compliant |
关键差异点
- Drop-in same-package family alternatives from Renesas （对比 R5F72167BDFPV1)
- Industrial temperature screening variant available （对比 R5F72167BDFPH1)
- Large flash and SRAM suited to motor-control algorithms （对比 R5F72166BDFP)
设计说明
Place a 0.1uF ceramic decoupling capacitor within 5mm of every VCC/VSS pair across the 176-LFQFP perimeter. The Renesas SH7216 hardware manual recommends at least six bulk capacitors (4.7uF to 10uF) distributed around the package to manage simultaneous switching noise on the parallel GPIO banks. Route the EXTAL/XTAL traces as short as possible with a guarded ground ring around the oscillator cell to minimize jitter.
The SH-2A Harvard bus architecture uses separate instruction and data buses; route code flash to one side and SRAM to the other for predictable timing. If you use external memory, length-match the chip-select and address bus lines within 5mm. EMI from high-speed IO banks can be reduced by source-series termination on outputs driving long PCB traces.
Estimated: at 200 MHz with all peripherals active, the SH7216 core dissipates approximately 0.5-0.8W from a 3.3V supply. The 176-LFQFP junction-to-ambient thermal resistance is approximately 35 C/W (per Renesas thermal data, standard JEDEC test board), yielding a 28 C rise at full load. Provide at least 5 square centimeters of unbroken ground pour on top and bottom PCB layers.
Do not confuse the SH7216 pinout with the SH7211 or SH7260 series - peripheral pin assignments changed across generations. Always re-validate PWM timer mappings against the Renesas SH7214/SH7216 User's Manual: Hardware before board bring-up. The mode pins MD0 and MD1 select boot mode on reset; adding 10kOhm pull-ups or pull-downs prevents inadvertent boot mode lock-out.
Keep analog inputs (ADC channels) routed away from PWM outputs and digital switching signals; place a ground guard trace between analog and digital sections of the PCB. The 12-bit ADC achieves best performance when its AVCC pin has a separate low-noise LDO regulator (e.g., 3.3V analog LDO). Reference the Renesas SH7216 hardware manual section on ADC accuracy for full layout guidance.
合规信息
RoHS compliance confirmed via Renesas product documentation. Reach compliance per Renesas declaration. AEC-Q100 not applicable - this part is industrial/consumer grade; automotive applications should use the H1 temperature-screened suffix variant with additional AEC-Q100 qualification per system-level certification.
