Datasheet
PIC24FJ64GA104 FAMILY
DS39951C-page 42 2010 Microchip Technology Inc.
TABLE 4-11: SPI REGISTER MAPS
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
All
Resets
SPI1STAT 0240 SPIEN
— SPISIDL — — SPIBEC2 SPIBEC1 SPIBEC0 SRMPT SPIROV SRXMPT SISEL2 SISEL1 SISEL0 SPITBF SPIRBF 0000
SPI1CON1 0242
— — — DISSCK DISSDO MODE16 SMP CKE SSEN CKP MSTEN SPRE2 SPRE1 SPRE0 PPRE1 PPRE0 0000
SPI1CON2 0244 FRMEN SPIFSD SPIFPOL
— — — — — — — — — — — SPIFE SPIBEN 0000
SPI1BUF 0248 Transmit and Receive Buffer 0000
SPI2STAT 0260 SPIEN
— SPISIDL — — SPIBEC2 SPIBEC1 SPIBEC0 SRMPT SPIROV SRXMPT SISEL2 SISEL1 SISEL0 SPITBF SPIRBF 0000
SPI2CON1 0262
— — — DISSCK DISSDO MODE16 SMP CKE SSEN CKP MSTEN SPRE2 SPRE1 SPRE0 PPRE1 PPRE0 0000
SPI2CON2 0264 FRMEN SPIFSD SPIFPOL
— — — — — — — — — — — SPIFE SPIBEN 0000
SPI2BUF 0268 Transmit and Receive Buffer 0000
Legend: — = unimplemented, read as ‘0’. Reset values are shown in hexadecimal.
TABLE 4-12: PORTA REGISTER MAP
File
Name
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
All
Resets
TRISA 02C0
— — — — — TRISA10 TRISA9 TRISA8 TRISA7 — — TRISA4 TRISA3 TRISA2 TRISA1 TRISA0 079F
PORTA 02C2
— — — — — RA10 RA9 RA8 RA7 — — RA4 RA3 RA2 RA1 RA0 xxxx
LATA 02C4
— — — — — LATA10 LATA9 LATA8 LATA7 — — LATA4 LATA3 LATA2 LATA1 LATA0 xxxx
ODCA 02C6
— — — — — ODA10 ODA9 ODA8 ODA7 — — ODA4 ODA3 ODA2 ODA1 ODA0 0000
Legend: — = unimplemented, read as ‘0’. Reset values are shown in hexadecimal. Reset values shown are for 44-pin devices.
Note 1: Bits are unimplemented in 28-pin devices; read as ‘0’.
TABLE 4-13: PORTB REGISTER MAP
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
All
Resets
TRISB 02C8 TRISB15 TRISB14 TRISB13 TRISB12 TRISB11 TRISB10 TRISB9 TRISB8 TRISB7 TRISB6 TRISB5 TRISB4 TRISB3 TRISB2 TRISB1 TRISB0 EFBF
PORTB 02CA RB15 RB14 RB13 RB12 RB11 RB10 RB9 RB8 RB7 RB6 RB5 RB4 RB3 RB2 RB1 RB0 xxxx
LATB 02CC LATB15 LATB14 LATB13 LATB12 LATB11 LATB10 LATB9 LATB8 LATB7 LATB6 LATB5 LATB4 LATB3 LATB2 LATB1 LATB0 xxxx
ODCB 02CE ODB15 ODB14 ODB13 ODB12 ODB11 ODB10 ODB9 ODB8 ODB7 ODB6 ODB5 ODB4 ODB3 ODB2 ODB1 ODB0 0000
Legend: — = unimplemented, read as ‘0’. Reset values are shown in hexadecimal.
TABLE 4-14: PORTC REGISTER MAP
File
Name
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)
All
Resets
TRISC 02D0
— — — — — — TRISC9 TRISC8 TRISC7 TRISC6 TRISC5 TRISC4 TRISC3 TRISC2 TRISC1 TRISC0 03FF
PORTC 02D2
— — — — — — RC9 RC8 RC7 RC6 RC5 RC4 RC3 RC2 RC1 RC0 xxxx
LATC 02D4
— — — — — — LATC9 LATC8 LATC7 LATC6 LATC5 LATC4 LATC3 LATC2 LATC1 LATC0 xxxx
ODCC 02D6
— — — — — — ODC9 ODC8 ODC7 ODC6 ODC5 ODC4 ODC3 ODC2 ODC1 ODC0 0000
Legend: — = unimplemented, read as ‘0’. Reset values are shown in hexadecimal. Reset values shown are for 44-pin devices.
Note 1: Bits are unimplemented in 28-pin devices; read as ‘0’.