mc3phacvp Freescale Semiconductor, Inc, mc3phacvp Datasheet - Page 26

• Manufacturer Part Number: mc3phacvp
• Description: Mc3phac Motor Control Unit
• Manufacturer: Freescale Semiconductor, Inc

Operation
26
Address: $0001
RESISTOR
REVERSE
Reset
START/
BRAKE
FAULT
STOP
FWD/
OUT
Field
W
R
6
5
3
2
U
7
START/STOP Bit — This read-only bit indicates the state of the START input pin.
0 The START input pin is at a logic 0.
1 The START input pin is at a logic 1.
FWD/REVERSE Bit — This read-only bit indicates the state of the FWD input pin.
0 The FWD input pin is at a logic 0
1 The FWD input pin is at a logic 1
FAULT OUT Bit — This read-only bit indicates the state of the DT_FAULTOUT output pin.
0 The DT_FAULTOUT output pin is indicating a fault condition.
1 The DT_FAULTOUT output pin is indicating no fault condition.
RESISTIVE BRAKE Bit — This read-only bit indicates the state of resistive brake pin (RBRAKE).
0 The RBRAKE output pin in inactive and no braking is in progress.
1 The RBRAKE output pin in active. Braking is in progress.
= Unimplemented or Reserved
START/
STOP
U
6
MC3PHAC Monolithic Intelligent Motor Controller, Rev. 2
Table 9. Switch In Register Field Descriptions
REVERSE
FWD/
Figure 16. Switch In Register
U
5
U
4
Description
U = Unaffected
FAULT
OUT
U
3
RESISTOR
BRAKE
0
2
Freescale Semiconductor
U
1
U
0