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M32C/8A датащи(PDF) 196 Page - Renesas Technology Corp

номер детали M32C/8A
подробное описание детали  RENESAS MCU M16C FAMILY / M32C/80 Series
PDF  372 Pages
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производитель  RENESAS [Renesas Technology Corp]
домашняя страница  http://www.renesas.com
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M32C/8A датащи(HTML) 196 Page - Renesas Technology Corp

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M32C/8A Group
16. Three-Phase Motor Control Timer Function
Rev.1.00
Jul 15, 2007
Page 179 of 352
REJ09B0385-0100
Figure 16.1
Three-Phase Motor Control Timer Function Block Diagram
fDT
DTT
register
Value written to INV03 bit
Write signal to INV03 bit
INV04
INV02
U-phase
W-phase
INV06
Write signal to
IDBi register
S Q
R
"1" write signal to
INV07 bit
Transfer
trigger(1)
D
T Q
D
T Q
Dead timer
timer
Start
trigger
INV16
Data Bus
Data Bus
D Q
T
D Q
T
D Q
DVB1
DVB0
D Q
Data Bus
Data Bus
D Q
T
D Q
T
D Q
DV1
DV0
D Q
INV15
fDT
Dead timer timer
start trigger
Dead timer timer
start trigger
V-phase upper/
lower arm short
circuit detection
signal
V-Phase Output
Control Circuit
Reload
register
0
1
Transfer trigger
Transfer trigger
DTT register
DTT register
Counter
ICTB2
register
Interrupt request
Timer B2
interrupt request
INV02
1
0
Timer B2
Reload
register
TB2
register
INV10
Write signal to
TB2 register
f1
TA1
register
TA11
register
Timer A1
Reload
register
f1
D Q
T Q
INV11
Timer A1 reload
control signal
Start
trigger
PWCON
0
1
Timer A1 reload
control signal
Timer A1 reload
control signal
INV01
INV11
INV00
INV03
D Q
T
R
INV05
RESET
NMI
INV14
0
1
INV14
V
V
0
1
D Q
T
D Q
T
Three-phase output
shift register
Three-phase output
shift register
U
U
U-Phase Output Control Circuit
W
W
W-Phase Output Control Circuit
NOTE:
1. When the INV06 bit is set to 0 (triangular wave modulation mode), a transfer trigger is generated at the first timer B2
underflow after writing to the IDBi register (i = 0, 1).
INV00 to INV07: bits in the INVC0 register
INV10 to INV15: bits in the INVC1 register
DVi, DVBi: bits in the IDBi register (i = 0, 1)
PWCON: bit in the TB2SC register
INV06
Start trigger
Start trigger



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