PIC18F2682-I/PT MICROCHIP [Microchip Technology], PIC18F2682-I/PT Datasheet - Page 443

• Manufacturer Part Number: PIC18F2682-I/PT
• Description: 28/40/44-Pin Enhanced Flash Microcontrollers with ECAN Technology, 10-Bit A/D and nanoWatt Technology
• Manufacturer: MICROCHIP [Microchip Technology]

FIGURE 27-11:
TABLE 27-13: PARALLEL SLAVE PORT REQUIREMENTS (PIC18F4682/4685)
© 2007 Microchip Technology Inc.
62
63
64
65
66
Param.
No.
Note:
RD7:RD0
RE1/WR
RE0/RD
RE2/CS
T
T
T
T
T
WR
RD
RD
IBF
DT
Symbol
V2
L2
H2
INH
H2
Refer to Figure 27-4 for load conditions.
WR
DT
DT
DT
V
I
H Data In Valid before WR ↑ or CS ↑ (setup time)
I
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 (PIC18F4682/4685)
64
Characteristic
PIC18F2682/2685/4682/4685
65
Preliminary
PIC18FXXXX
PIC18LFXXXX
62
Min
20
20
35
10
—
—
3 T
Max
63
80
30
—
—
—
CY
Units
ns
ns
ns
ns
ns
DS39761B-page 441
V
Conditions
DD
= 2.0V