EM MICROELECTRONIC
- MARIN SA
EM6605
Low Power Microcontroller with 300kHz RC Oscillator
Features
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Low Power - typical 4.0µA active mode
- typical 2.5µA standby mode
- typical 0.3µA sleep mode
@ 1.8V, 32kHz, 25 °C
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Low Voltage - 1.8 to 5.5V
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RC oscillator 30 - 300kHz
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buzzer - three tone
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ROM
- 2k
×
16 (Mask Programmed)
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RAM
- 96
×
4 (User Read/Write)
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2 clocks per instruction cycle
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RISC architecture
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4 software configurable 4-bit ports
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Up to 16 inputs
(4 ports)
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Up to 12 outputs (3 ports)
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Serial (Output) Write buffer - SWB
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Voltage level detection
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Analogue watchdog
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Timer watchdog
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8 bit timer / event counter
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Internal interrupt sources (timer, event
counter, prescaler)
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External interrupt sources (portA + portC)
Figure 1.Architecture
Figure 2.Pin Configuration
Description
The EM6605 series 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
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Applications
sensor interfaces
domestic appliances
security systems
automotive controls
TV & audio remote controls
measurement equipment
R/F and IR. control
03/01 REV. C/441
Copyright
2002, EM Microelectronic-Marin SA
1
www.emmicroelectronic.com
EMMICRO [ EM MICROELECTRONIC - MARIN SA ]
