Nuvoton Technology ISD17240
the ISD1700 devices are optimized for a wide range of battery or line-powered applications. The ISD1700 is designed for operation in either standalone or microcontroller (SPI) mode. The device incorporates a proprietary message management system that allows the chip to self-manage address locations for multiple messages.GENERAL DESCRIPTION
.................................................................................. 3 2FEATURES
.......................................................................................................... 4 3 BLOCK DIAGRAM ............................................................................................... 6 4 PINOUT CONFIGURATION ................................................................................ 7 5 PINDESCRIPTION
............................................................................................. 8 6 MODES OF OPERATIONS ................................................................................. 9 6.1 Standalone (Push-Button) Mode ................................................................... 9 6.2 SPI Mode....................................................................................................... 9 7 TIMING DIAGRAMS .......................................................................................... 10 7.1 Basic Operation ...........................................................................................