
1997 Microchip Technology Inc.
DS30390E-page 105
PIC16C7X
FIGURE 12-6: RX PIN SAMPLING SCHEME, BRGH = 0 OR BRGH = 1 (PIC16C76/77)
RX
baud CLK
x16 CLK
Start bit
Bit0
Samples
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
1
2
3
Baud CLK for all but start bit
(RC7/RX/DT pin)