EM6603

EM MICROELECTRONIC - MARIN SA EM6603 Ultra Low Power Multi I/O Microcontroller Features Low Power - typical 1.8µA active mode - typical 0.35µA standby mode - typical 0.1µA sleep mode @ 1.5V, 32kHz, 25 °C Low Voltage - 1.2 to 3.6 V buzzer - three tone ROM - 2k × 16 (Mask Programmed) RAM - 96 × 4 (User Read/Write) 2 clocks per instruction cycle RISC architecture 4 software configurable 4-bit ports Up to 16 inputs (4 ports) Up to 12 outputs (3 ports) Serial (Output) Write buffer - SWB Voltage level detection Analogue watchdog Timer watchdog 8 bit timer / event counter Internal interrupt sources (timer, event counter, prescaler, SWB) External interrupt sources (portA + portC) Figure 1.Architecture Figure 2.Pin Configuration Description The EM6603 is an advanced single chip low cost, mask programmed - CMOS 4-bit microcontroller. It contains ROM, RAM, watchdog timer, oscillation detection circuit, combined timer / event counter, prescaler, voltage level detector and a number of clock functions. Its low voltage and low power operation make it the most suitable controller for battery, stand alone and mobile equipment. The EM66XX series is manufactured using EM Microelectronic’s Advanced Low Power CMOS Process. Typical Applications sensor interfaces domestic appliances security systems bicycle computers automotive controls TV & audio remote controls measurement equipment R/F and IR. control 03/02 REV. G/439 Copyright  2002, EM...