70592C Datasheet, PDF (45/314 Pages) Microchip Technology – High-Performance, 16-bit Microcontrollers

TABLE 4-12: UART2 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
U2MODE
U2STA
U2TXREG
U2RXREG
U2BRG
Legend:
0230 UARTEN
—
USIDL IREN RTSMD
—
UEN1 UEN0 WAKE LPBACK ABAUD URXINV BRGH
0232 UTXISEL1 UTXINV UTXISEL0 — UTXBRK UTXEN UTXBF TRMT
URXISEL<1:0>
ADDEN RIDLE PERR
0234
—
—
—
—
—
—
—
UART Transmit Register
0236
—
—
—
—
—
—
—
UART Receive Register
0238
Baud Rate Generator Prescaler
x = unknown value on Reset, — = unimplemented, read as ‘0’. Reset values are shown in hexadecimal for PinHigh devices.
Bit 2
Bit 1
PDSEL<1:0>
FERR OERR
Bit 0
STSEL
URXDA
All
Resets
0000
0110
xxxx
0000
0000
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
SPI1STAT
SPI1CON1
SPI1CON2
SPI1BUF
Legend:
0240 SPIEN
—
SPISIDL
—
—
—
—
—
—
SPIROV
—
0242
—
—
—
DISSCK DISSDO MODE16 SMP
CKE
SSEN
CKP MSTEN
0244 FRMEN SPIFSD FRMPOL —
—
—
—
—
—
—
—
0248
SPI1 Transmit and Receive Buffer Register
x = unknown value on Reset, — = unimplemented, read as ‘0’. Reset values are shown in hexadecimal for PinHigh devices.
Bit 4
Bit 3
Bit 2
—
—
—
SPRE<2:0>
—
—
—
Bit 1
Bit 0
SPITBF SPIRBF
PPRE<1:0>
FRMDLY —
All
Resets
0000
0000
0000
0000
TABLE 4-14: SPI2 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
SPI2STAT
SPI2CON1
SPI2CON2
SPI2BUF
Legend:
0260 SPIEN
—
SPISIDL
—
—
—
—
—
—
SPIROV
—
0262
—
—
—
DISSCK DISSDO MODE16 SMP
CKE
SSEN
CKP MSTEN
0264 FRMEN SPIFSD FRMPOL —
—
—
—
—
—
—
—
0268
SPI2 Transmit and Receive Buffer Register
x = unknown value on Reset, — = unimplemented, read as ‘0’. Reset values are shown in hexadecimal for PinHigh devices.
Bit 4
Bit 3
Bit 2
—
—
—
SPRE<2:0>
—
—
—
Bit 1
Bit 0
All
Resets
SPITBF SPIRBF
PPRE<1:0>
FRMDLY —
0000
0000
0000
0000