W83627HF Datasheet, PDF (173/185 Pages) Winbond – WINBOND I/O

W83627HF/F
PRELIMINARY
CRE4 (Default 0x00)
Bit 7: Power loss control bit 2.
0 = Disable ACPI resume.
1 = Enable ACPI resume.
Bit 6-5: Power loss control bit <1:0>
00 = System always turn off when come back from power loss state.
01 = System always turn on when come back from power loss state.
10 = System turn on/off when come back from power loss state depend on the state
before power loss.
11 = Reserved.
Bit 4: Suspend clock source select
0 = Use internal clock source.
1 = Use external suspend clock source(32.768KHz).
Bit 3: Keyboard wake-up type select for wake-up the system from S1/S2.
0 = Password or Hot keys programmed in the registers.
1 =Any key.
Bit 2: Enable all wake-up event set in CRE0 can wake-up the system from S1/S2 state. This
bit is cleared when wake-up event occurs.
0 = Disable.
1 = Enable.
Bit 1 - 0: Reserved.
CRE5 (Default 0x00)
Bit 7: Reserved.
Bit 6 - 0: Compared Code Length. When the compared codes are storaged in the data register,
these data length should be written to this register.
CRE6 (Default 0x00)
Bit 7 - 6: Reserved.
Bit 5 - 0: CIR Baud Rate Divisor. The clock base of CIR is 32khz, so that the baud rate is 32khz
divided by ( CIR Baud Rate Divisor + 1).
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Publication Release Date: Jul 1999
Revision 0.53