参数资料
型号: MC3PHACVDWE
厂商: Freescale Semiconductor
文件页数: 29/36页
文件大小: 0K
描述: IC MOTOR CONTROLLER 28-SOIC
标准包装: 26
应用: AC 电机控制器,3 相
输出数: 1
电源电压: 4.5 V ~ 5.5 V
工作温度: -40°C ~ 105°C
安装类型: 表面贴装
封装/外壳: 28-SOIC(0.295",7.50mm 宽)
供应商设备封装: 28-SOIC W
包装: 管件
产品目录页面: 808 (CN2011-ZH PDF)
Operation
CmdBaseFreqxx
from any state
SetBaseFreq
Done
CmdReset
Reset
Reset or
POR or
Loss of Crystal or
Internal Error
RIT
EV
ead
don
(return to
calling
state)
WRITEVAR16:Acceleration
from any state
Initialized
W
AR
8:D
e
-tim
e
SetDeadTime
(write once)
CmdPWMTxBx
SetAccel
PWMHighZ
done
SetPolarity
(write once)
Done
(return to
calling
state)
PWM dead-time set &
PWM polarity set
WRITEVAR16:Speed
In from any state
SetSpeed
Done
PWMOFF
PWM base freq. set &
Acceleration set &
Speed In set
PC PC
Other master Master software
any any
command from from state state
Execute PC
Master Cmd
ove Don
Fau ult Tim
Fault
(return to
calling
state)
Fa
d& e
lt Rem eout
PWM0RPM
Done
(return to
calling
state)
CmdFwd |
CmdRev
Fault
PWMPump
Done & CmdFwd
CmdRev &
Actual speed = 0
CmdRev |
CmdStop
Done & CmdRev
CmdFwd &
Actual speed = 0
CmdFwd |
CmdStop
FwdDecel
FwdAccel
RevAccel
RevDecel
Cm pe
dR d I
| C Ac
dS ual
to p spe FwdSteady
)|
ed
pe
ct Sto
A d
ed wd
In | C
pe F
(S md
(S Actual speed = Speed In >
ev n <
m t
ed
e Speed In Actual Speed
Actual Speed Speed In
RevSteady
C
< m
ua ls p
Speed In > Actual speed = )
|
Figure 18. PC Host Software Command State Diagram
MC3PHAC Monolithic Intelligent Motor Controller, Rev. 2
Freescale Semiconductor
29
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