Toshiba H1 Series User Manual
Page 263
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TMP92CZ26A
92CZ26A-260
4. ID Read
The ID read routine is as follows:
ldw
(ndfmcr0),20B0h ; WE Enable, CLE enable
ld
(ndfdtr0),90h
; Write ID read command
ldw
(ndfmcr0),20D0h ; ALE enable, CLE disable
ld
(ndfdtr0),00h
; Write 00
ldw
(ndfmcr0),2010h ; WE disable, CLE disable
ld
xx,(ndfdtr0)
; Read 1'st ID maker code
ld
xx,(ndfdtr0)
; Read 2'nd ID device code
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