WMSIC Electronic Components

RENESAS R7F100GBG2DFP#AA0 R7F100GBG2DFP

ModelR7F100GBG2DFP#AA0
PackageLQFP-32(7x7)
BrandRENESAS
Price Price on request Electronic component prices change quickly with market supply and demand. Please refer to the latest WMSIC quotation for current pricing.
Configuration
1 options
Configuration 23+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
RENESAS R7F100GBG2DFP#AA0
Type
RENESAS
Minimum package
250 托盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
RENESAS
Electronic Component
R7F100GBG2DFP#AA0
Electronic Component
1
Package
LQFP-32(7x7)
Electronic Component
MCU(MCU / MPU / SOC)
Electronic Component
0.993g
CPU
16 Bit
CPU
RL78
I / O
27
RAM
16KB
Electronic Component
1
ADC
12bit
DAC
8bit
EEPROM
8KB
Electronic Component
BM0265116322

For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.

R7F100GBG2DFP#AA0 产品概述

一、产品简介

R7F100GBG2DFP#AA0 是瑞萨(RENESAS)推出的 RL78/G23 系列 16 位微控制器,基于 RL78 内核,最高主频 32 MHz,程序存储器为 128 KB Flash,配套 16 KB RAM 与 8 KB EEPROM,封装为 LQFP-32(7×7 mm)。器件工作电压宽范围 1.6 V ~ 5.5 V,工作温度 -40 ℃ ~ +85 ℃,适合多种嵌入式控制与测量应用。

二、核心特性

  • CPU:16 位 RL78 内核,最高 32 MHz,兼顾性能与低功耗。
  • 存储:128 KB Flash(程序)、16 KB RAM、8 KB EEPROM(数据保存/配置)。
  • 电源与温度:1.6 V~5.5 V 宽电压支持,工业级温度范围 -40 ℃~+85 ℃。
  • 封装:LQFP-32(7×7 mm),引脚资源与 PCB 布局兼顾密度与可焊性。

三、外设与接口

  • I/O:27 个通用 I/O,方便外部控制与扩展。
  • ADC/DAC:12 位 ADC(多路采样能力,适合精确模拟量测量),8 位 DAC(模拟输出控制)。
  • 振荡器:采用外置振荡器(外部晶振或谐振器),便于实现稳定时钟与精确计时。
  • 其他外设:RL78 家族常见的定时器、串口、PWM 等外设易于实现电机控制与通信(具体外设配置请参见数据手册)。

四、典型应用场景

  • 工业控制与传感器节点:宽电压与工业温度适应性强,适合现场设备与传感器采集。
  • 家电与消费类产品:Flash 与 EEPROM 提供固件与用户配置存储,适用于控制面板与能效管理。
  • 便携与电池供电设备:低电压工作能力(1.6 V 起)有利于单节电池或低功耗系统。
  • 电机与驱动控制:高分辨率 ADC 与 PWM 支持电流/位置采样与控制策略实现。

五、设计建议与注意事项

  • 电源与去耦:在 VCC 引脚附近放置低值陶瓷电容以抑制瞬态噪声,必要时增加 LDO 或滤波网络。
  • 晶振与时钟:外置振荡器选型应满足温漂与精度需求,布局时保持晶振与微控制器引脚短走线。
  • EEPROM 管理:合理规划 EEPROM 擦写次数与 wear leveling,关键配置与校准数据建议做冗余保存。
  • 接口保护:外部信号或电源可能存在浪涌,I/O 外侧增加 TVS 或限流元件以提升可靠性。

六、总结

R7F100GBG2DFP#AA0 以 RL78/G23 平台为基础,提供平衡的计算能力、丰富的存储与多样的模拟/数字外设,适用于工业与消费领域的中低复杂度嵌入式控制与采集系统。其宽电压和工业温度规格使之在多种苛刻环境下具有良好的适应性。具体外设详情与引脚定义请参考瑞萨官方数据手册,以便在设计中做精确选型与布局。

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