AN1917D Freescale Semiconductor / Motorola, AN1917D Datasheet - Page 23

• Manufacturer Part Number: AN1917D
• Description: 3-Phase PM Synchronous Motor Control with Quadrature Encoder Using DSP56F80x
• Manufacturer: Freescale Semiconductor / Motorola

MOTOROLA
8.
Table 8-1
speed-closed loop using the Quadrature Encoder. A majority of the DSP’s memory is still available for
other tasks.
(in 16 bit Words)
Program FLASH
Program RAM
Data FLASH
Data RAM
Memory
DSP Usage
Table 8-1. RAM and FLASH Memory Usage for SDK2.4 and CW5.01
shows how much memory is needed to run the 3-phase PM Synchronous drive in a
DSP56F803
DSP56F805
Available
3-Phase PMSM Control with Quadrature Encoder
Freescale Semiconductor, Inc.
32K
512
2K
4k
For More Information On This Product,
Figure 7-1. PC Control Window
Go to: www.freescale.com
DSP56F807
Available
60K
8K
2K
4K
Application
Used
8791
217
101
903
Application without PC
master software, SCI
Used
4926
217
101
568
DSP Usage
23