YMF724F
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 |
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- | - | - | - | - | - | - | 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.
September 21, 1998
