DSPIC30F2011 MICROCHIP [Microchip Technology], DSPIC30F2011 Datasheet - Page 104

• Manufacturer Part Number: DSPIC30F2011
• Description: High-Performance Digital Signal Controllers
• Manufacturer: MICROCHIP [Microchip Technology]

dsPIC30F2011/2012/3012/3013
FIGURE 15-2:
DS70139C-page 102
From UxTX
UxRX
LPBACK
· Start bit Detect
· Parity Check
· Stop bit Detect
· Shift Clock Generation
· Wake Logic
1
0
UART RECEIVER BLOCK DIAGRAM
Internal Data Bus
URX8 UxRXREG Low Byte
Receive Shift Register
Read
Preliminary
(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
Signals
Control
Read Read
© 2005 Microchip Technology Inc.
UxRXIF
UxSTA
Write