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EM6625

EM Microelectronic
Part Number EM6625
Manufacturer EM Microelectronic
Description Ultra-low power microcontroller
Published May 17, 2007
Detailed Description R EM MICROELECTRONIC - MARIN SA EM6625 Ultra Low Power Microcontroller with 4x20 LCD Driver Features ‰ True Low Power...
Datasheet PDF File EM6625 PDF File

EM6625
EM6625


Overview
R EM MICROELECTRONIC - MARIN SA EM6625 Ultra Low Power Microcontroller with 4x20 LCD Driver Features ‰ True Low Power 1.
6 µA active mode, LCD On 0.
4 µA standby mode, LCD Off 0.
2 µA sleep mode @ 3 V, 32 KHz, 25 ºC Figure 1.
Architecture ‰ ‰ ‰ ‰ ‰ ‰ ‰ ‰ ‰ ‰ ‰ ‰ ‰ ‰ ‰ ‰ ‰ ‰ ‰ ‰ ‰ Low Supply Voltage 1.
2 V to 3.
6 V Melody, 7 tones + silence inclusive 4-bit timer Universal 10-bit counter, PWM, event counter LCD 20 segments, 3 or 4 times multiplexed Temperature compensated LCD voltage levels Built-in LCD voltage multipliers LCD frequency 32 Hz/42.
7 Hz/64 Hz 32 KHz or 128 kHz crystal oscillator 72 basic instructions 2 clocks per instruction cycle Mask ROM 4k x 16 bits RAM 128 x 4 bits Max.
12 inputs ; port A, port B, port SP Max.
8 outputs ; port B, port SP Voltage Level Detector (VLD), 8 levels software selectable from 1.
2 V up to 4.
0 V Prescaler down to 1 second ( crystal = 32 KHz ) 1/1000 sec 12 bit binary coded decimal counter with hard or software start/stop function 3 wire serial ...



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