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PIC18F2X1X Datasheet, PDF (341/380 Pages) Microchip Technology – 28/40/44-PIN FLASH MICROCONTROLLERS WITH 10-BIT A/D AND NANO WATT TECHNOLOGY | |||
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PIC18F2X1X/4X1X
FIGURE 25-12:
RE2/CS
PARALLEL SLAVE PORT TIMING (PIC18F4410/4510/4515/4610)
RE0/RD
RE1/WR
65
RD7:RD0
64
Note: Refer to Figure 25-5 for load conditions.
62
63
TABLE 25-13: PARALLEL SLAVE PORT REQUIREMENTS (PIC18F4410/4510/4515/4610)
Param.
No.
Symbol
Characteristic
Min Max Units
Conditions
62
TdtV2wrH Data In Valid before WR â or CS â (setup time) 20 â ns
63
TwrH2dtI WR â or CS â to DataâIn
Invalid (hold time)
PIC18FXXXX 20 â ns
PIC18LFXXXX 35 â ns VDD = 2.0V
64
TrdL2dtV RD â and CS â to DataâOut Valid
â 80 ns
65
TrdH2dtI RD â or CS â to DataâOut Invalid
10 30 ns
66
TibfINH
Inhibit of the IBF Flag bit being Cleared from
â 3 TCY
WR â or CS â
 2004 Microchip Technology Inc.
Preliminary
DS39636A-page 339
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