System Automation Group, Mumbai, (Complex Programmable Logic Device, Field Programmable Gate Array Logic Device, Application Specific Integrated Circuit/ Chip, Double Buffered Read Interface, Double Buffered Write Interface, Memory And Port Address Decoder Interface, Parallel A To D Interface Controller, Light Emitting Diode Display Controller Peripheral, Matrix Keyboard Controller Peripheral, Priority Interrupt Controller Peripheral, Real Time Clock And Calendar, Serial Flash Interface Controller, )