EM Microelectronic EM6617
The EM6617 is an advanced single chip CMOS 4-bit microcontroller. It contains ROM, RAM, power on reset, watchdog timer, oscillation detection circuit, combined timer , event counter, prescaler, E2PROM, 2 channel ADC, serial write buffer, voltage level detector and several clock functions. The low voltage feature and low power consumption make it the most suitable controller for battery, stand alone and mobile equipment.FEATURES
● Low Power - 3.2 µA active mode, ADC off - 9.0 µA active mode, ADC on - 0.6 µA standby mode - 0.1µA sleep mode @ 3.0V, 32kHz, 25°C Voltage range logic incl. EEPROM 2.0 to 5.5 V System operating clock : 32 or 128KHz (metal option) Voltage range for the ADC is 2.6 to 5.5 V 2 clocks per instruction cycle 72 basic instructions ROM 3k × 16 bit RAM 128 × 4 bit E2PROM 64 × 8 bit Voltage Level Detector, 3 levels software selectable :2.2, 2.5, 3.0 V 2 channel ADC, successive approximation method; conversion time at 32 kHz : 305µs Max. 12 inputs (3 ports); port A, port B, port C Max. 8 outputs (2 ports); port B, port C Serial Write Buffer, 256 bit wide , 4 bit rates Oscillation supervisor and timer watchdog Universal 10-bit counter, PWM, event counter 8 internal interrupt sources (2 × timer , 2 × prescaler, ADC, VLD, FIFO, EEPROM) 4 external interrupt sources (input port A ) Frequency output; 32kHz, 2kHz, 1kHz, PWM Figure 1. Architecture●
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● Figure 2. Pin Configuration
DESCRIPTION
The EM6617 is manufactured using EM Microelectronic’s advanced low power (ALP) CMOS Process.