PIC18F6620 Microchip, PIC18F6620 Datasheet - Page 211

• Manufacturer Part Number: PIC18F6620
• Description: Microcontroller
• Manufacturer: Microchip

FIGURE 18-6:
FIGURE 18-7:
 2004 Microchip Technology Inc.
(Interrupt Flag)
RC7/RX1/DT1
RC6/TX1/CK1
TXREG Reg
Note:
TRMT bit
TXEN bit
TXIF bit
Write to
RC7/RX1/DT1 pin
RC6/TX1/CK1 pin
TRMT
Sync Master mode; SPBRG = 0. Continuous transmission of two 8-bit words.
pin
pin
Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4
TXREG reg
‘1’
TRMT bit
TXEN bit
Write to
TXIF bit
PIC18F6520/8520/6620/8620/6720/8720
Write Word 1
SYNCHRONOUS TRANSMISSION
SYNCHRONOUS TRANSMISSION (THROUGH TXEN)
bit 0
Write Word 2
bit 1
Word 1
bit 0
bit 2
bit 1
Q3 Q4 Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4
bit 7
bit 2
bit 0
Word 2
bit 1
bit 6
bit 7
DS39609B-page 209
bit 7
‘1’