AN2524 Freescale Semiconductor / Motorola, AN2524 Datasheet - Page 4

• Manufacturer Part Number: AN2524
• Description: DC Motor with Dead-Time Correction TPU Function Set
• Manufacturer: Freescale Semiconductor / Motorola

AN2524/D
4
DC Motor with Dead-Time Correction TPU Function Set (DCmDt)
Table 1
Table 2
Table 3
DCmDt
DCmDt_sync
DCmDt_res
DCmDt_fault
Table 1. DCmDt TPU function set configuration options and restrictions
TPU function
Freescale Semiconductor, Inc.
TPU function
DCmDt_sync
DCmDt_fault
For More Information On This Product,
DCmDt_res
DCmDt
shows the configuration options and restrictions.
shows an example of configuration.
shows the TPU function code sizes.
Channel
10
11
15
0
1
2
3
Go to: www.freescale.com
Mandatory
mandatory
Optional/
optional
optional
optional
Table 2. Example of configuration
Table 3. TPU function code sizes
116 µ instructions + 8 entries = 124 long words
26 µ instructions + 8 entries = 34 long words
38 µ instructions + 8 entries = 46 long words
How many
9 µ instructions + 8 entries = 17 long words
channels
1 or more
1 or more
TPU function
DCmDt_sync
DCmDt_fault
DCmDt_res
4
1
DCmDt
DCmDt
DCmDt
DCmDt
any 4 channels,
any channels
any channels
any, recommended is 15 and DTPU bit
SW1 on a lower channel then SW2,
SW3 on a lower channel then SW4
set
Code size
Assignable channels
Priority
high
high
high
high
high
low
low
MOTOROLA