MEC1404 Datasheet, PDF (91/572 Pages) Microchip Technology – Keyboard and Embedded Controller Products for Notebook PC

MEC140X/1X
Offset ^28h
Bits
Description
Type
6 PS2_1 Clock Required
0: block does NOT need clocks.
1: block requires clocks.
5 PS2_0 Clock Required
0: block does NOT need clocks.
1: block requires clocks.
4 RESERVED
3 ADC Clock Required
0: block does NOT need clocks.
1: block requires clocks.
2 DAC1 Clock Required
0: block does NOT need clocks.
1: block requires clocks.
1 DAC0 Clock Required
0: block does NOT need clocks.
1: block requires clocks.
0 RESERVED
R
R
RES
R
R
R
RES
3.9.9 SLOW CLOCK CONTROL REGISTER (SLOW_CLK_CNTRL)
Default
0h
Reset
Event
nSYSR
ST
0h
nSYSR
ST
0h
nSYSR
ST
0h
nSYSR
ST
0h
nSYSR
ST
Offset ^2Ch
Bits
Description
31:10 RESERVED
9:0 Slow Clock (100 kHz) Divide Value
Configures the 100kHz_Clk.
0: Clock off
n: divide by n.
The Slow Clock value = 48 MHz Ring Oscillator / n.
Note: The default setting is for 100 kHz.
Type
RES
R/W
Default
Reset
Event
1E0h
nSYSR
ST
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DS00001956D-page 91