参数资料
型号: 71M6541F-DB
厂商: Maxim Integrated Products
文件页数: 89/166页
文件大小: 0K
描述: DEMO BOARD 71M6541F
标准包装: 1
系列: *
71M6541D/F/G and 71M6542F/G Data Sheet
Table 70: Wake Bits
Name
Location
RST
WK
Dir
Description
Connects SEGDIO4 to the WAKE logic and permits
EW_DIO4
28B3[2]
0
R/W
SEGDIO4 rising to wake the part. This bit has no effect
unless SEGDIO4 is configured as a digital input.
Connects DIO52 to the WAKE logic and permits DIO52
EW_DIO52
28B3[1]
0
R/W
high-level to wake the part (71M6542F/G only). This bit
has no effect unless DIO52 is configured as a digital
input.
Connects DIO55 to the WAKE logic and permits DIO55
EW_DIO55
28B3[0]
0
R/W
high-level to wake the part. This bit has no effect unless
DIO55 is configured as a digital input.
Arms the WAKE timer and loads it with the value in the
WAKE_ARM
28B2[5]
0
R/W
WAKE_TMR register ( I/O RAM 0x2880 ). When SLP
mode or LCD mode is asserted by the MPU, the WAKE
timer becomes active.
Connects the PB pin to the WAKE logic and permits PB
EW_PB
28B3[3]
0
R/W
high-level to wake the part. PB is always configured as
an input.
EW_RX
28B3[4]
0
R/W
Connects the RX pin to the WAKE logic and permits RX
rising to wake the part. See 3.4.1 for de-bounce issues.
SEGDIO4 flag bit. If SEGDIO4 is configured to wake
WF_DIO4
28B1[2]
0
R
the part, this bit is set whenever SEGDIO4 rises. It is
held in reset if SEGDIO4 is not configured for wakeup.
SEGDIO52 flag bit. If SEGDIO52 is configured to wake
WF_DIO52
28B1[1]
0
R
the part, this bit is set whenever SEGDIO52 is a high
level. It is held in reset if SEGDIO52 is not configured
for wakeup (71M6542F/G only).
SEGDIO55 flag bit. If SEGDIO55 is configured to wake
WF_DIO55
28B1[0]
0
R
the part, this bit is set whenever SEGDIO55 is a high
level. It is held in reset if SEGDIO55 is not configured
for wakeup.
WF_TMR
WF_PB
WF_RX
WF_RST
WF_RSTBIT
WF_ERST
WF_CSTART
WF_BADVDD
28B1[5]
28B1[3]
28B1[4]
28B0[6]
28B0[5]
28B0[3]
28B0[7]
28B0[2]
0
0
0
*
*
*
*
*
R
R
R
R
Indicates that the Wake timer caused the part to wake up.
Indicates that the PB pin caused the part to wake.
Indicates that RX pin caused the part to wake.
Indicates that the RST pin, E_RST pin, RESET bit ( I/O
RAM 0x2200[3]) , the cold start detector, or low voltage
on the VBAT pin caused the part to reset.
*See Table 71 for details.
Rev 4
89
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