PIC18F57Q83 UART4 registers

The 14 registers of UART4 (UART 4), from 0x2DA, with their reset value and every field. The PIC18F57Q83 has 1022 registers in 62 peripherals, one page each.

UART4 UART 4

U4RXB

Address
0x2DA
Reset
0x00
Access
read only
  1. 7RXB7
  2. 6RXB6
  3. 5RXB5
  4. 4RXB4
  5. 3RXB3
  6. 2RXB2
  7. 1RXB1
  8. 0RXB0
1 field
FieldBitsWhat it does
RXB7:0

U4TXB

Address
0x2DC
Reset
0x00
Access
read/write
  1. 7TXB7
  2. 6TXB6
  3. 5TXB5
  4. 4TXB4
  5. 3TXB3
  6. 2TXB2
  7. 1TXB1
  8. 0TXB0
1 field
FieldBitsWhat it does
TXB7:0

U4P1L

Address
0x2DE
Reset
0x00
Access
read/write
  1. 7P1L7
  2. 6P1L6
  3. 5P1L5
  4. 4P1L4
  5. 3P1L3
  6. 2P1L2
  7. 1P1L1
  8. 0P1L0
1 field
FieldBitsWhat it does
P1L7:0

U4P2L

Address
0x2E0
Reset
0x00
Access
read/write
  1. 7P2L7
  2. 6P2L6
  3. 5P2L5
  4. 4P2L4
  5. 3P2L3
  6. 2P2L2
  7. 1P2L1
  8. 0P2L0
1 field
FieldBitsWhat it does
P2L7:0

U4P3L

Address
0x2E2
Reset
x (not fixed at power-on)
Access
read/write
  1. 7P3L7
  2. 6P3L6
  3. 5P3L5
  4. 4P3L4
  5. 3P3L3
  6. 2P3L2
  7. 1P3L1
  8. 0P3L0
1 field
FieldBitsWhat it does
P3L7:0

U4CON0

Address
0x2E4
Reset
0x00
Access
read/write
  1. 7BRGS
  2. 6ABDEN
  3. 5TXEN
  4. 4RXEN
  5. 3–
  6. 2MODE2
  7. 1MODE1
  8. 0MODE0
5 fields
FieldBitsWhat it does
BRGS7
ABDEN6
TXEN5
RXEN4
MODE2:0

U4CON1

Address
0x2E5
Reset
0x00
Access
read/write
  1. 7ON
  2. 6–
  3. 5–
  4. 4WUE
  5. 3RXBIMD
  6. 2–
  7. 1BRKOVR
  8. 0SENDB
5 fields
FieldBitsWhat it does
ON7
WUE4
RXBIMD3
BRKOVR1
SENDB0

U4CON2

Address
0x2E6
Reset
0x00
Access
read/write
  1. 7RUNOVF
  2. 6RXPOL
  3. 5STP1
  4. 4STP0
  5. 3–
  6. 2TXPOL
  7. 1FLO1
  8. 0FLO0
5 fields
FieldBitsWhat it does
RUNOVF7
RXPOL6
STP5:4
TXPOL2
FLO1:0

U4BRGL

Address
0x2E7
Reset
0x00
Access
read/write
  1. 7BRGL7
  2. 6BRGL6
  3. 5BRGL5
  4. 4BRGL4
  5. 3BRGL3
  6. 2BRGL2
  7. 1BRGL1
  8. 0BRGL0
1 field
FieldBitsWhat it does
BRGL7:0

U4BRGH

Address
0x2E8
Reset
0x00
Access
read/write
  1. 7BRGH7
  2. 6BRGH6
  3. 5BRGH5
  4. 4BRGH4
  5. 3BRGH3
  6. 2BRGH2
  7. 1BRGH1
  8. 0BRGH0
1 field
FieldBitsWhat it does
BRGH7:0

U4FIFO

Address
0x2E9
Reset
0x2E
Access
read/write
  1. 7TXWRE
  2. 6STPMD
  3. 5TXBE
  4. 4TXBF
  5. 3RXIDL
  6. 2XON
  7. 1RXBE
  8. 0RXBF
8 fields
FieldBitsWhat it does
TXWRE7
STPMD6
TXBE5
TXBF4
RXIDL3
XON2
RXBE1
RXBF0

U4UIR

Address
0x2EA
Reset
0x00
Access
read/write
  1. 7WUIF
  2. 6ABDIF
  3. 5–
  4. 4–
  5. 3–
  6. 2ABDIE
  7. 1–
  8. 0–
3 fields
FieldBitsWhat it does
WUIF7
ABDIF6
ABDIE2

U4ERRIR

Address
0x2EB
Reset
0x80
Access
read/write
  1. 7TXMTIF
  2. 6PERIF
  3. 5ABDOVF
  4. 4CERIF
  5. 3FERIF
  6. 2RXBKIF
  7. 1RXFOIF
  8. 0TXCIF
8 fields
FieldBitsWhat it does
TXMTIF7
PERIF6
ABDOVF5
CERIF4
FERIF3
RXBKIF2
RXFOIF1
TXCIF0

U4ERRIE

Address
0x2EC
Reset
0x00
Access
read/write
  1. 7TXMTIE
  2. 6PERIE
  3. 5ABDOVE
  4. 4CERIE
  5. 3FERIE
  6. 2RXBKIE
  7. 1RXFOIE
  8. 0TXCIE
8 fields
FieldBitsWhat it does
TXMTIE7
PERIE6
ABDOVE5
CERIE4
FERIE3
RXBKIE2
RXFOIE1
TXCIE0