AN1627 Freescale Semiconductor / Motorola, AN1627 Datasheet - Page 27

• Manufacturer Part Number: AN1627
• Description: Low Cost High Efficiency Sensorless Drive for Brushless dc Motor Using MC68HC (7)05MC4
• Manufacturer: Freescale Semiconductor / Motorola

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.
For More Information On This Product,
Go to: www.freescale.com
AN1627
MOTOROLA
REV 0.2
27