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RENESAS R5F100GEAFB#10 R5F100GEAFB
Configuration
1 options
Configuration
Electronic Component
Available for RFQ
Technical data
Product details
20
specifications
Core information
- Product name
- RENESAS R5F100GEAFB#10
- Type
- RENESAS
- Unit
- Electronic Component
- Minimum package
- 2000 托盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- Electronic Component
- Electronic Component
- RENESAS
- Electronic Component
- R5F100GEAFB#10
- Electronic Component
- 1
- Package
- LFQFP-48(7x7)
- Electronic Component
- MCU(MCU / MPU / SOC)
- Electronic Component
- 0.9g
- CPU
- 16 Bit
- CPU
- RL78
- I / O
- 34
- RAM
- 4KB
- Electronic Component
- 1
- ADC
- 10bit
- EEPROM
- 4KB
- Electronic Component
- BM0257222490
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
R5F100GEAFB#10 产品概述
R5F100GEAFB#10 是瑞萨（RENESAS）基于 RL78 内核的 16 位低功耗单片机，适合对成本、功耗和可靠性有较高要求的嵌入式应用。该器件采用 LFQFP-48 (7x7) 封装，集成 FLASH 程序存储器、片上 RAM 与 EEPROM，并提供丰富的通用 I/O 与模拟输入能力，是小型控制与传感节点的理想选择。
一、主要规格一览
- CPU 内核：RL78，16 位
- 最大主频：32 MHz
- 程序存储：64 KB Flash
- RAM：4 KB
- EEPROM：4 KB
- 通用 I/O：34 路
- A/D：10 位分辨率
- 振荡器：内部振荡器
- 工作电压：1.6 V ~ 5.5 V
- 工作温度：-40 ℃ ~ +85 ℃
- 封装：LFQFP-48 (7x7)
- 品牌：RENESAS（瑞萨）
二、核心优势与特点
- 低功耗：RL78 系列以低静态与动态功耗著称，适合电池供电或节能场景。
- 小容量但功能完整的存储：64 KB Flash 足以支撑多数控制固件，4 KB RAM 与 4 KB EEPROM 提供运行与持久化参数存储。
- 宽电压范围：1.6 V~5.5 V 允许与多种电源系统兼容，增加设计灵活性。
- 工业级温度：-40℃ 至 +85℃ 满足常见工业与消费类环境要求。
三、外设与接口（概要）
器件提供 34 路通用 I/O 和 10 位 ADC，适合模拟量采样与数字控制需求。RL78 平台通常配有定时器、看门狗与多种串行通讯接口（具体外设与引脚功能请参阅官方数据手册），便于实现 PWM 控制、脉冲计数与主从通讯等功能。
四、典型应用场景
- 传感器节点与数据采集：低功耗与 ADC 支持使其适合采集温湿度、压力等传感信号并进行本地处理。
- 家电与小型控制器：用于按键、显示、驱动电机与继电器等控制任务。
- 电池供电设备：宽电压与低功耗特性适合便携式仪器、手持设备。
- 工业控制与仪表：满足常温到工业温度范围的可靠运行需求。
五、硬件设计与使用建议
- 电源与去耦：在 VCC 引脚附近放置低 ESR 电容，减少噪声与瞬态问题；必要时考虑上电复位与电源监测（BOD/POW）。
- 时钟与精度：内部振荡器便捷但精度有限，如需要高精度计时或通讯建议使用外部晶振或校准方案。
- EEPROM 与数据保持：将重要参数写入 EEPROM 前应考虑写次数限制与写入策略，避免频繁写入。
- I/O 保护：对驱动感性负载或外部干扰源时，采用必要的保护电路（TVS、限流电阻、驱动器）。
六、开发支持与获取资源
瑞萨提供丰富的软件与开发工具链（如 e2 studio、CS+、编译器库）、应用笔记与评估板，便于快速启动项目与调试。建议在开发前查阅 R5F100GEAFB#10 的完整数据手册与封装图，确认引脚分配与电气特性，确保硬件与软件设计的兼容性与可靠性。
总结：R5F100GEAFB#10 将 RL78 的低功耗与实用外设结合在 48 引脚 LFQFP 封装中，是资源受限但对稳定性与功耗敏感的嵌入式应用的合适选择。设计时兼顾电源管理、时钟精度与 EEPROM 使用策略，可发挥其最佳性能。
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