TABLE 4-18: PARALLEL MASTER/SLAVE PORT REGISTER MAP
All
Resets
File Name Addr
Bit 15
Bit 14
Bit 13
Bit 12
Bit 11
Bit 10
Bit 9
Bit 8
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
PMCON 0600 PMPEN
—
PSIDL ADRMUX1 ADRMUX0 PTBEEN PTWREN PTRDEN
CSF1
CSF0
ALP
—
CS1P
BEP
WRSP
RDSP
0000
0000
0000
0000
0000
0000
0000
0000
0000
PMMODE 0602
PMADDR 0604
PMDOUT1
BUSY
—
IRQM1
CS1
IRQM0
—
INCM1
—
INCM0
—
MODE16 MODE1 MODE0 WAITB1 WAITB0 WAITM3 WAITM2 WAITM1 WAITM0 WAITE1 WAITE0
ADDR10(1) ADDR9(1) ADDR8(1) ADDR7(1) ADDR6(1) ADDR5(1) ADDR4(1) ADDR3(1) ADDR2(1) ADDR1
ADDR0
Parallel Port Data Out Register 1 (Buffers 0 and 1)
PMDOUT2 0606
Parallel Port Data Out Register 2 (Buffers 2 and 3)
PMDIN1
PMDIN2
PMAEN
PMSTAT
Legend:
Note 1:
0608
060A
060C
060E
Parallel Port Data In Register 1 (Buffers 0 and 1)
Parallel Port Data In Register 2 (Buffers 2 and 3)
—
PTEN14
IBOV
—
—
—
—
—
PTEN10(1) PTEN9(1) PTEN8(1) PTEN7(1) PTEN6(1) PTEN5(1) PTEN4(1) PTEN3(1) PTEN2(1) PTEN1
PTEN0
OB0E
IBF
IB3F
IB2F
IB1F
IB0F
OBE
OBUF
—
—
OB3E
OB2E
OB1E
— = unimplemented, read as ‘0’. Reset values are shown in hexadecimal.
Bits are not available on 28-pin devices; read as ‘0’.
TABLE 4-19: REAL-TIME CLOCK AND CALENDAR REGISTER MAP
All
Resets
File Name Addr
Bit 15
Bit 14
Bit 13
Bit 12
Bit 11
Bit 10
Bit 9
Bit 8
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
ALRMVAL
0620
Alarm Value Register Window Based on ALRMPTR<1:0>
AMASK2 AMASK1 AMASK0 ALRMPTR1 ALRMPTR0 ARPT7 ARPT6
RTCC Value Register Window Based on RTCPTR<1:0>
RTCWREN RTCSYNC HALFSEC RTCOE RTCPTR1 RTCPTR0 CAL7 CAL6
xxxx
ALCFGRPT 0622 ALRMEN CHIME AMASK3
ARPT5
CAL5
ARPT4
CAL4
ARPT3
CAL3
ARPT2 ARPT1 ARPT0 0000
RTCVAL
RCFGCAL
Legend:
0624
0626
xxxx
RTCEN
—
CAL2
CAL1
CAL0
xxxx
— = unimplemented, read as ‘0’. Reset values are shown in hexadecimal.
TABLE 4-20: CRC REGISTER MAP
All
Resets
File Name
Addr
Bit 15
Bit 14
Bit 13
Bit 12
Bit 11
Bit 10
Bit 9
Bit 8
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
CRCCON1
CRCCON2
CRCXORL
CRCXORH
CRCDATL
CRCDATH
0640
0642
0644
0646
0648
064A
CRCEN
—
—
—
CSIDL VWORD4 VWORD3 VWORD2 VWORD1 VWORD0 CRCFUL CRCMPT CRCISEL CRCGO LENDIAN
—
PLEN2
X2
—
PLEN1
X1
—
PLEN0
—
0000
0000
0000
0000
xxxx
xxxx
xxxx
xxxx
—
DWIDTH4 DWIDTH3 DWIDTH2 DWIDTH1 DWIDTH0
—
X7
—
X6
—
X5
PLEN4
X4
PLEN3
X3
X15
X14
X30
X13
X29
X12
X28
X11
X27
X10
X26
X9
X8
X31
X25
X24
X23
X22
X21
X20
X19
X19
X17
X16
CRC Data Input Register Low Word
CRC Data Input Register High Word
CRC Result Register Low Word
CRC Result Register High Word
CRCWDATL 064C
CRCWDATH 064E
Legend:
— = unimplemented, read as ‘0’. Reset values are shown in hexadecimal.
MICROCHIP [ MICROCHIP ]
