
TMP92CZ26A
92CZ26A-264
4.
ID Read
The ID read routine is as follows:
ldw
(ndfmcr0),50A8h ; WE enable, CLE enable
ldw
(ndfdtr0),0090h ; Write ID read command
ldw
(ndfmcr0),50C8h ; ALE enable, CLE disable
ldw
(ndfdtr0),0000h ; Write 00
ldw
(ndfmcr0),5008h ; WE disable, CLE disable
ldw
xxxx,(ndfdtr0)
; Read 1'st ID maker code
ldw
xxxx,(ndfdtr1)
; Read 2'ndID device code