AN1915D Freescale Semiconductor / Motorola, AN1915D Datasheet - Page 27

• Manufacturer Part Number: AN1915D
• Description: 3-Phase BLDC Motor Control with Quadrature Encoder using DSP56F80x
• Manufacturer: Freescale Semiconductor / Motorola

MOTOROLA
8.
9.
Table 8-1
using Quadrature Encoder. A majority of the DSP’s memory is still available for other tasks.
[1] Brushless DC Motor Control using the MC68HC708MC4, John Deatherage and Jeff
[2] DSP56F80x MC PWM Module in Motor Control Applications, Leos Chalupa, AN1927/D,
[3] Design of Brushless Permanent-magnet Motors, J.R. Hendershot JR and T.J.E. Miller, Magna
[4] CodeWarrior for Motorola DSP56800 Embedded Systems, CWDSP56800, Metrowerks 2001
[5] DSP56F800 16-bit Digital Signal Processor, Family Manual, DSP56F800FM/D, Motorola
[6] DSP56F80x 16-bit Digital Signal Processor, User’s Manual, DSP56F801-7UM/D, Motorola
[7] DSP56F803 Evaluation Module Hardware User’s Manual, DSP56F803EVMUM/D, Motorola
[8] DSP56F805 Evaluation Module Hardware User’s Manual, DSP56F805EVMUM/D, Motorola
[9] DSP56F807 Evaluation Module Hardware User’s Manual, DSP56F807EVMUM/D, Motorola
[10] Evaluation Motor Board User’s Manual, MEMCEVMBUM/D, Motorola
[11] Embedded Software Development Kit for 56800/56800E, MSW3SDK000AA, available on
[12] User Manual for PC master software, included in the SDK documentation, Motorola 2001
Motorola SPS web page: http://www.motorola.com/
[13] 3-Phase BLDC Motor Control with Hall Sensors Using DSP56F80x, Pavel Grasblum,
(in 16 bit Words)
Program FLASH
Program RAM
Data FLASH
Data RAM
Memory
Hunsinger, AN1702/D, Motorola
Motorola
Physics Publishing and Clarendon Press, 1994
2001
2001
2001
2001
2001
Motorola SPS web page, Motorola 2001
AN1916/D, Motorola 2001
DSP Usage
References
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 BLDC drive in a speed-closed loop
3-Phase BLDC Motor Control with Quadrature Encoder
DSP56F803
DSP56F805
Available
Freescale Semiconductor, Inc.
32K
512
2K
4k
For More Information On This Product,
Go to: www.freescale.com
DSP56F807
Available
60K
8K
2K
4K
Application
Used
8905
258
101
673
Application without PC
master software, SCI
Used
5040
258
101
338
DSP Usage
27