M63154AFP

Rev.1.0, Sep.16.2003, page 11 of 15

VCTL vs Io Characteristics-1

VREF

VCTL(V)

Io(A)

VLIMIT

current limit

Drive Mode Function

B1

Function

H

Reverse (right turn)

L or open

Forward (left turn) / short brake

Note:

When the B1 pin of the M63154AFP is set low or left open-circuit, short braking operation is applied to the

M63154AFP when the motor is turned off. When the B1 pin is fixed high (5 V), this operation is not applied. For

directions of rotation in the table at left, see the timing chart on page 12.

B1

VREF

VCTL

Function

(DRIVE MODE)

Reverse

OFF

(Free Run)

H:5V

L:0V

(right turn)

Short Brake

Forward

(left turn)