MB90347CEPF datasheet(63/93 Pages) CYPRESS

Part #	MB90347CEPF

Description	F2MC-16LX 16-bit Microcontroller

PDF	93 Pages

Scroll/Zoom	100%

Manufacturer	CYPRESS [Cypress Semiconductor]

Direct Link	http://www.cypress.com

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63 / 93 page

Document Number: 002-04498 Rev. *A

Page 62 of 92

MB90340E Series

11.4.6 Bus Timing (Write)

(TA  40°C to 105°C, VCC  5.0 V  10, VSS  0.0 V, fCP 24 MHz)

Parameter

Symbol

Condition

Value

Unit

Min

Max

Valid address

 WR  time

tAVWL

A23 to A16, AD15

to AD00, WR



tCP15



WR pulse width

tWLWH

3 tCP/2  20



Valid data output

 WR  time

tDVWH

AD15 to AD00, WR

3 tCP/2  20





 Data hold time

tWHDX

AD15 to AD00, WR





 Address valid time

tWHAX

A23 to A16, WR

tCP/2  10





 ALE  time

tWHLH

WR, ALE

tCP/2  15





 CLK  time

tWLCH

WR, CLK

tCP/2  15



CLK

tWLCH

2.4 V

ALE

tWHLH

2.4 V

WR (WRL, WRH)

tWLWH

0.8 V

2.4 V

tAVWL

A23 to A16

0.8 V

2.4 V

0.8 V

tWHAX

AD15 to AD00

2.4 V

0.8 V

Address

0.8 V

2.4 V

Write data

tDVWH

0.8 V

2.4 V

tWHDX

MB90347CEPF Datasheet(PDF) 63 Page - Cypress Semiconductor

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