TABLE 4-11: SPI REGISTER MAPS
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
SPI1STAT
SPI1CON1
SPI1CON2
SPI1BUF
SPI2STAT
SPI2CON1
SPI2CON2
SPI2BUF
Legend:
0240
0242
0244
0248
0260
0262
0264
0268
SPIEN
—
—
—
SPISIDL
—
—
—
SPIBEC2 SPIBEC1 SPIBEC0 SRMPT SPIROV SRXMPT SISEL2
SISEL1
SPRE1
—
SISEL0
SPRE0
—
SPITBF SPIRBF
0000
0000
0000
0000
0000
0000
0000
0000
DISSCK DISSDO MODE16
SMP
—
CKE
—
SSEN
—
CKP
—
MSTEN
—
SPRE2
—
PPRE1
SPIFE
PPRE0
FRMEN SPIFSD SPIFPOL
—
—
—
SPIBEN
Transmit and Receive Buffer
SPIBEC2 SPIBEC1 SPIBEC0 SRMPT SPIROV SRXMPT SISEL2
SPIEN
—
—
—
SPISIDL
—
—
—
SISEL1
SPRE1
—
SISEL0
SPRE0
—
SPITBF SPIRBF
DISSCK DISSDO MODE16
SMP
—
CKE
—
SSEN
—
CKP
—
MSTEN
—
SPRE2
—
PPRE1
SPIFE
PPRE0
FRMEN SPIFSD SPIFPOL
—
—
—
SPIBEN
Transmit and Receive Buffer
— = unimplemented, read as ‘0’. Reset values are shown in hexadecimal.
TABLE 4-12: PORTA REGISTER MAP
File
Name
All
Resets
Addr
Bit 15
Bit 14
Bit 13
Bit 12
Bit 11
Bit 10(1)
Bit 9(1)
Bit 8(1)
Bit 7(1)
Bit 6
Bit 5
Bit 4
Bit 3
Bit2
Bit 1
Bit 0
TRISA
PORTA
LATA
02C0
02C2
02C4
02C6
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
TRISA10 TRISA9
TRISA8
RA8
TRISA7
RA7
—
—
—
—
—
—
—
—
TRISA4
RA4
TRISA3
RA3
TRISA2
RA2
TRISA1
RA1
TRISA0
RA0
079F
xxxx
xxxx
0000
RA10
LATA10
ODA10
RA9
LATA9
ODA9
LATA8
ODA8
LATA7
ODA7
LATA4
ODA4
LATA3
ODA3
LATA2
ODA2
LATA1
ODA1
LATA0
ODA0
ODCA
Legend:
— = unimplemented, read as ‘0’. Reset values are shown in hexadecimal. Reset values shown are for 44-pin devices.
Bits are unimplemented in 28-pin devices; read as ‘0’.
Note 1:
TABLE 4-13: PORTB REGISTER MAP
File
Name
All
Resets
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
TRISB
PORTB
LATB
02C8
02CA
02CC
02CE
TRISB15 TRISB14 TRISB13 TRISB12 TRISB11 TRISB10 TRISB9
TRISB8
RB8
TRISB7
RB7
TRISB6
RB6
TRISB5
RB5
TRISB4
RB4
TRISB3 TRISB2
TRISB1
RB1
TRISB0
RB0
EFBF
xxxx
xxxx
0000
RB15
LATB15 LATB14 LATB13 LATB12
ODB15 ODB14 ODB13 ODB12
RB14
RB13
RB12
RB11
LATB11
ODB11
RB10
LATB10
ODB10
RB9
RB3
RB2
LATB9
ODB9
LATB8
ODB8
LATB7
ODB7
LATB6
ODB6
LATB5
ODB5
LATB4
ODB4
LATB3
ODB3
LATB2
ODB2
LATB1
ODB1
LATB0
ODB0
ODCB
Legend:
— = unimplemented, read as ‘0’. Reset values are shown in hexadecimal.
TABLE 4-14: PORTC REGISTER MAP
File
Name
All
Resets
Addr
Bit 15
Bit 14
Bit 13
Bit 12
Bit 11
Bit 10
Bit 9(1)
Bit 8(1)
Bit 7(1)
Bit 6(1)
Bit 5(1)
Bit 4(1)
Bit 3(1)
Bit 2(1)
Bit 1(2(1)
Bit 0(1)
TRISC
PORTC
LATC
02D0
02D2
02D4
02D6
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
TRISC9 TRISC8 TRISC7 TRISC6 TRISC5 TRISC4 TRISC3 TRISC2 TRISC1 TRISC0
03FF
xxxx
xxxx
0000
RC9
RC8
RC7
RC6
RC5
RC4
RC3
RC2
LATC2
ODC2
RC1
RC0
LATC9
ODC9
LATC8
ODC8
LATC7
ODC7
LATC6
ODC6
LATC5
ODC5
LATC4
ODC4
LATC3
ODC3
LATC1
ODC1
LATC0
ODC0
ODCC
Legend:
— = unimplemented, read as ‘0’. Reset values are shown in hexadecimal. Reset values shown are for 44-pin devices.
Bits are unimplemented in 28-pin devices; read as ‘0’.
Note 1:
MICROCHIP [ MICROCHIP ]
