PIC16C77T-04/SS View Datasheet(PDF) - Microchip Technology
Part Name
Description
Manufacturer
PIC16C77T-04/SS Datasheet PDF : 288 Pages
| |||
PIC16C7X
Applicable Devices 72 73 73A 74 74A 76 77
FIGURE 20-8: PARALLEL SLAVE PORT TIMING (PIC16C77)
RE2/CS
RE0/RD
RE1/WR
65
RD7:RD0
64
Note: Refer to Figure 20-1 for load conditions
62
63
TABLE 20-7: PARALLEL SLAVE PORT REQUIREMENTS (PIC16C77)
Parameter
No.
Sym Characteristic
Min Typ† Max Units Conditions
62
TdtV2wrH Data in valid before WR↑ or CS↑ (setup time)
20 — — ns
25 — — ns Extended
Range Only
63*
TwrH2dtI WR↑ or CS↑ to data–in invalid (hold time) PIC16C77
20 — — ns
PIC16LC77
35 — — ns
64
TrdL2dtV RD↓ and CS↓ to data–out valid
— — 80 ns
— — 90 ns Extended
Range Only
65
TrdH2dtI RD↑ or CS↓ to data–out invalid
10 — 30 ns
* These parameters are characterized but not tested.
† Data in "Typ" column is at 5V, 25˚C unless otherwise stated. These parameters are for design guidance only and are not
tested.
© 1997 Microchip Technology Inc.
DS30390E-page 231
Share Link: 