EM6607

R EM MICROELECTRONIC - MARIN SA EM6607 Ultra-low power microcontroller with 4 high drive outputs Features ‰ Low Power typical 1.8µA active mode typical 0.5µA standby mode typical 0.1µA sleep mode @ 1.5V, 32kHz, 25 °C Figure 1. Architecture V DD VREG V SS ‰ ‰ ‰ ‰ ‰ ‰ ‰ ‰ ‰ ‰ ‰ ‰ ‰ ‰ ‰ ‰ Low Voltage 1.2 to 3.3 V ROM 2k × 16 (Mask Programmed) RAM 96 × 4 (User Read/Write) 2 clocks per instruction cycle RISC architecture 5 software configurable 4-bit ports 1 High drive output port Up to 20 inputs (5 ports) Up to 16 outputs (4 ports) buzzer three tone Serial Write buffer – SWB Supply Voltage level detection (SVLD). Analogue and timer watchdog 8 bit timer / event counter Internal interrupt sources (timer, event counter, prescaler) External interrupt sources (portA + portC) 32KHz Crystal Osc ROM 2k X 16Bit RAM 96 X 4Bit Power Supply VLD 3 Levels Power on Reset Prescaler 8-Bit Event Count/Timer Core EM6600 3 Tone Buzzer Interrupt Controller Serial Write Buffer Watchdog Timer Port A 0 1 2 3 Port B 0 1 2 3 High Drive Outputs Port C 0 1 2 3 Port D 0 1 2 3 Clk Data Port E 0 1 2 3 Buzzer Description The EM6607 is a single chip low power, 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. ...