Cypress Semiconductor CY7C0430CV Manual do Utilizador descarregar pdf (Página 19)

CY7C0430BV

CY7C0430CV

Document #: 38-06027 Rev. *B Page 19 of 37

Load and Read Mask Register

[32]

Notes:

32. CE

= OE = LB = UB = V

; CE

= R/W = CNTRST = MRST = CNTLD = CNTRD = CNTINC =V

33. This is the value of the Mask Register read out on the address lines.

Switching Waveforms (continued)

SMLD

HMLD

CH2

CL2

CYC2

Read

Mask Register

Value

CLK

–A

MKLD

SMRD

HMRD

MKRD

INTERNAL

VALUE

CKLZ

CKHZ

CA2

Load

Mask Register

Value

MASK

[33]

Note 29

Note 30

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Cypress Semiconductor CY7C0430CV Manual do Utilizador Página 19