PIC16C67-04/SO 查看數據表（PDF） - Microchip Technology
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PIC16C67-04/SO Datasheet PDF : 336 Pages
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PIC16C6X
Applicable Devices 61 62 62A R62 63 R63 64 64A R64 65 65A R65 66 67
FIGURE 18-7: PARALLEL SLAVE PORT TIMING (PIC16C64)
RE2/CS
RE0/RD
RE1/WR
65
RD7:RD0
64
Note: Refer to Figure 18-1 for load conditions
62
63
TABLE 18-7: PARALLEL SLAVE PORT REQUIREMENTS (PIC16C64)
Parameter
No.
Sym
Characteristic
Min Typ† Max Units Conditions
62
TdtV2wrH Data in valid before WR↑ or CS↑ (setup time)
20 —
—
ns
63*
TwrH2dtI WR↑ or CS↑ to data–in invalid PIC16C64
20 —
—
ns
(hold time)
PIC16LC64
35 —
—
ns
64
TrdL2dtV RD↓ and CS↓ to data–out valid
——
80
ns
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.
DS30234D-page 194
© 1997 Microchip Technology Inc.
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