Zilog ZUSBOPTS User Manual
Page 17
UM026203-0115
MCU Module
MultiMotor Series Development Kit
User Manual
10
GND
5
N/A
Ground.
BEMF A
6
I
Analog input to the ADC related to motor position when operating
in Sensorless Mode.
GND
7
N/A
Ground.
PWMH1
8
O
PWM High output.
GND
9
N/A
Ground.
PWML1
10
O
PWM Low output.
V
CC
_5VM
11
N/A
5V DC power to the MCU Module.
BEMF B
12
I
Analog input to the ADC related to motor position when operating
in Sensorless Mode.
V
BUS
_M
13
I
Analog input to the ADC proportional to the V
BUS
voltage.
PWNH2
14
O
PWM High output.
ENABLE
15
O
Enables the V
BUS
relay.
PWML2
16
O
PWM Low output.
V
CC
_5VM
17
N/A
5V DC power to MCU Module.
BEMF C
18
I
Analog input to the ADC related to motor position when operating
in Sensorless Mode.
HSA
19
I
Input to the MCU related to motor position when operating in Sen-
sored Mode.
CS1+
20
I
Analog input to the ADC related to monitoring motor current.
HSB
21
I
Input to the MCU related to motor position when operating in Sen-
sored Mode.
CS1-
22
I
Analog input to the ADC related to monitoring motor current.
HSC
23
I
Input to the MCU related to motor position when operating in Sen-
sored Mode.
CS2+
24
I
Analog input to the ADC: not generally used.
GND
25
N/A
Ground.
CS2-
26
I
Analog input to the ADC: not generally used.
GND
27
N/A
Ground.
Temperature
28
I
Analog input to the ADC proportional to the temperature on the
Development Board.
GND
29
N/A
Ground.
V
CC
_3v3
30
N/A
3.3V DC power supplied to the Development Board.
Table 2. MultiMotor Series Development Board Signals to the Z16FMC MCU Module (Continued)
Signal
Pin
Direction
(With Respect
To MCU)
Description