EM6622 Datasheet, PDF (53/70 Pages) EM Microelectronic - MARIN SA – Ultra Low Power Microcontroller with 4x32 LCD Driver

EM6622
Register
Name
IXHigh
RegIndexAdr
RegLCDCntl1
RegLCDCntl2
RegVldCntl
RegVldLevel
Add Add
Hex Dec.
6F 111
70 112
71 113
72 114
73 115
74 116
Reset
Value
b'3210
xxxx
0000
PP00
111P
0000
x000
Read Bits
Write Bits
Read / Write Bits
0: IXHigh[4]
0: IXHigh[4]
1: IXHigh[5]
1: IXHigh[5]
2: IXHigh[6]
2: IXHigh[6]
3: '0'
3: --
0: IndexAdr[0]
1: IndexAdr[1]
2: IndexAdr[2]
3: IndexAdr[3]
0: CkTripSel0
1: CkTripSel1
2: StrobeOutSel0
3: StrobeOutSel1
0: LCDExtSupply
1: Lcd4xMux
2: LCDOff
3: LCDBlank
0: NoLogicWD
0: NoLogicWD
1: NoOscWD
1: NoOscWD
2: VldBusy
2: VldStart
3: VldResult
3: --
0: VldLevel0
1: VldLevel1
2: VldLevel2
3: --
P = defined by POR (power on reset)
Remarks
Internal µP index
register high nibble;
for µP indexed addressing
Indexed addressing register for
4x16 nibble RAM2 and
3x16 + 8 nibble LCD
LCD control 0;
multiplier clock and strobe
output select
LCD control 1;
main selects
Voltage level
detector control
Voltage level detector;
detection level selection
Copyright  2002, EM Microelectronic-Marin SA
53
03/02 REV. C/445
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