Z86C27 Просмотр технического описания (PDF) - Zilog

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Z86C27

CMOS Z8® 8-BIT MICROCONTROLLER

Zilog 

AC CHARACTERISTICS

TA=0° C to +70° C; VCC=+4.5 V to +5.5 V; FOSC=4 MHz,

No

Symbol

1

TpC

2

TrC,TfC

3

TwC

4

TwTinL

5

TwTinH

6

TpTin

7

TrTin,TfTin

8A

TwIL

8B

TwIL

9

TwIH

10

TdPOR

11

TdLVIRES

12

TwRES

13

TdHsOI

14

TdHsOh

15

TdWDT

Parameter

Input clock period

Clock input raise and fall

Input clock width

Timer input low width

Timer input high width

Timer input period

Timer input raise and fall

Int req input low

Int request input high

Power On Reset delay

Low voltage detect to In-

Internal RESET condition

Reset minimum width

Hsync start to Vosc stop

Hsync end to Vosc start

WDT Refresh Time

Notes:

[1] Refer to DC Characteristics for details on switching levels.

* Units in nanoseconds

Z86C27/C97

CPS DC-2974-04

Min

Max

Unit

250

1000

ns

15

ns

125

ns

70

ns

3 TpC

8 TpC

100

ns

70

ns

3 TpC

3 TpC

25

100

ms

200

ns

5 TpC

2 TpV

3 TpV

1 TpV

12

ms

7

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