具有 12 位 A/D 转换器和 10 位 D/A 转换器的小型引脚通用微控制器
|引脚数||24 引脚||32 引脚|
|CPU 内核||RL78 内核|
|主系统时钟||高速系统时钟 (fMX)||X1（晶体/陶瓷）振荡，外部主系统时钟输入 (EXCLK)：1 至 20 MHz（VDD = 2.7 至 3.6 V）|
|高速片上振荡器时钟 (fIH)||32MHz (VDD = 2.7 - 3.6 V)|
|低速片上振荡器时钟||15 kHz (VDD = 2.7 - 3.6 V)|
|N-ch 开漏 I/O（6 V 公差）||2|
|定时器||16 位 (TAU)||4|
|I²C 总线||1（2 从站地址）|
|8/12 位分辨率 A/D 转换器||6||8|
|10 位分辨率 D/A 转换器||2|
|电源电压||VDD = 2.7～3.6V|
|工作环境温度||TA = - 40 至 + 85 ℃（A 版适用于消费者应用）
TA = - 40 至 + 85 ℃（D 版适用于工业应用）
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Software Design Support
|e² studio||This integrated development environment (IDE) is based on the popular combination of the open-source Eclipse IDE and its CDT plug-in that enables C/C++ language development.
|CS+||This integrated development environment (IDE) can be used for coding, assembly, compiling, and simulation. CS+ is also included with starter kits.
|E2 emulator Lite||This entry-level on-chip debugging emulator provides functionality equivalent to that of the E1 emulator at a low price.
|E2 emulator||This on-chip debugging emulator has advanced features that improve the efficiency of development. In addition to the basic functions from debugging to flash programming, this emulator supports hot plug-in and external triggers as standard items. This emulator also helps to reduce development time by downloading at high speeds (compared to the E1 emulator) and the ability to work in combination with various solutions such as the tuning of current drawn by systems under development.
|E1 emulator||This on-chip debugging emulator is a standard model which provides basic debugging functions (production is to be discontinued at the end of December 2019).|
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