DSPIC30F3011 Microchip Technology Inc., DSPIC30F3011 Datasheet - Page 118

• Manufacturer Part Number: DSPIC30F3011
• Description: Dspic30f3010/3011 Enhanced Flash 16-bit Digital Signal Controller
• Manufacturer: Microchip Technology Inc.

dsPIC30F3010/3011
FIGURE 18-2:
DS70141D-page 116
From UxTX
UxRX
LPBACK
1
0
· Start bit Detect
· Parity Check
· Stop bit Detect
· Shift Clock Generation
· Wake Logic
UART RECEIVER BLOCK DIAGRAM
Internal Data Bus
URX8
Receive Shift Register
Read
Confidential
UxRXREG Low Byte
(UxRSR)
8-9
16 Divider
Load RSR
to Buffer
16X Baud Clock from
Baud Rate Generator
16
Write
Receive Buffer Control
– Generate Flags
– Generate Interrupt
– Shift Data Characters
UxMODE
Control
Signals
Read Read
© 2007 Microchip Technology Inc.
UxSTA
UxRXIF
Write