PIC16C73A-04E/SO データシートの表示（PDF） - Microchip Technology

部品番号

コンポーネント説明

メーカー

PIC16C73A-04E/SO

8-Bit CMOS Microcontrollers with A/D Converter

Microchip Technology 

PIC16C7X

Applicable Devices 72 73 73A 74 74A 76 77

FIGURE 19-8: PARALLEL SLAVE PORT TIMING (PIC16C74A)

RE2/CS

RE0/RD

RE1/WR

65

RD7:RD0

64

Note: Refer to Figure 19-1 for load conditions

62

63

TABLE 19-7: PARALLEL SLAVE PORT REQUIREMENTS (PIC16C74A)

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) PIC16C74A

20 — — ns

PIC16LC74A

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.

DS30390E-page 212

© 1997 Microchip Technology Inc.

Share Link: