Abov MC96F6432 Series User Manual

MC96F6432
182 June 22, 2018 Ver. 2.9
11.9.3 Register Map
Table 11-16 Buzzer Driver Register Map
Name
Address
Dir
Default
Description
BUZDR
8FH
R/W
FFH
Buzzer Data Register
BUZCR
97H
R/W
00H
Buzzer Control Register
11.9.4 Buzzer Driver Register Description
Buzzer driver consists of buzzer data register (BUZDR) and buzzer control register (BUZCR).
11.9.5 Register Description for Buzzer Driver
BUZDR (Buzzer Data Register) : 8FH
7
6
5
4
3
2
1
0
BUZDR7
BUZDR6
BUZDR5
BUZDR4
BUZDR3
BUZDR2
BUZDR1
BUZDR0
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
Initial value : FFH
BUZDR[7:0]
This bits control the Buzzer frequency
Its resolution is 00H ~ FFH
BUZCR (Buzzer Control Register) : 97H
7
6
5
4
3
2
1
0
–
–
–
–
–
BUCK1
BUCK0
BUZEN
–
–
–
–
–
R/W
R/W
R/W
Initial value : 00H
BUCK[1:0]
Buzzer Driver Source Clock Selection
BUCK1
BUCK0
Description
0
0
fx/32
0
1
fx/64
1
0
fx/128
1
1
fx/256
BUZEN
Buzzer Driver Operation Control
0
Buzzer Driver disable
1
Buzzer Driver enable
NOTE) fx: System clock oscillation frequency.

Abov MC96F6432 Series Specifications

General

Brand	Abov
Model	MC96F6432 Series
Category	Microcontrollers
Language	English