Datasheet

dsPIC33FJ32GP202/204 and dsPIC33FJ16GP304 DS70290J-page 38 © 2007-2011 Microchip Technology Inc.
TABLE 4-8: I2C1 REGISTER MAP
SFR Name
SFR
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
I2C1RCV 0200 — — — — — — — — Receive Register 0000
I2C1TRN 0202 — — — — — — — — Transmit Register 00FF
I2C1BRG 0204 — — — — — — — Baud Rate Generator Register 0000
I2C1CON 0206 I2CEN — I2CSIDL SCLREL IPMIEN A10M DISSLW SMEN GCEN STREN ACKDT ACKEN RCEN PEN RSEN SEN 1000
I2C1STAT 0208 ACKSTAT TRSTAT — — — BCL GCSTAT ADD10 IWCOL I2COV D_A P S R_W RBF TBF 0000
I2C1ADD 020A — — — — — — Address Register 0000
I2C1MSK 020C — — — — — — Address Mask Register 0000
Legend: x = unknown value on Reset, — = unimplemented, read as ‘0’. Reset values are shown in hexadecimal.
TABLE 4-9: UART1 REGISTER MAP
SFR Name
SFR
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
U1MODE 0220 UARTEN — USIDL IREN RTSMD — UEN1 UEN0 WAKE LPBACK ABAUD URXINV BRGH PDSEL<1:0> STSEL 0000
U1STA 0222 UTXISEL1 UTXINV UTXISEL0 — UTXBRK UTXEN UTXBF TRMT URXISEL<1:0> ADDEN RIDLE PERR FERR OERR URXDA 0110
U1TXREG 0224 — — — — — — — UART Transmit Register xxxx
U1RXREG 0226 — — — — — — — UART Receive Register 0000
U1BRG 0228 Baud Rate Generator Prescaler 0000
Legend: x = unknown value on Reset, — = unimplemented, read as ‘0’. Reset values are shown in hexadecimal.
TABLE 4-10: SPI1 REGISTER MAP
SFR
Name
SFR
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 — — — — — —SPIROV— — — — SPITBF SPIRBF 0000
SPI1CON1 0242 — — — DISSCK DISSDO MODE16 SMP CKE SSEN CKP MSTEN SPRE<2:0> PPRE<1:0> 0000
SPI1CON2 0244 FRMEN SPIFSD FRMPOL — — — — — — — — — — — FRMDLY — 0000
SPI1BUF 0248 SPI1 Transmit and Receive Buffer Register 0000
Legend: x = unknown value on Reset, — = unimplemented, read as ‘0’. Reset values are shown in hexadecimal.