R5F72165ADFA#V1 - 200MHz SH2A MCU 512KB Flash 176-LFQFP | Renesas
料号： R5F72165ADFA#V1 ✓ 量产中| 数量 | 单价 | 小计 |
|---|---|---|
| 1 | $113.12 | $113.12 |
| 10 | $95.66 | $956.60 |
| 100 | $78.42 | $7,842.00 |
| 500 | $65.1 | $32,550.00 |
| 1,000 | $56.84 | $56,840.00 |
R5F72165ADFA#V1 概述
What is the SH-2A architecture? The SuperH SH-2A is a 32-bit RISC microcontroller architecture developed by Renesas/Hitachi that pairs a high-density 16-bit instruction encoding with 32-bit registers, enabling compact code without sacrificing 32-bit performance. An MCU is an integrated circuit combining a CPU, memory (Flash/RAM), and on-chip peripherals (timers, communication controllers, ADC/DAC) on a single die, and within the wider taxonomy ranks as microcontroller -> embedded processor -> semiconductor. This class of device drives industrial motor control, factory automation, and EtherCAT-based servo loops.
Key differentiating features include the 200 MHz SH-2A core with FPU, single-power 3.3V operation, an integrated 10/100 Ethernet MAC, multi-channel motor-control PWM timers, CAN 2.0B, a USB function controller, and 100 general-purpose I/O. The wide peripheral set reduces external component count and PCB area, while the 176-LFQFP package simplifies inspection and rework compared with fine-pitch BGAs.
The device embeds 512KB of flash that can be programmed in-system, 64KB of SRAM, and 32KB of data flash (typical of the SH7216 family). The peripheral mix - 16-bit timers, motor-control PWM, ADC, and an on-chip Ethernet MAC - positions the SH7216 for single-chip servo drives and networked industrial nodes. The 100 MHz peripheral bus and DMA engine keep the CPU free during high-throughput data movement.
Typical applications include industrial AC servo drives, EtherCAT/CANopen slave controllers, factory-automation PLCs, automotive ECU front-ends, and networked motion controllers. Designers choose the SH7216 family when deterministic real-time response, integrated Ethernet, and motor-control peripherals converge on a single die.
When designing in, route the 3.3V analog supply through a ferrite bead with 0.1uF plus 10uF decoupling and keep the package thermal pad on a copper island tied to the digital ground. Use Renesas HEW or E2 studio plus the SH-2A C/C++ compiler; the SH-2A instruction set requires Renesas toolchain support.
This page synthesizes distributor pricing, same-family drop-in replacements, and practical peripheral-isolation design guidance not collected together in the manufacturer datasheet.
直接替换替代料： R5F72165ADFA#V1 ——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：
R5F72165BDFA#V1
✅ 直接替换📋 参考替代料（不在目录中）
R5F72867N100FP#U2
✅ 直接替换📋 参考替代料（不在目录中）
R5F72865D100FA#U2
✅ 直接替换📋 参考替代料（不在目录中）
R5F72165ADFA#V1 最大额定值与电气特性
| Core Architecture | SuperH SH-2A with FPU |
| CPU Core | 32-bit single-core |
| Maximum Operating Frequency | 200 MHz |
| Program Memory (Flash) | 512 KB (512K x 8) |
| RAM Size | 64 KB (64K x 8) |
| Number of I/O Pins | 100 |
| 电源电压 | 3.3 V (3 V min operating) |
| 封装 / 外壳 | 176-LFQFP (20x20 mm) |
| 安装类型 | Surface Mount |
| Ethernet | On-chip 10/100 Ethernet MAC |
| CAN | CAN 2.0B |
| Lead-Free Status | Pb-free (per Renesas part designation) |
| 工作温度 | -40C to +85C (industrial) |
| Series | SuperH SH7216 |
| RoHS 状态 | Compliant |
R5F72165ADFA#V1 176-lfqfp (20x20 mm) 引脚配置指南
R5F72165ADFA#V1（176-lfqfp (20x20 mm) 封装）的引脚配置。 该数字 IC 包含 GPIO、通信接口（UART、SPI、I2C）和电源引脚。请参阅制造商数据手册以了解复用引脚功能和配置选项。对嵌入式系统设计和 PCB 布局至关重要。
暂无详细引脚数据： R5F72165ADFA#V1.
请参阅 数据手册 以查看完整引脚配置。
典型应用
R5F72165ADFA#V1 适用于 6 应用s: Industrial AC Servo Drives, EtherCAT/CANopen Servo Slave Nodes, Factory Automation PLC and Motion Controllers, Automotive ECU Front-Ends, Networked Motion Controllers, Industrial Motor Inverters and Inverters for Pumps/Fans.
Industrial AC Servo Drives
The R5F72165ADFA#V1's 200 MHz SH-2A core enables tight current-loop control at typical servo PWM rates up to 16 kHz, while its motor-control timers (MTU2) generate complementary PWM with programmable dead-time across multiple axes. Its integrated 10/100 Ethernet MAC and CAN 2.0B controller allow the same MCU to drive power-stage switching and serve EtherCAT/CANopen slave traffic over the wire. The 176-LFQFP (20x20 mm) package accommodates 100 I/O, which is more than enough for encoder/hall-sensor inputs, resolver excitation, gate-driver control, and isolated feedback on a multi-axis drive. Using a single MCU instead of an MCU+ASIC shrinks BOM cost and accelerates firmware reuse across drive families.
推荐
EtherCAT/CANopen Servo Slave Nodes
On-chip 10/100 Ethernet MAC plus 200 MHz SH-2A CPU makes the R5F72165ADFA#V1 ideal for single-chip EtherCAT slave nodes where deterministic cycle jitter below 1 microsecond matters. The SH-2A core's deterministic interrupt latency keeps distributed-clock jitter low and frees bandwidth for motion-planning tasks. 64 KB SRAM buffers full-cycle Distributed Clock frames without external memory; 512 KB flash holds communications-stack state plus the local motion-application code. Designers benefit from Renesas' SH-2A toolchain (HEW/E2 studio) and the SH-2A-specific EtherCAT slave stack to ship production-ready nodes rapidly.
推荐
Factory Automation PLC and Motion Controllers
In factory-automation PLCs the R5F72165ADFA#V1 acts as both central controller and motion coordinator: the SH-2A core executes IEC 61131-3 logic, while motor-control timers generate multi-axis PWMs synchronized over EtherCAT or CANopen. The 100 I/O lines count comfortably cover digital I/O modules, sensor interfaces, and isolated gate-driver handshakes. Industrial temperature grade (-40C to +85C) and Pb-free packaging make it line-card compliant across factory environments. Renesas' SuperH industrial ecosystem (HEW plus validated libraries) accelerates safety/regulatory certification for line-card builders.
推荐
Automotive ECU Front-Ends
Although the R5F72165ADFA#V1 is rated industrial not automotive-AEC-Q100, its CAN 2.0B interface and robust SH-2A core suit lower-tier automotive ECU front-ends and chassis sub-systems. The CAN link integrates gateway messaging between body-domain and powertrain-domain networks. The 176-LFQFP package supports generous external physical-layer drivers and protection circuitry while keeping assembly yield high. Designers should validate against AEC-Q100 needs at higher tiers using an automotive-qualified Renesas variant.
推荐
Networked Motion Controllers
The integrated Ethernet MAC lets the R5F72165ADFA#V1 act as a networked motion controller (NMC) hub - receiving set-points from a master and dispatching PWM profiles to local axes. The 200 MHz SH-2A core implements inverse-kinematics and trajectory generation alongside fieldbus comms. With 64 KB SRAM the device holds lookup tables for trajectory smoothing and configuration profiles used during startup. The 176-LFQFP package simplifies field-installation repair compared with BGA alternatives in industrial panels.
推荐
Industrial Motor Inverters and Inverters for Pumps/Fans
The R5F72165ADFA#V1 is well-suited to industrial inverters for pumps, fans, and compressors where the integrated motor-control timers (MTU2) generate high-resolution PWM with dead-time insertion. The Ethernet MAC supports remote monitoring via industrial Ethernet, while CAN 2.0B covers local sensor fusion. 64 KB SRAM is plenty for vector-control sine tables and field-weakening coefficients without external memory. The Pb-free 176-LFQFP is fully RoHS-compliant for global industrial deployments.
推荐
推荐产品汇总
工程参考数据： R5F72165ADFA#V1 ——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 | R5F72165BDFA#V1 | R5F72867N100FP#U2 | R5F72865D100FA#U2 |
|---|---|---|---|---|
| Brand | Renesas Electronics | Renesas Electronics | Renesas Electronics | Renesas Electronics |
| Package | 176-LFQFP (20x20 mm) | 176-LFQFP (20x20 mm) - same | 176-LFQFP (20x20 mm) - same | 176-LFQFP (20x20 mm) - same |
| Core Architecture | SH-2A with FPU | SH-2A with FPU | SH-2A | SH-2A |
| Maximum CPU Frequency | 200 MHz | 200 MHz | 100 MHz (-50%) | 100 MHz (-50%) |
| Ethernet MAC | Integrated 10/100 | Integrated 10/100 | No on-chip Ethernet | No on-chip Ethernet |
| CAN Interface | CAN 2.0B | CAN 2.0B | CAN | CAN |
| Operating Temperature | -40C to +85C | -40C to +85C | -40C to +85C | -40C to +85C |
关键差异点
- Highest CPU frequency in the SH7216 family （对比 R5F72867N100FP#U2)
- Integrated Ethernet MAC plus 100 I/O （对比 R5F72165BDFA#V1)
- Best loop-rate to peripheral mix in a 176-LFQFP （对比 R5F72865D100FA#U2)
设计说明
Estimated: at 200 MHz core clock and typical MCU activity ~50mW, plus Ethernet MAC draw ~150 mW during PHY bursts, total VCC budget is ~200-300 mW. Use a 1uF + 0.1uF ceramic pair locally on each VCC pin, with one bulk 10-22uF tantalum or polymer near the package; place a ferrite bead between 3.3V analog (AVCC) and digital VCC to keep switching noise off the PLL.
Estimated: with ~300 mW dissipation in the 176-LFQFP package (theta_JA around 35-45 C/W for 4-layer 1-oz board per typical LFQFP ratings), junction rise above ambient is ~15C, well inside the 125C junction limit. Still, route the package center-pad area to a continuous copper island on top layer connected to the digital GND plane to lower thermal impedance.
Confirm the SH7216 family revision letter (A vs B) before re-purposing firmware: peripheral register base addresses and certain IRQ channel mappings shifted between Renesas SH7216 revisions. Always regenerate the linker script and BSP settings in HEW/E2 studio when switching between R5F72165A- and B-prefix parts. Also validate the Ethernet PHY reference clock (RMII vs MII mode) matches the package pin assignments.
Place the 25 MHz Ethernet reference-clock crystal within 8 mm of the ETHER_CLK pins with guard traces tied to GND. Keep MTU2 PWM traces away from the analog AVCC island by at least 5 mm to avoid capacitive coupling on ADC inputs. Implement a 4-layer stackup with continuous GND plane under the LFQFP to keep return paths short for the Ethernet pairs.
合规信息
Pb-free per Renesas part designation; RoHS compliant per distributor product listing. Not AEC-Q100 qualified - choose automotive-grade Renesas variants for AEC-Q100 systems.
