PIC18F23K20 MICROCHIP [Microchip Technology], PIC18F23K20 Datasheet - Page 391

• Manufacturer Part Number: PIC18F23K20
• Description: 28/40/44-Pin Flash Microcontrollers with nanoWatt XLP Technology
• Manufacturer: MICROCHIP [Microchip Technology]

FIGURE 26-11:
TABLE 26-13: PARALLEL SLAVE PORT REQUIREMENTS (PIC18F4XK20)
 2010 Microchip Technology Inc.
62
63
64
65
66
Param.
No.
Note:
RD7:RD0
RE1/WR
RE0/RD
RE2/CS
TdtV2wrH
TwrH2dtI
TrdL2dtV
TrdH2dtI
TibfINH
Symbol
Refer to Figure 26-4 for load conditions.
PARALLEL SLAVE PORT TIMING (PIC18F4XK20)
Data In Valid before WR  or CS 
(setup time)
WR  or CS  to Data–In Invalid (hold time)
RD  and CS  to Data–Out Valid
RD  or CS  to Data–Out Invalid
Inhibit of the IBF Flag bit being Cleared from
WR  or CS 
64
Characteristic
65
PIC18F2XK20/4XK20
Min
20
20
10
—
—
3 T
Max
62
80
30
—
—
CY
Units
63
ns
ns
ns
ns
DS41303G-page 391
Conditions