Datasheet

© 2010 Microchip Technology Inc. DS70135G-page 233
dsPIC30F4011/4012
U
UART
Address Detect Mode ............................................... 123
Alternate I/O.............................................................. 121
Auto-Baud Support ................................................... 124
Baud Rate Generator................................................ 123
Disabling ................................................................... 121
Enabling and Setting Up ........................................... 121
Loopback Mode ........................................................ 123
Module Overview ...................................................... 119
Operation During CPU Sleep and Idle Modes .......... 124
Receiving Data.......................................................... 122
In 8-bit or 9-bit Data Mode ................................ 122
Interrupt ............................................................ 122
Receive Buffer (UxRCB)................................... 122
Reception Error Handling.......................................... 122
Framing Error (FERR) ...................................... 123
Idle Status......................................................... 123
Parity Error (PERR) .......................................... 123
Receive Break .................................................. 123
Receive Buffer Overrun Error (OERR Bit) ........ 122
Setting Up Data, Parity and Stop Bit Selections ....... 121
Transmitting Data...................................................... 121
Break ................................................................ 122
In 8-bit Data Mode ............................................ 121
In 9-bit Data Mode ............................................ 121
Interrupt ............................................................ 122
Transmit Buffer (UxTXB) .................................. 121
UART1 Register Map................................................ 125
UART2 Register Map................................................ 125
Unit ID Locations............................................................... 149
Universal Asynchronous Receiver
Transmitter Module (UART)...................................... 119
W
Wake-up from Sleep ......................................................... 149
Wake-up from Sleep and Idle ............................................. 47
Watchdog Timer (WDT) ............................................ 149, 159
Enabling and Disabling ............................................. 159
Operation .................................................................. 159
WWW Address.................................................................. 235
WWW, On-Line Support ....................................................... 8