tmp89fm82t TOSHIBA Semiconductor CORPORATION, tmp89fm82t Datasheet - Page 335

• Manufacturer Part Number: tmp89fm82t
• Description: 8 Bit Microcontroller
• Manufacturer: TOSHIBA Semiconductor CORPORATION

(0x0EE3, 0x0EE2)
(0x0EE0)
EDCRA
EDSET
Note:When changing the EDCRA<EDCK> setting, keep the EDCRA<EDTEN> bit reset “0” (Disable electrical angle
15 to 12
11 to 0
timer).
EDCNT
5, 4
7
6
3
2
1
0
One period of the Electrical Angle Timer, T, is expressed by the equation below.
7
15
EDCNT
EDRV
EDCK
C2PEN
RWREN
CALC
EDTEN
EDTH
EDT
EDRV
14
EDTH
6
13
Electrical angle count up/down
Select V-, W-phase
Select clock
Switch between 2-/3-phase
modulations
Transfer calculation result to
CMP registers
Enable/disable waveform cal-
culation function
Electrical angle Enable/disable
mode timer
Correct period (n)
Set period (m)
12
5
EDCK
11
10
4
9
C2PEN
3
8
Page 319
RWREN
7
0: Count up
1: Count down
0: V = U + 120°, W = U + 240°
1: V = U − 120°, W = U − 240°
00: fcgck/2 (resolution 250 ns at fcgck=8 MHz)
01: fcgck/2
10: fcgck/2
11: fcgck/2
0: 2-phase modulation
1: 3-phase modulation
0: Disable
1: Enable
0: Disable
1: Enable
0: Disable
1: Enable
0 to 15 times
≥ 0x010
2
6
EDT
CALCEN
2
3
4
5
(resolution 0.5 us at fcgck=8 MHz)
(resolution 1.0 μs at fcgck=8 MHz)
(resolution 2.0 μs at fcgck=8 MHz)
1
4
EDTEN
3
0
2
(Initial value: 0000 0000)
1
0
(Initial value:
0000 0000 0000 0000)
TMP89FM82T
R/W
R/W