MB90583CAPF datasheet(90/124 Pages) FUJITSU

90 / 124 page

MB90580C Series

(9) UART0 to UART4

(VCC

= 5.0 V±10%, VSS = AVSS = 0.0 V, TA = −40 °C to +85 °C)

Note :

• These are AC ratings in the CLK synchronous mode.

• CL is the load capacitance value connected to pins while testing.

• tCP is machine cycle time (unit:ns).

Parameter

Symbol

Pin name

Condition

Value

Unit Remarks

Min.

Max.

Serial clock cycle time

tSCYC

SCK0 to SCK4

CL = 80 pF + 1 TTL

for an output pin of

internal shift clock

mode

8 tCP



SCK

↓ → SOT delay time

tSLOV

SCK0 to SCK4,

SOT0 to SOT4

−80

Valid SIN

→ SCK ↑

tIVSH

SCK0 to SCK4,

SIN0 to SIN4

100



SCK

↑ → valid SIN hold time

tSHIX

SCK0 to SCK4,

SIN0 to SIN4



Serial clock “H” pulse width

tSHSL

SCK0 to SCK4

CL = 80 pF + 1 TTL

for an output pin of

external shift clock

mode

4 tCP



Serial clock “L” pulse width

tSLSH

SCK0 to SCK4

4 tCP



SCK

↓ → SOT delay time

tSLOV

SCK0 to SCK4,

SOT0 to SOT4



150

Valid SIN

→ SCK ↑

tIVSH

SCK0 to SCK4,

SIN0 to SIN4



SCK

↑ → valid SIN hold time

tSHIX

SCK0 to SCK4,

SIN0 to SIN4



MB90583CAPF Datasheet(PDF) 90 Page - fujitsu semiconductor

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