8XC196KB8XC196KB16

EXPLANATION OF AC SYMBOLS

Each symbol is two pairs of letters prefixed by ‘‘T’’ for time The characters in a pair indicate a signal and its

condition respectively Symbols represent the time between the two signalcondition points

Conditions

Signals

H

- High

L

- Low

V

- Valid

X

- No Longer Valid

Z

- Floating

A

- Address

B

- BHE

BR

- BREQ

C

- CLKOUT

D

- DATA IN

G

- Buswidth

H

- HOLD

HA

- HLDA

L

- ALEADV

Q

- DATA OUT

R- RD

W- WR WRH WRL

X

- XTAL1

Y

- READY

AC CHARACTERISTICSSERIAL PORTSHIFT REGISTER MODE

SERIAL PORT TIMINGSHIFT REGISTER MODE (MODE 0)

Symbol

Parameter

Min

Max

Units

ns

ns

Serial Port Clock Period (BRR e 8001H)

ns

ns

Output Data Setup to Clock Rising Edge

ns

Output Data Hold after Clock Rising Edge

ns

Next Output Data Valid after Clock Rising Edge

ns

Input Data Setup to Clock Rising Edge

ns

Input Data Hold after Clock Rising Edge

0

ns

Last Clock Rising to Output Float

ns

WAVEFORMSERIAL PORTSHIFT REGISTER MODE

SERIAL PORT WAVEFORMSHIFT REGISTER MODE (MODE 0)

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