MTD6502B
2.0 PIN DESCRIPTIONS
The descriptions of the pins are listed in Table 2-1.
TABLE 2-1: MTD6502B PIN FUNCTION TABLE
MTD6502B
3x3 TDFN
1
2, 6
3
4
5
7
8
9
Type
O
—
—
O
O
O
—
I
Name
FG
GND
VDD
OUT1
OUT2
OUT3
VCC
DIR
10
I
11
—
Legend: I = Input; O = Output
PWM
EP
Function
Motor speed indication output
Negative voltage supply (ground)
Internal regulator output (for decoupling only)
Single phase coil output pin
Single phase coil output pin
Single phase coil output pin
Positive voltage supply for motor driver
Motor Rotation Direction:
- Forward direction: connect pin to GND or leave floating
- Reverse direction: connect pin to VDD
PWM input signal for speed control
Exposed Thermal Pad (EP)
2011 Microchip Technology Inc.
DS25003A-page 7