This application note describes how to convert an analog voltage to a digital voltage by using the RL78/G22 A/D converter (software trigger, scan mode, and sequential conversion mode). In this application note, A/D conversion result data is converted and stored in the internal RAM.

This application note explains how to build a 2-axis robot arm controlled via an analog joystick using  a GreenPAK chip and two servomotors.

Robot arms are one of the most widely used robotic applications because they can make movements similar to a human hand.

A robot arm could be an independent application or part of a bigger robotic system.

Robot arms are maonly used in industry for pick and place applications.

They are also found in mobile security cameras and toys.

This application note explores the possibility of ultra-low power, low voltage (single supply),  lock-in amplifier for portable or embedded applications circuitry design based only on the SLG88104  Rail to Rail I/O 375 nA Quad OpAmp and passive components.

This application note describes how to use a GreenPAK SLG46531V as the main controller for an RFID­based pet door.

This application note shows how a GreenPAK design can be tested, debugged, and controlled using a website.

This application note describes how to implement a monolithic battery charger with a GreenPAK mixed-signal integrated circuit.

Battery-powered electronic devices have become one of the key elements of everyday life. These devices include mobile phones, multimedia players, navigation devices, remotely operated sensors, and actuators, to name a few. It is more practical and cost-effective to use rechargeable battery cells instead of batteries which require frequent replacement.

This application note describes how to use the SLG46811 IC to design a converter between the I2C and SPI data transmission protocols.

The main goal of this application is to design an ultrasonic qualitative distance estimation sensor using the SLG47105V. The system is designed using the HV macrocells and other internal and external components with the GreenPAK to interact with an ultrasonic sensor.

This application note describes the High Voltage GreenPAK IC configurated as a control unit for an Automatic Air Freshener, reducing the number of external components and adding new features.

This application note describes the implementation of an audio signal detector with the SLG47512. The design can detect human speech or music and can ignore single tone noise or flat random noise. The audio signal detector can be used in safety services or to save energy in audio decks.

This application note describes a solution to control AC-Power with a cycle skip logic along with system monitoring features using GreenPAK™. At hardware level, a push button controls 4 8-bit patterns programmed on-chip, and at software level, a 16-bit pattern is modified through I2C. The solution can be expanded to include more patterns along with pattern length at both hardware and software level.

This application note describes a GreenPAK based solution to control AC-Power with a phase cut logic along with system monitoring features. A push button controls 2 phase delays programmed onchip at hardware level, and an I2C compatible MCU modifies the phase delays at software level via I2C. The solution can be expanded to include more programmed delays for hardware control and additional system monitoring features.

This solution demonstrates a compact, low-cost, single-board computer. The dual-core MPU and matching PMIC provide enough horsepower to run graphical human machine interface (HMI) and artificial intelligence (AI) edge applications concurrently. The system features many wired interfaces and supports Wi-Fi, Bluetooth^® Low Energy, and near field communication (NFC) wireless connectivity.

System Benefits:

• Powerful dual-core MPU with integrated DRP-AI engine supports running graphical HMI and edge-based AI/ML from a single device
• Power management IC (PMIC) and RZ MPU are matched, reducing overall design complexity and system cost
• Dual gigabit Ethernet, Wi-Fi, Bluetooth Low Energy and NFC provide versatile options for cloud connectivity and offload

Applications:

• Machine vision, cameras, edge AI inferencing
• IoT gateways and hubs
• Human Machine Interface (HMI)