HMS39C7092 데이터 시트보기 (PDF) - Hynix Semiconductor

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HMS39C7092

Embedded Flash MCU

Hynix Semiconductor 

Electrical Characteristics

Flash MCU(HMS39C7092)

14.5.3 Bus Timing

Figure 14.3 and Figure 14.6 show the timing diagram of the bus controller.

XTALIN

A23 to A0

nCSn

nAS

nHWR, nLWR

Data

(write)

T1

T2

tCYC

tCH

tCL

tAD

tCf

tCr

tCYC

tASD

tAS1

tASD

tAS1

tWDD

tSD tPCH1

tSD

tWSW1

tWDS1

tPCH1

tAH

tWDH

Figure 14.3 The Write Timing Diagram of the Bus Controller

XTALIN

A23 to A0

nCSn

nAS

nRD

Data

(read)

T1

T2

tCYC

tCH

tCL

tAD

tCf

tCr

tCYC

tASD tACC3

tAS1

tASD tACC3

tAS1

tACC1

tSD tPCH1

tRSD tPCH2

tRDH

Figure 14.4 The Read Timing Diagram of the Bus Controller

198

Preliminary

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