PIC16F722 Datasheet, PDF (78/302 Pages) Microchip Technology – 28/40/44-Pin Flash Microcontrollers with nanoWatt XLP Technology

PIC16F72X/PIC16LF72X
FIGURE 6-19:
BLOCK DIAGRAM OF RC6
SYNC
USART_TX 0
USART_CK 1
Data Bus
1
DQ
0
WR
PORTC
CK _Q
WR
TRISC
DQ
CK _Q
RD
TRISC
RD
PORTC
SPEN
TXEN 0
CSRC 1
SYNC
To USART
Sync Clock Input
FIGURE 6-20:
BLOCK DIAGRAM OF RC7
Data Bus
SPEN
SYNC
USART_DT 1
DQ
0
WR
PORTC
CK _Q
WR
TRISC
DQ
CK _Q
RD
TRISC
RD
PORTC
SPEN
SYNC
TXEN
SREN
CREN
To USART Data Input
DS41341E-page 78
VDD
I/O Pin
VSS
VDD
I/O Pin
VSS
© 2009 Microchip Technology Inc.