Renesas V850 Series User Manual

Application Note U17209EJ1V0AN
6
INTRODUCTION
Target Readers This application note is intended for users who understand the functions of the
V850E/IA1, V850E/IA2, V850E/IA3, V850E/IA4, and V850E/MA3, and who design
application systems that use these microcontrollers. The applicable products are shown
below.
• V850E/IA1
Standard products:
µ PD703116, 70F3116
Special products:
µ PD703116(A), 703116(A1), 70F3116(A), 70F3116(A1)
• V850E/IA2:
Standard products:
µ PD703114, 70F3114
Special products:
µ PD703114(A), 70F3114(A)
• V850E/IA3
Standard products:
µ PD703183, 70F3184
• V850E/IA4
Standard products:
µ PD703185, 703186, 70F3186
• V850E/MA3
Standard products:
µ PD703131, 703131A, 703131Y, 703131AY, 703132, 703132A,
703132Y, 703132AY, 703133, 703133A, 703133Y, 703133AY,
703134, 703134A, 703134Y, 703134AY, 70F3134, 70F3134A,
70F3134Y, 70F3134AY
Purpose The purpose of this application note is to help the user understand how a brushless DC
motor is controlled via the 120° sensorless drive excitation method that uses PWM
output and A/D converter input as a system example of the timer/counter function of the
V850E/IA1, V850E/IA2, V850E/IA3, V850E/IA4, and V850E/MA3.
Organization This application note is divided into the following sections.
• Control method • Software configuration
• Hardware configuration • Program list
How to Use This Manual It is assumed that the reader of this application note has general knowledge in the fields
of electrical engineering, logic circuits, and microcontrollers.
Cautions 1. Application examples in this manual are intended for the “standard”
quality models for general-purpose electronic systems. When using
an example in this manual for an application that requires the
“special” quality grade, evaluate each component and circuit to be
actually used to see if they satisfy the required quality standard.
2. To use this manual for special-grade products, read the part
numbers as follows:
µ PD703114 → µ PD703114(A)
µ PD70F3114 → µ PD70F3114(A)
µ PD703116 → µ PD703116(A), 703116(A1)
µ PD70F3116 → µ PD70F3116(A), 70F3116(A1)

Renesas V850 Series Specifications

General

Brand	Renesas
Model	V850 Series
Category	Inverter
Language	English