PIC18F2221 MICROCHIP [Microchip Technology], PIC18F2221 Datasheet - Page 364

• Manufacturer Part Number: PIC18F2221
• Description: 28/40/44-Pin Enhanced Flash Microcontrollers with 10-Bit A/D and nanoWatt Technology
• Manufacturer: MICROCHIP [Microchip Technology]

PIC18F4321 FAMILY
FIGURE 26-21:
TABLE 26-22: EUSART SYNCHRONOUS TRANSMISSION REQUIREMENTS
FIGURE 26-22:
TABLE 26-23: EUSART SYNCHRONOUS RECEIVE REQUIREMENTS
DS39689E-page 362
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
Symbol
pin
pin
Refer to Figure 26-5 for load conditions.
pin
pin
Refer to Figure 26-5 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 ↓ (DT hold time)
Data Hold after CK ↓ (DT hold time)
EUSART SYNCHRONOUS TRANSMISSION (MASTER/SLAVE) TIMING
EUSART SYNCHRONOUS RECEIVE (MASTER/SLAVE) TIMING
120
Characteristic
121
Characteristic
125
Preliminary
121
PIC18FXXXX
PIC18LFXXXX
PIC18FXXXX
PIC18LFXXXX
PIC18FXXXX
PIC18LFXXXX
126
Min
10
15
Min
Max
122
—
—
—
—
—
—
—
—
Units
© 2007 Microchip Technology Inc.
Max
ns
ns
100
40
20
50
20
50
Units
ns
ns
ns
ns
ns
ns
Conditions
V
V
V
Conditions
DD
DD
DD
= 2.0V
= 2.0V
= 2.0V