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VR4102 Datasheet(PDF) 328 Page - NEC

Part # VR4102
Description  64/32-bit Microprocessor
PDF  701 Pages
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Manufacturer  NEC [NEC]
Direct Link  http://www.nec.com/
Logo NEC - NEC

VR4102 Datasheet(HTML) 328 Page - NEC

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CHAPTER 15 PMU (POWER MANAGEMENT UNIT)
328
15.2.1 PMUINTREG (0x0B00 00A0)
(1/2)
Bit
D15
D14
D13
D12
D11
D10
D9
D8
Name
GPIO3INTR
GPIO2INTR
GPIO1INTR
GPIO0INTR
Reserved
DCDST
RTCINTR
BATTINH
R/W
R/W
R/W
R/W
R/W
R
R
R/W
R/W
RTCRST
0
0
0
0
0
0
0
0
Other resets
0
0
0
0
0
0
0
0
Bit
D7
D6D5
D4D3D2
D1
D0
Name
BATTLOCK
CARDLOCK
TIMOUTRST
RTCRST
RSTSW
DMSRST
BATTINTR
POWERSW
INTR
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
RTCRST
0
0
0
1
0
0
0
0
Other resets
0
0
0
0
0
0
0
0
Bit
Name
Function
D[15]
GPIO3INTR
GPIO[3] activation interrupt detection. Cleared to 0 when 1 is written.
1 : Detected
0 : Not detected
D[14]
GPIO2INTR
GPIO[2] activation interrupt detection. Cleared to 0 when 1 is written.
1 : Detected
0 : Not detected
D[13]
GPIO1INTR
GPIO[1] activation interrupt detection. Cleared to 0 when 1 is written.
1 : Detected
0 : Not detected
D[12]
GPIO0INTR
GPIO[0] activation interrupt detection. Cleared to 0 when 1 is written.
1 : Detected
0 : Not detected
D[11]
Reserved
Write 0 when writing. 0 is returned after a read.
D[10]
DCDST
DCD# pin state.
1 : High
0 : Low
D[9]
RTCINTR
RTC alarm interrupt detection. Cleared to 0 when 1 is written.
1 : Detected
0 : Not detected
D[8]
BATTINH
Battery low detection during activation. Cleared to 0 when 1 is written.
1 : Detected
0 : Not detected



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