Sound Generator Registers - NEC V850E/Dx3 Preliminary User's Manual

Chapter 24
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When the volume register SG0PWM is cleared, the sound stops immediately.

24.2 Sound Generator Registers

The Sound Generator is controlled by means of the following registers:
Table 24-1 Sound Generator registers overview
Register name
SG0 frequency low register
SG0 frequency high register
SG0 volume register
SG0 control register
Table 24-2 Sound Generator register base address
Module
SG0
Preliminary User's Manual U17566EE1V2UM00
Shortcut
SG0FL
SG0FH
SG0PWM
SG0CTL
Base address
FFFF F5A0
H
Sound Generator (SG)
Address
<base>
<base> + 2
H
<base> + 4
H
<base> + 7
H