tmp88cs43fg TOSHIBA Semiconductor CORPORATION, tmp88cs43fg Datasheet - Page 166

• Manufacturer Part Number: tmp88cs43fg
• Description: 8 Bit Microcontroller Tlcs-870/x Series
• Manufacturer: TOSHIBA Semiconductor CORPORATION

driver)
13. Motor Control Circuit (PMD: Programmable motor
List of the Electrical Angle Timer and Waveform Arithmetic Circuit Registers [Addresses (PMD1 and PMD2)]
(01FC0H)
(01FF0H)
(01FC1H)
(01FF1H)
EDCRA
EDCRB
Note: Read-modify-write instructions, such as a bit manipulation instruction, cannot access the EDCRB register because this reg-
Note: When changing the EDCRA<EDCK> setting, keep the EDCRA<EDTEN> bit reset “0” (Disable electrical angle timer).
ister is write only.
5, 4
EDCNT
3
2
1
0
7
6
3
2
1
0
7
–
7
CALCST
CALCBSY
EDCALEN
EDISEL
EDCNT
EDRV
EDCK
C2PEN
RWREN
CALC
EDTEN
6
–
EDRV
6
5
–
Start calculation by software
Calculation flag
Enable/disable calculation start
synchronized with electrical
angle
Electrical angle interrupt
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 angleEnable/disable
mode timer
5
EDCK
4
–
4
CALCST
3
C2PEN
3
CALCBSY
Page 156
2
RWREN
0: No operation
1: Start calculation
0: Waveform Arithmetic Circuit stopped
1: Waveform Arithmetic Circuit calculating
0: Start calculation insync with electrical angle
1: Do notcalculation insync with electrical angle
0: Interrupt when the Electrical Angle Timer finishes counting
1: Interrupt upon end of calculation
0: Count up
1: Count down
0: V = U + 120°, W = U + 240°
1: V = U − 120°, W = U − 240°
00: fc/2
01: fc/2
10: fc/2
11: fc/2
0: 2-phase modulation
1: 3-phase modulation
0: Disable
1: Enable
0: Disable
1: Enable
0: Disable
1: Enable
2
6
3
4
5
EDCALEN
(3.2 μs at 20 MHz)
(400 ns at 20 MHz)
(800 ns at 20 MHz)
(1.6 μs at 20 MHz)
CALCEN
1
1
EDTEN
EDISEL
0
0
(Initial value: 0000 0000)
(Initial value: **** 0000)
TMP88CS43FG
R/W
R/W
W
R