M30622SAFP MITSUBISHI [Mitsubishi Electric Semiconductor], M30622SAFP Datasheet - Page 95

• Manufacturer Part Number: M30622SAFP
• Description: SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
• Manufacturer: MITSUBISHI [Mitsubishi Electric Semiconductor]

Timers’ functions for three-phase motor control
Figure 1.15.2. Registers related to timers for three-phase motor control
Timer B2 interrupt occurrences frequency set counter
b7 b6 b5 b4 b3 b2 b1 b0
Three-phase output buffer register 0 (Note)
Three-phase output buffer register 1 (Note)
b7 b6 b5 b4 b3 b2 b1 b0
Dead time timer
b7
b3
b0
b0
Note: When executing read instruction of this register, the contents of three-phase shift
Nothing is assigned.
In an attempt to write to these bits, write “0”. The value, if read, turns out to be “0”.
Note: When executing read instruction of this register, the contents of three-phase shift
Nothing is assigned.
In an attempt to write to these bits, write “0”. The value, if read, turns out to be “0”.
Note1: In setting 1 to bit 1 (INV01) - the effective interrupt output specification bit - of three-
Note2: Do not write at the timing of an overflow occurrence in timer B2.
Set dead time timer
Bit Symbol
Bit Symbol
Set occurrence frequency of timer B2
interrupt request
DWB0
DWB1
DUB0
DUB1
DVB0
DVB1
DW0
DW1
DU0
DU1
DV0
DV1
Symbol
Symbol
register is read out.
Symbol
register is read out.
Symbol
ICTB2
IDB0
IDB1
DTT
phase PWM control register 0, do not change the B2 interrupt occurrences frequency
set counter to deal with the timer function for three-phase motor control.
U phase output buffer 0
U phase output buffer 0
V phase output buffer 0
V phase output buffer 0
W phase output buffer 0
W phase output buffer 0
W phase output buffer 1
W phase output buffer 1
U phase output buffer 1
U phase output buffer 1
V phase output buffer 1
V phase output buffer 1
Function
Function
Bit name
Bit name
Address
034D
Address
Address
Address
034C
034A
034B
16
16
16
16
Setting in W phase output buffer 0
Setting in W phase output buffer 0
Setting in U phase output buffer 1
Setting in U phase output buffer 1
Setting in W phase output buffer 1
Setting in W phase output buffer 1
Indeterminate
Setting in V phase output buffer 0
Setting in V phase output buffer 0
Setting in V phase output buffer 1
Setting in V phase output buffer 1
Setting in U phase output buffer 0
Setting in U phase output buffer 0
Indeterminate
When reset
When reset
When reset
When reset
00
00
16
16
Values that can be set
Values that can be set
Function
Function
1 to 15
1 to 255
SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
M16C / 62A Group
Mitsubishi microcomputers
R
R
R
R
W
W
W
W
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