AN2527 Freescale Semiconductor / Motorola, AN2527 Datasheet - Page 4

• Manufacturer Part Number: AN2527
• Description: DC Motor with Dead-Time Correction - XOR version TPU Function Set
• Manufacturer: Freescale Semiconductor / Motorola

AN2527/D
4
DC Motor with Dead-Time Correction – XOR version TPU Function Set (DCmDtXor) MOTOROLA
Table 1
Table 2
Table 3
DCmDtXor_C
DCmDtXor_T
DCmDtXor_sync
DCmDtXor_res
DCmDtXor_fault
TPU function
Freescale Semiconductor, Inc.
DCmDtXor_sync
DCmDtXor_fault
DCmDtXor_res
TPU function
DCmDtXor_C
Table 1. DCmDtXor TPU function set configuration options and
DCmDtXor_T
For More Information On This Product,
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
4
5
6
7
Go to: www.freescale.com
Mandatory
mandatory
mandatory
Optional/
optional
optional
optional
Table 2. Example of configuration
Table 3. TPU function code sizes
139 µ instructions + 8 entries = 147 long words
26 µ instructions + 8 entries = 34 long words
38 µ instructions + 8 entries = 46 long words
9 µ instructions + 8 entries = 17 long words
3 µ instructions + 8 entries = 11 long words
DCmDtXor_sync
How many
DCmDtXor_fault
DCmDtXor_res
channels
1 or more
1 or more
TPU function
restrictions
DCmDtXor_C
DCmDtXor_C
DCmDtXor_T
DCmDtXor_T
DCmDtXor_T
DCmDtXor_T
DCmDtXor_T
DCmDtXor_T
2
6
1
any 2 channels
any 6 channels
any channels
any channels
any, recommended is 15 and DTPU
bit set
Code size
Assignable channels
Priority
high
high
high
high
high
high
high
high
high
low
low