Datasheet

Configuration Register (CONFIG)
Functional Description
MC68HC908QY4•MC68HC908QT4•MC68HC908QY2•MC68HC908QT2•MC68HC908QY1•MC68HC908QT1
MOTOROLA Configuration Register (CONFIG) 57
NON-DISCLOSURE AGREEMENT REQUIRED
COPRS (Out of STOP Mode) — COP Reset Period Selection Bit
1 = COP reset short cycle = (2
13
– 2
4
) × BUSCLKX4
0 = COP reset long cycle = (2
18
– 2
4
) × BUSCLKX4
COPRS (In STOP Mode) — Auto Wake-up Period Selection Bit
1 = Auto wake-up short cycle = (2
9
) × INTRCOSC
0 = Auto wake-up long cycle = (2
14
) × INTRCOSC
LVISTOP — LVI Enable in Stop Mode Bit
When the LVIPWRD bit is clear, setting the LVISTOP bit enables the
LVI to operate during stop mode. Reset clears LVISTOP.
1 = LVI enabled during stop mode
0 = LVI disabled during stop mode
LVIRSTD — LVI Reset Disable Bit
LVIRSTD disables the reset signal from the LVI module.
1 = LVI module resets disabled
0 = LVI module resets enabled
LVIPWRD — LVI Power Disable Bit
LVIPWRD disables the LVI module.
1 = LVI module power disabled
0 = LVI module power enabled
Address: $001F
Bit 7654321Bit 0
Read:
COPRS LVISTOP LVIRSTD LVIPWRD LVI5OR3 SSREC STOP COPD
Write:
Reset:0000U000
POR: 00000000
R = Reserved U = Unaffected
Figure 5-2 Configuration Register 1 (CONFIG1)