MEC1322 Datasheet, PDF (212/456 Pages) Microchip Technology – Keyboard and Embedded Controller for Notebook PC

MEC1322
TABLE 15-20: BIT DEFINITIONS FOR GIRQ17 SOURCE, ENABLE, AND RESULT REGISTERS
Bit
Block Instance
Name
Source Name
Wake
Source Description
13 MCHP Reserved MCHP Reserved N MCHP Reserved
14
PS2_0
PS2 ACT
N PS2_0 Activity Interrupt from PS/2 Block
15
PS2_1
PS2 ACT
N PS2_1 Activity Interrupt from PS/2 Block
16
PS2_2
PS2 ACT
N PS2_2 Activity Interrupt from PS/2 Block
17
PS2_3
PS2 ACT
N PS2_3 Activity Interrupt from PS/2 Block
18
RTC
RTC
Y RTC Interrupt
19
RTC ALARM
RTC ALARM
Y RTC Alarm Interrupt
20
HTIMER
HTIMER
Y Signal indicating that the hibernation timer is enabled and
has expired.
21
KEYSCAN
KSC_INT
N Keyboard Scan Interface runtime interrupt
22 KEYSCAN wake KSC_INT_WAKE Y Keyboard Scan Interface wake interrupt
23
RPM_INT Stall Fan Stall Status
N RPM-PWM Interface DRIVE_FAIL & FAN_SPIN indica-
Interrupt
tion
24
RPM_INT Spin Fan Fail/Spin Sta- N RPM-PWM Interface SPIN indication
tus Interrupt
25
PFR_Status
PFR_Status
N Power-Fail and Reset Status Register events (VBAT POR
and WDT).
26
PWM_WDT[0]
PWM_WDT
N PWM watchdog time out interrupt from Blinking/Breathing
PWM block
27
PWM_WDT[1]
PWM_WDT
N PWM watchdog time out interrupt from Blinking/Breathing
PWM block
28
PWM_WDT[2]
PWM_WDT
N PWM watchdog time out interrupt from Blinking/Breathing
PWM block
29
BCM_ERR
BCM_INT Err
N BC_LINK Master Error Flag Interrupt
30
BCM_BUSY_- BCM_INT Busy
N BC_LINK Master Busy Clear Flag Interrupt
CLR
31
n/a
n/a
N See Table 15-7, "GIRQx Source Register", Table 15-8,
"GIRQx Enable Set Register", Table 15-10, "GIRQx
Enable Clear Register", and Table 15-9, "GIRQx Result
Register" for a definition of this bit for the Source, Enable,
and Result registers.
15.9.11 GIRQ18
TABLE 15-21: BIT DEFINITIONS FOR GIRQ18 SOURCE, ENABLE, AND RESULT REGISTERS
Bit
Block Instance
Name
Source Name
Wake
Source Description
0
SPI0 TX
TXBE_STS
N SPI controller 0 Interrupt output to EC driven by TXBE
status bit
1
SPI0 RX
RXBF_STS
N SPI controller 0 Interrupt output to EC driven by RXBE
status bit
2
SPI1 TX
TXBE_STS
N SPI controller 1 Interrupt output to EC driven by TXBE
status bit
3
SPI1 RX
RXBF_STS
N SPI controller 1 Interrupt output to EC driven by RXBE
status bit
4
PWM_WDT[3]
PWM_WDT
N PWM watchdog time out interrupt from Blinking/Breathing
PWM block
5
MCHP Reserved MCHP Reserved N MCHP Reserved
DS00001719D-page 212
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