Datasheet

PIC16C77X
DS30275B-page 170 Advance Information  1999-2013 Microchip Technology Inc.
FIGURE 15-13: PARALLEL SLAVE PORT TIMING (PIC16C774)
TABLE 15-14 PARALLEL SLAVE PORT REQUIREMENTS (PIC16C774)
Parameter
No.
Sym Characteristic Min Typ† Max Units Conditions
62*
TdtV2wrH Data in valid before WR
 or CS (setup time) 20
25
—
—
—
—
ns
ns
Extended
Temperature
Range Only
63* TwrH2dtI WR
 or CS to data–in invalid (hold time) PIC16C774 20 — — ns
PIC16LC774 35 — — ns
64* TrdL2dtV RD
 and CS to data–out valid —
—
—
—
80
90
ns
ns Extended
Temperature
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.
Note: Refer to Figure 15-3 for load conditions.
RE2/CS
RE0/RD
RE1/WR
RD7:RD0
62
63
64
65
774.book Page 170 Tuesday, January 29, 2013 12:02 PM