AN1627 Freescale Semiconductor / Motorola, AN1627 Datasheet - Page 27
AN1627
Manufacturer Part Number
AN1627
Description
Low Cost High Efficiency Sensorless Drive for Brushless dc Motor Using MC68HC (7)05MC4
Manufacturer
Freescale Semiconductor / Motorola
Datasheet
1.AN1627.pdf
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Freescale Semiconductor, Inc.
A.2.3 Total RAM & ROM Used
The program was written with special care to reduce memory use in order to achieve the best result.
Table 4. shows how much memory was needed to run the BLDC motor in the sensorless application.
A significant part of memory is still available.
Memory
Available
Used
SRAM
176Bytes
60Bytes
User EPROM/ROM
3.5kBytes
1.35kBytes
Table 4.
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Go to: www.freescale.com
AN1627
MOTOROLA
REV 0.2
27
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