PIC18F2450 MICROCHIP [Microchip Technology], PIC18F2450 Datasheet - Page 291

• Manufacturer Part Number: PIC18F2450
• Description: 28/40/44-Pin, High-Performance, 12 MIPS, Enhanced Flash, USB Microcontrollers with nanoWatt Technology
• Manufacturer: MICROCHIP [Microchip Technology]

FIGURE 21-11:
TABLE 21-13: EUSART SYNCHRONOUS TRANSMISSION REQUIREMENTS
FIGURE 21-12:
TABLE 21-14: EUSART SYNCHRONOUS RECEIVE REQUIREMENTS
© 2006 Microchip Technology Inc.
120
121
122
125
126
Param
Param.
RC7/RX/DT
RC6/TX/CK
No.
Note:
No.
RC7/RX/DT
Note:
RC6/TX/CK
TckH2dtV SYNC XMIT (MASTER & SLAVE)
Tckrf
Tdtrf
T
T
pin
Symbol
pin
Symbol
CK
DT
Refer to Figure 21-4 for load conditions.
L2
V2
DTL
CKL
pin
pin
Refer to Figure 21-4 for load conditions.
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
EUSART SYNCHRONOUS TRANSMISSION (MASTER/SLAVE) TIMING
EUSART SYNCHRONOUS RECEIVE (MASTER/SLAVE) TIMING
120
Characteristic
121
Characteristic
(DT hold time)
Advance Information
125
(DT hold time)
121
PIC18FXXXX
PIC18LFXXXX
PIC18FXXXX
PIC18LFXXXX
PIC18FXXXX
PIC18LFXXXX
126
Min
10
15
PIC18F2450/4450
Min
Max
122
—
—
—
—
—
—
—
—
Units
Max
ns
ns
100
40
20
50
20
50
Units
ns
ns
ns
ns
ns
ns
DS39760A-page 289
Conditions
V
V
V
Conditions
DD
DD
DD
= 2.0V
= 2.0V
= 2.0V