STM8L1526-EVAL STMicroelectronics, STM8L1526-EVAL Datasheet - Page 13

• Manufacturer Part Number: STM8L1526-EVAL
• Description: BOARD EVAL FOR STM8L152C6
• Manufacturer: STMicroelectronics
• Series: STM8L EnergyLiter
• Type: MCUr

Specifications of STM8L1526-EVAL

• Contents: Board
• Processor To Be Evaluated: STM8L15x
• Data Bus Width: 8 bit
• Interface Type: RS-232, USB, SPI, USART
• Operating Supply Voltage: 5 V
• Core Architecture: STM8
• Core Sub-architecture: STM8
• Silicon Core Number: STM8
• Silicon Family Name: STM8L1xx
• Silicon Manufacturer: ST Micro
• For Use With/related Products: STM8L152C6
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-10590

STM8L1526-EVAL
2.8
Motor control
The STM8L1526-EVAL supports three-phase brushless motor control via a 34-pin
connector, CN7, which provides all required control and feedback signals to and from motor
power-driving board. Available signals on this connector include emergency stop, motor
speed, 3 phase motor current, bus voltage, heat sink temperature coming from the motor
driving board and 6 channels of PWM control signal going to the motor driving circuit.
The I/O pins used on the motor control connector, CN7, are multiplexed with some
peripherals on the board. The motor control application can be enabled by setting jumpers
JP3, JP4 and JP8.
Table 8.
Some rework that is required to be done to the board is listed below:
The LCD glass module has to be mounted in the IO position for motor control. Refer to
Section 2.4: LCD glass module
JP4
JP8
JP3
Jumper
Remove 0 ohm resistors, R69, R75,R80,R58,R35,R42,R31,R34,R62,R39,R55 and
R48 (all resistors are marked in red in
and shared with another peripherals.
Remove MicroSD Card from SD Card socket CN14 (SD Card socket is marked in red in
Figure
Solder resistor R82 (0 ohm), R59 (0 ohm) and R29 (0 ohm), all components to be
soldered are marked in green in
JP4 redirects the PFC synchronization signal to the timer 3 input capture 2 pin, additionally
to the timer3 external trigger input.
Default setting: Not Fitted.
JP8 should be kept open when the encoder signal is input from pin31 of CN7.
JP8 should be kept closed when analog signal is from pin31 of CN7 for special motor.
Default setting: Not Fitted.
For motor control application, JP3 must be kept open to avoid conflict between speaker
and motor control connector, CN7.
7).
Motor control related jumpers
Doc ID 15437 Rev 1
for details.
Figure
Figure
Description
7.
7) to release I/Os used by motor control
Hardware layout and configuration
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