mc9s12vr48 Freescale Semiconductor, Inc, mc9s12vr48 Datasheet - Page 418

• Manufacturer Part Number: mc9s12vr48
• Description: S12 Microcontrollers
• Manufacturer: Freescale Semiconductor, Inc

1
Module Base + 0x0003
Low-Side Drivers - LSDRV (S12LSDRV1)
14.3.6
SHIFTACT
418
Reserved
NOCOFF
Read: Anytime
Write: Only in special mode
LSOCx
Field
Reset
Reset
7-0
1-0
7
6
W
R
Reserved
These reserved bits are used for test purposes. Writing to these bits can alter the module functionality.
No Over-Current Turn Off
For test proposes the over-current gate protection for both gates can be turned off. This bit can be written in special
mode only.
0 Over-current gate protection enabled
1 Over-current gate protection disabled
Shift Active Clamp
For test proposes the active clamp threshold voltage can be shifted. This bit can be written in special mode only.
0 No active clamp voltage shift
1 Active clamp voltage shift
LSDRV Over-current Status Bits
These bits show the over-current status of each driver. These bits are useful only with the over-current shutdown
disabled.
0 No over-current condition
1 over-current condition
Reserved Register
0
7
x
This reserved register is designed for factory test purposes only, and is not
intended for general user access. Writing to this register when in special
mode can alter the module’s functionality.
= Unimplemented
Reserved
x
0
6
MC9S12VR Family Reference Manual,
Preliminary - Subject to Change Without Notice
Reserved
Figure 14-5. Reserved Register
Table 14-7. Reserved Register
5
x
0
Reserved
NOTE
0
4
x
Description
Reserved
x
0
3
Rev. 2.2
Reserved
0
2
x
Reserved
Freescale Semiconductor
Access: User read/write
x
0
1
Reserved
x
0
0
1