PIC18F6620 Microchip, PIC18F6620 Datasheet - Page 341

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

FIGURE 26-24:
TABLE 26-23: USART SYNCHRONOUS TRANSMISSION REQUIREMENTS
FIGURE 26-25:
TABLE 26-24: USART SYNCHRONOUS RECEIVE REQUIREMENTS
 2004 Microchip Technology Inc.
120
121
122
125
126
Param
Param
RC7/RX1/DT1
RC6/TX1/CK1
No.
Note:
No.
RC7/RX1/DT1
RC6/TX1/CK1
Note:
T
T
T
T
T
Symbol
CK
CKRF
DTRF
Symbol
CK
DT
pin
pin
Refer to Figure 26-6 for load conditions.
H2
L2
V2
DT
DTL
CKL
pin
pin
PIC18F6520/8520/6620/8620/6720/8720
Refer to Figure 26-6 for load conditions.
V SYNC XMIT (MASTER & SLAVE)
Clock High to Data Out Valid
Clock Out Rise Time and Fall Time
(Master mode)
Data Out Rise Time and Fall Time
SYNC RCV (MASTER & SLAVE)
Data Hold before CK
Data Hold after CK
USART SYNCHRONOUS TRANSMISSION (MASTER/SLAVE) TIMING
USART SYNCHRONOUS RECEIVE (MASTER/SLAVE) TIMING
120
Characteristic
121
Characteristic
(DT hold time)
125
(DT hold time)
121
PIC18FXX20
PIC18LFXX20
PIC18FXX20
PIC18LFXX20
PIC18FXX20
PIC18LFXX20
126
Min
10
15
Min
—
—
—
—
—
—
Max
122
—
—
Units
Max
100
40
20
50
20
50
ns
ns
Units
ns
ns
ns
ns
ns
ns
DS39609B-page 339
Conditions
V
V
V
Conditions
DD
DD
DD
= 2.0V
= 2.0V
= 2.0V