EM6625 Datasheet, PDF (58/69 Pages) EM Microelectronic - MARIN SA – Ultra Low Power Microcontroller with 4x20 LCD Driver

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EM6625
18.1.5 Voltage Regulator Option
Option
Name
MVreg
Voltage Regulator
Default
Value
A
YES
User
Value
B
By default MVreg(A) the internal voltage regulator
supplies the core logic the RAM and the ROM.
With option MVreg(B) the regulator is cut and Vbat is
supplying the core logic the RAM and the ROM.
18.1.6 Debouncer Frequency Option
Option
Name
MDeb
Debouncer freq.
Default
Value
A
Ck[11]
User
Value
B
By default the debouncer frequency is Ck[11]. The
user may choose Ck[14] instead of Ck[11].
Ck[14 ]corresponds to maximum 0.25ms debouncer
time in case of a 32kHz oscillator.
18.1.7 Frequency Selection Option
Option
Name
Mfreq
Freq. selection
Default
Value
A
32kHz
User
Value
B
By default the 32kHz option is selected. The user
may chose 128kHz instead of 32kHz.Refer to chapter
5.1.
18.1.8 LCD Frame Frequency Option
Option
Name
MLCDFreq Freq. selection
Default
Value
A
256/8Hz
User
Value
B
By default the 256/8 Hz (LCD frame frequency=32hz)
option is selected. Other two possible options are:
341/8 Hz or 512/8 Hz. Refer to chapter 14.
Copyright © 2005, EM Microelectronic-Marin SA
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