YMF740C Datasheet, PDF (32/44 Pages) List of Unclassifed Manufacturers – DS-1L

YMF740C
F1h: Scan In/ Out Data
Read / Write
Default: 00h
b7 b6 b5 b4 b3 b2 b1 b0
SCAN DATA
b[7:0] ..........SCAN DATA
This is the data port for reading and writing the internal state.
F8h: Interrupt Flag Register
Read Only
Default: 00h
b7 b6 b5 b4 b3 b2 b1 b0
-
-
-
-
-
-
- SBI
b0................SBI: SB Interrupt Flag
This bit indicates that the SB DSP occurs the interrupt. This bit is read only. Thus, read the SB DSP
read port to clearing the interrupt and this bit. Then, the value of the read port is invalid.
January 14, 1999
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