Water Meter
详情介绍

Overview
Renesas’ RL78/L1x Series of MCUs are famous in low power consumption in the standby state and can operate on a wide range of voltages. In addition, a broad lineup of packages is available, so an MCU with the necessary functionality and size can be selected.
System Block Diagram
Recommended Products
| Block | Semiconductor device | Recommended products | Features, etc. | 
|---|---|---|---|
| Main controller | MCU | RL78/L1x | 32 MHz, 16-bit, True low power, On-chip LCD controller/driver | 
| Sensor | Analog front end | Smart Analog IC101 | 16-bit delta-sigma A/D converter + Built-in PGIA | 
| Smart Analog IC300 | Low voltage configurable amplifier Configurable amplifier: 3 channels Operating voltage: 2.2 to 3.6 V (low-voltage product) | ||
| Smart Analog IC500 | Configurable amplifier Configurable amplifier: 3 channels Operating voltage: 3.0 to 5.5 V | ||
| I/O | MOS FET | μPA26xx Series μPA28xx Series | 2×2mm package 3×3mm package | 
| µPA263x | Low voltage (1.8 V) drive, HUSON2020 | 
Related Application Notes/Sample Code
| Title | Document No. | 
|---|---|
| Power MOS FET application note | REJ05G0001-0200 | 

