PIC16LC77T-10SS View Datasheet(PDF) - Microchip Technology

Part Name

Description

Manufacturer

PIC16LC77T-10SS

8-Bit CMOS Microcontrollers with A/D Converter

Microchip Technology 

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

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