STM8/128-MCKIT STMicroelectronics, STM8/128-MCKIT Datasheet - Page 15

• Manufacturer Part Number: STM8/128-MCKIT
• Description: EVAL KIT MOTOR CONTROL STM8S
• Manufacturer: STMicroelectronics
• Series: STM8Sr

Specifications of STM8/128-MCKIT

• Main Purpose: Power Management, Motor Control
• Embedded: Yes, MCU, 8-Bit
• Utilized Ic / Part: STM8S2xx
• Primary Attributes: Brushless DC (BLDC) & AC Induction (ACIM) Motors
• Secondary Attributes: Joystick & LCD User Interface
• Processor To Be Evaluated: STM8S
• Data Bus Width: 8 bit
• Operating Supply Voltage: 2.95 V to 5.5 V
• Silicon Manufacturer: ST Micro
• Silicon Core Number: STM8
• Features: Motor Control Applications, The Inverter Is Driven Using The Space Vector PWM Modulation Technique
• Lead Free Status / RoHS Status: Not applicable / Not applicable
• Other names: 497-10032

UM0709
4.2
Layout
Figure 3.
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9.
J8-J12 connector for the 20-pin auxiliary connector cable for BLDC sensorless. This is
used to provide the three motor phase voltage signals and the bus voltage signal to the
daughterboard MB843.
Auxiliary phase voltage connector CN2 (optional input). It can be used alternatively to
the J8-J12 connecting directly the motor phase voltage signals using custom wire
connections. Using that connector you can tighten the cables with a screwdriver
connecting motor phase A in the pin 1, motor phase B in the pin 2, motor phase C in pin
3, the DC bus voltage in pin 4 and the ground in pin 5.
Jumper J5 sets sensorless or sensored configuration.
Jumper J13 sets the current reference or limitation.
Potentiometer P1 sets the fixed current limitation.
Jumper J4
Jumper J3
Jumper J2
Jumper J1
BLDC daughterboard MB843 layout
Doc ID 15774 Rev 2
BLDC daughterboard MB843
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