PIC18F248-E/L MICROCHIP [Microchip Technology], PIC18F248-E/L Datasheet - Page 359

• Manufacturer Part Number: PIC18F248-E/L
• Description: 28/40-Pin High-Performance, Enhanced Flash Microcontrollers with CAN Module
• Manufacturer: MICROCHIP [Microchip Technology]

FIGURE 27-21:
TABLE 27-21: USART SYNCHRONOUS TRANSMISSION REQUIREMENTS
FIGURE 27-22:
TABLE 27-22: USART SYNCHRONOUS RECEIVE REQUIREMENTS
© 2006 Microchip Technology Inc.
120
121
122
125
126
Param
Param
RC7/RX/DT
Note: Refer to Figure 27-5 for load conditions.
RC6/TX/CK
No.
No.
Note: Refer to Figure 27-5 for load conditions.
RC7/RX/DT
RC6/TX/CK
TckH2dtV SYNC XMIT (Master & Slave)
Tckrf
Tdtrf
TdtV2ckl
TckL2dtl
Symbol
pin
pin
Symbol
pin
pin
Clock High to Data-Out Valid
Clock Out Rise Time and Fall Time
(Master mode)
Data-Out Rise Time and Fall Time
Data-Hold after CK
SYNC RCV (Master & Slave)
Data-Hold before 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
PIC18FXX8
PIC18LFXX8
PIC18FXX8
PIC18LFXX8
PIC18FXX8
PIC18LFXX8
126
Min
10
15
Min
—
—
—
—
—
—
Max
122
—
—
Max
Units
150
50
25
60
25
60
ns
ns
PIC18FXX8
Units
ns
ns
ns
ns
ns
ns
DS41159E-page 357
Conditions
Conditions