Datasheet

PIC24FJ16MC101/102 AND PIC24FJ32MC101/102/104

TABLE 4-12: 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 4-13: 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.