tmp88f846ug TOSHIBA Semiconductor CORPORATION, tmp88f846ug Datasheet - Page 151

• Manufacturer Part Number: tmp88f846ug
• Description: 8 Bit Microcontroller
• Manufacturer: TOSHIBA Semiconductor CORPORATION

(01FC3H, 01FC2H)
(01FC5H, 01FC4H)
(01FC7H, 01FC6H)
(01FC9H, 01FC8H)
(01FCAH)
WFMDR
ELDEG
EDCAP
EDSET
AMP
Note: Read-modify-write instructions, such as a bit manipulation instruction, cannot access the WFMDR register because this
F to C
B to 0
B to 0
register is write only.
8 to 0
8 to 0
7 to 0
D7
7
One period of the Electrical Angle Timer, T, is expressed by the equation below.
T
F
F
–
F
–
F
–
WFMDR
EDTH
EDT
ELDEG
AMP
EDCAP
=
E
E
E
E
–
–
–
⎛
⎝
EDTH
D6
m
6
+
D
D
D
D
–
–
–
----- -
16
n
Set period (m)
⎞
⎠
Electrical angle
Set voltage
Captured value of electrical
angle
Sine wave data
Correct period (n)
C
C
C
C
–
–
–
D5
×
5
384
DB
B
B
B
B
–
–
×
DA
set clock
D4
A
A
A
A
–
–
4
D9
9
9
–
9
9
–
D3
s [ ] where m
D8
D8
D8
3
8
8
8
8
Page 141
D7
D7
D7
7
7
7
7
0 to 15 times
≥ 010H
Set the Initially and the count values of electrical angle.
Set the voltage to be used during waveform calculation.
Electrical angle timer value when position is detected.
Write sine wave data to RAM of sine wave
D2
2
D6
D6
D6
6
6
6
6
EDT
=
D5
D5
D5
5
5
5
5
set period, n
D1
1
D4
D4
D4
4
4
4
4
D3
D3
D3
3
3
3
3
D0
0
D2
D2
D2
2
2
2
2
=
period correction
(Initial value: ********)
D1
D1
D1
1
1
1
1
D0
D0
D0
0
0
0
0
(Initial value: 00000000
00010000)
(Initial value: *******0
00000000)
(Initial value: ****0000
00000000)
(Initial value: ******0
00000000)
TMP88F846UG
R/W
R/W
R/W
W
R