PIC18LF452 Microchip Technology, PIC18LF452 Datasheet - Page 279

• Manufacturer Part Number: PIC18LF452
• Description: (PIC18LFxx2) Enhanced FLASH Microcontrollers
• Manufacturer: Microchip Technology

FIGURE 22-11:
TABLE 22-10: PARALLEL SLAVE PORT REQUIREMENTS (PIC18F4X2)
62
63
64
65
66
Param.
2002 Microchip Technology Inc.
No.
Note:
RD7:RD0
RE1/WR
RE0/RD
RE2/CS
TdtV2wrH
TwrH2dtI
TrdL2dtV
TrdH2dtI
TibfINH
Symbol
Refer to Figure 22-4 for load conditions.
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
PARALLEL SLAVE PORT TIMING (PIC18F4X2)
64
Characteristic
65
PIC18FXXX
PIC18LFXXX
Min
20
25
20
35
10
—
—
—
3 T
Max
80
90
30
—
—
—
—
CY
62
Units
ns
ns
ns
ns
ns
ns
ns
PIC18FXX2
63
Extended Temp. Range
V
Extended Temp. Range
DD
= 2V
DS39564B-page 277
Conditions