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FR60 MB91460E Series - Microcontrollers - Fujitsu

FR60 MB91460E Series - Microcontrollers - Fujitsu

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<strong>MB91460E</strong> <strong>Series</strong><br />

7.7.3. Synchronous/Asynchronous read access with internal MCLKO --> MCLKI feedback<br />

(VDD35 = 4.5 V to 5.5 V, Vss5 = AVss5 = 0V,TA =−40 °C to + 105 °C)<br />

Parameter Symbol Pin name<br />

MCLKO ↑ to RDX delay time<br />

Data valid to RDX ↑ setup time tDSRH<br />

RDX ↑ to Data valid hold time<br />

(internal MCLKO → MCLKI /<br />

/MCLKI feedback)<br />

MCLKO ↓ to WRXn<br />

(as byte enable) delay time<br />

MCLKO ↓ to CSXn delay time<br />

MCLKO<br />

CSXn<br />

WRXn<br />

(as byte enable)<br />

RDX<br />

DATA IN<br />

Value<br />

Min Max<br />

176 DS705-00002-1v3-E<br />

Unit<br />

tCHRL<br />

− 1 6 ns<br />

MCLKO RDX<br />

tCHRH − 1 7 ns<br />

tRHDX<br />

RDX<br />

D31 to D0<br />

RDX<br />

D31 to D0<br />

16 ⎯ ns<br />

0 ⎯ ns<br />

tCLWRL MCLKO<br />

⎯ 9 ns<br />

tCLWRH WRXn<br />

− 1 ⎯ ns<br />

tCLCSL MCLKO<br />

⎯ 7 ns<br />

tCLCSH CSXn<br />

⎯ 7 ns<br />

tCLCSL<br />

tCLWRL tCLWRH<br />

tCHRL<br />

tCHRH<br />

tDSRH tRHDX<br />

tCLCSH

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