Gas Leak Alarm
详情介绍
Overview
Renesas’ RL78/I1D, RL78/G12, G13, G14 and 78K0S/Kx1+ integrate an A/D converter for reading the sensor signal and a timer function to sound a buzzer. These on-chip functions reduce the number of external components required, allowing for a compact and lightweight design, reducing power consumption, and lowering cost. These MCUs are suitable for gas leak a compact and lightweight design, reducing power consumption, and lowering cost. These MCUs are suitable for gas leak alarm applications.
System Block Diagram
Recommended Products
| Block | Semiconductor device | Recommended products | Features, etc. |
|---|---|---|---|
| Main controller | MCU | RL78/I1D | Operational amplifiers, 12-bit A/D converter and window comparators, very low power operation |
| RL78/G12, G13, G14 | 32 MHz, 16-bit general purpose, True low power | ||
| 78K0S/Kx1+ | Standard MCU | ||
| Sensor peripheral | Op-amp | μPC1251 | Single power supply dual operational amplifier |
Related Software
| Name | Document No. |
|---|---|
| M3S-S2-Tiny sound playback system * | - |
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