STM8L1526-EVAL STMicroelectronics, STM8L1526-EVAL Datasheet - Page 10

• 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

Hardware layout and configuration
2.3
2.4
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Reset source
The reset signal of the STM8L1526-EVAL is low active and the reset sources include:
Table 4.
LCD glass module
An LCD glass module (MB821) with 8-digit liquid crystal display is mounted on the
STM8L1526-EVAL evaluation board. It can be connected to the LCD driver of the
STM8L152C6 MCU or can work as a set of jumpers by mounting it in two possible positions,
position IO or position LCD.
JP15
JP13
Jumper
Reset button B1
Debugging tools from SWIM connector CN12 and CN16
Daughterboard from CN10
Embedded ST-LINK
RS-232 connector CN1 for ISP
Position IO. All peripherals (USART, IrDA, MicroSD Card, dot matrix LCD, serial Flash,
LEDs, joystick, bicolor LED, potentiometer, MCU consumption measurement, motor
control and microphone) shared with LCD glass are connected to the STM8L152C6
and the LCD glass is disconnected when LCD glass module is mounted on position IO
as shown below (default setting). See
Position LCD. LCD glass is connected to the LCD driver of the STM8L152C6 and all
peripherals shared with the LCD glass are disconnected when the LCD glass module is
mounted on position LCD as shown below. In this position, as well as the LCD, there
are other resources available on the board:
–
–
–
See
The board Reset is managed by pin 1 of connector CN1 (RS-232 DCD signal)
when JP15 is closed. This configuration is used for boot loader application only.
Default Setting: Not fitted
PA1 is connected to the Reset source listed above when JP13 is set as shown to
the right: (Default setting).
PA1 is connected to ground when JP13 is set as shown to the right. So, the MCU
is kept on Reset when you connect STice to CN8 for debugging.
Figure 6.
I2C EEPROM or Key button depending on JP7 jumper position
Audio speaker amplifier or BNC depending on JP10 jumper position.
IR LED depending on JP6 jumper position.
Reset related jumpers
Doc ID 15437 Rev 1
Description
Figure 5.
STM8L1526-EVAL
Setting
1
1
2
2
3
3