35.20.13 UxP3

UART Parameter 3
Note: The individual bytes in this multibyte register can be accessed with the following register names:
  • UxP3H: Accesses the high byte P3[8]
  • UxP3L: Accesses the low byte P3[7:0]
Name: UxP3

Bit 15141312111098 
        P3[8] 
Access R/W 
Reset 0 
Bit 76543210 
 P3[7:0] 
Access R/WR/WR/WR/WR/WR/WR/WR/W 
Reset 00000000 

Bit 8 – P3[8] Parameter 3 Most Significant bit

UART mode operating parameter values
ValueNameDescription
n MODE = DMX Most Significant bit of last address of receive block
x All other modes/Limited featured UART Not used

Bits 7:0 – P3[7:0] Parameter 3 Least Significant bits

UART mode operating parameter values
ValueNameDescription
n MODE = DMX Least Significant bits of last address of receive block
n MODE = LIN Client Number of data bytes to receive
n MODE = Asynchronous Address Receiver address mask. Received address is XOR’d with UxP2L, then AND’d with UxP3L. Match occurs when result is zero.
x All other modes Not used
The individual bytes in this multibyte register can be accessed with the following register names: UxP3H: Accesses the high byte P3[8] UxP3L: Accesses the low byte P3[7:0]