PIC18F2331 MICROCHIP [Microchip Technology], PIC18F2331 Datasheet - Page 371

• Manufacturer Part Number: PIC18F2331
• Description: 28/40/44-Pin Enhanced Flash Microcontrollers with nanoWatt Technology, High Performance PWM and A/D
• Manufacturer: MICROCHIP [Microchip Technology]

FIGURE 25-19:
TABLE 25-19: USART SYNCHRONOUS TRANSMISSION REQUIREMENTS
FIGURE 25-20:
TABLE 25-20: USART SYNCHRONOUS RECEIVE REQUIREMENTS
 2003 Microchip Technology Inc.
120
121
122
Param
Param.
125
126
RC7/RX/DT
RC6/TX/CK
No.
Note:
No.
RC7/RX/DT
Note:
RC6/TX/CK
TckH2dtV SYNC XMIT (MASTER & SLAVE)
Tckrf
Tdtrf
TdtV2ckl
TckL2dtl
Symbol
pin
pin
Symbol
Refer to Figure 25-4 for load conditions.
pin
pin
Refer to Figure 25-4 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
USART SYNCHRONOUS TRANSMISSION (MASTER/SLAVE) TIMING
USART SYNCHRONOUS RECEIVE (MASTER/SLAVE) TIMING
120
Characteristic
121
Characteristic
(DT hold time)
125
(DT hold time)
PIC18F2331/2431/4331/4431
Preliminary
PIC18FXX31
PIC18LFXX31
PIC18FXX31
PIC18LFXX31
PIC18FXX31
PIC18LFXX31
121
126
Min
10
15
Min
—
—
—
—
—
—
Max
122
—
—
Max
100
Units
40
20
50
20
50
ns
ns
Units
ns
ns
ns
ns
ns
ns
DS39616B-page 369
Conditions
Conditions