83C196MD データシートの表示（PDF） - Intel

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83C196MD

INDUSTRIAL MOTOR CONTROL MICROCONTROLLER

Intel 

8XC196MD

AC ELECTRICAL CHARACTERISTICS (Continued)

Test Conditions Capacitive load on all pins e 100 pF Rise and fall times e 10 ns FOSC e 16 MHz

The 87C196MD will meet the following timing specifications

Symbol

Parameter

Min

Max

TXHCH

TCLCL

TCHCL

TCLLH

TLLCH

TLHLH

TLHLL

TAVLL

TLLAX

TLLRL

TRLCL

TRLRH

TRHLH

TRLAZ

TLLWL

TCLWL

TQVWH

TCHWH

TWLWH

TWHQX

TWHLH

TWHBX

TWHAX

TRHBX

TRHAX

XTAL1 to CLKOUT High or Low

CLKOUT Cycle Time

CLKOUT High Period

CLKOUT Falling Edge to ALE Rising

ALE Falling Edge to CLKOUT Rising

ALE Cycle Time

ALE High Period

Address Setup to ALE Falling Edge

Address Hold after ALE Falling

ALE Falling Edge to RD Falling

RD Low to CLKOUT Falling Edge

RD Low Period

RD Rising Edge to ALE Rising Edge

RD Low to Address Float

ALE Falling Edge to WR Falling

CLKOUT Low to WR Falling Edge

Data Stable to WR Rising Edge

CLKOUT High to WR Rising Edge

WR Low Period

Data Hold after WR Rising Edge

WR Rising Edge to ALE Rising Edge

BHE INST Hold after WR Rising

AD8–15 Hold after WR Rising

BHE INST Hold after RD Rising

AD8–15 Hold after RD Rising

30

110

2 TOSC

TOSC b 10

TOSC a 15

b5

15

b20

15

4 TOSC

TOSC b 10

TOSC a 10

TOSC b 15

TOSC b 40

TOSC b 30

4

30

TOSC b 5

TOSC

TOSC a 25

TOSC a 25

5

TOSC b 10

0

25

TOSC b 23

b10

15

TOSC b 30

TOSC b 25

TOSC b 10

TOSC b 10

TOSC b 30

TOSC b 10

TOSC b 30

TOSC a 15

Units

ns

ns

ns

ns

ns

ns

ns

ns

ns

ns

ns

ns

ns

ns

ns

ns

ns

ns

ns

ns

ns

ns

ns

ns

ns

Notes

3

3

1

3

1

2

2

NOTES

1 Assuming back to back cycles

2 8-bit bus only

3 If wait states are used add 2 TOSC N where N e number of wait states

15

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