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PIC18F242 Datasheet(PDF) 288 Page - Microchip Technology

Part # PIC18F242
Description  High-Performance, Enhanced Flash Microcontrollers with 10-Bit A/D
PDF  332 Pages
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Manufacturer  MICROCHIP [Microchip Technology]
Direct Link  http://www.microchip.com
Logo MICROCHIP - Microchip Technology

PIC18F242 Datasheet(HTML) 288 Page - Microchip Technology

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PIC18FXX2
DS39564C-page 286
© 2006 Microchip Technology Inc.
FIGURE 22-20:
USART SYNCHRONOUS TRANSMISSION (MASTER/SLAVE) TIMING
TABLE 22-19: USART SYNCHRONOUS TRANSMISSION REQUIREMENTS
FIGURE 22-21:
USART SYNCHRONOUS RECEIVE (MASTER/SLAVE) TIMING
TABLE 22-20: USART SYNCHRONOUS RECEIVE REQUIREMENTS
121
121
120
122
RC6/TX/CK
RC7/RX/DT
pin
pin
Note:
Refer to Figure 22-4 for load conditions.
Param.
No.
Symbol
Characteristic
Min
Max
Units
Conditions
120
TckH2dtV SYNC XMIT (MASTER & SLAVE)
Clock high to data out valid
PIC18FXXX
—
50
ns
PIC18LFXXX
—
150
ns
VDD = 2V
121
Tckr
Clock out rise time and fall time
(Master mode)
PIC18FXXX
—
25
ns
PIC18LFXXX
—
60
ns
VDD = 2V
122
Tdtr
Data out rise time and fall time
PIC18FXXX
—
25
ns
PIC18LFXXX
—
60
ns
VDD = 2V
125
126
RC6/TX/CK
RC7/RX/DT
pin
pin
Note:
Refer to Figure 22-4 for load conditions.
Param.
No.
Symbol
Characteristic
Min
Max
Units
Conditions
125
TdtV2ckl SYNC RCV (MASTER & SLAVE)
Data hold before CK
↓ (DT hold time)
10
—
ns
126
TckL2dtl
Data hold after CK
↓ (DT hold time)
PIC18FXXX
15
—
ns
PIC18LFXXX
20
—
ns
VDD = 2V



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