PIC18F248-E/L MICROCHIP [Microchip Technology], PIC18F248-E/L Datasheet - Page 350

• Manufacturer Part Number: PIC18F248-E/L
• Description: 28/40-Pin High-Performance, Enhanced Flash Microcontrollers with CAN Module
• Manufacturer: MICROCHIP [Microchip Technology]

FIGURE 27-12:
TABLE 27-12: PARALLEL SLAVE PORT REQUIREMENTS (PIC18F248 AND PIC18F458)
DS41159E-page 348
PIC18FXX8
62
63
64
65
66
Param
No.
Note: Refer to Figure 27-5 for load conditions.
RD7:RD0
RE1/WR
RE0/RD
RE2/CS
TdtV2wrH
TwrH2dtI
TrdL2dtV
TrdH2dtI
TibfINH
Symbol
Data-In Valid before WR
(setup time)
WR or CS to Data-In Invalid
(hold time)
RD
RD
Inhibit the IBF flag bit being cleared from
WR
PARALLEL SLAVE PORT TIMING (PIC18F248 AND PIC18F458)
and CS
or CS
or CS
64
to Data-Out Invalid
Characteristic
to Data-Out Valid
65
or CS
PIC18FXX8
PIC18LFXX8
Min
20
25
20
35
10
—
—
—
3 T
Max
80
90
30
—
—
—
—
62
CY
Units
© 2006 Microchip Technology Inc.
ns
ns
ns
ns
ns
ns
ns
ns
63
Extended Temp. range
Extended Temp. range
Conditions