STM8L-DISCOVERY STMicroelectronics, STM8L-DISCOVERY Datasheet - Page 13

• Manufacturer Part Number: STM8L-DISCOVERY
• Description: BOARD EVALUATION STM8L15X
• Manufacturer: STMicroelectronics
• Series: STM8L EnergyLiter
• Type: MCUr

Specifications of STM8L-DISCOVERY

• New! Us2012 Catalog Page: STM8L-Discovery_STM32L152-EVAL
• Contents: Board
• Processor To Be Evaluated: STM8L15X
• Processor Series: STM8
• Data Bus Width: 8 bit
• Interface Type: USART, I2C, SPI
• Core: ARM
• Dimensions: 7 mm x 7 mm
• Operating Supply Voltage: 3.3 V to 5 V
• Silicon Manufacturer: ST Micro
• Core Architecture: STM8
• Core Sub-architecture: STM8
• Silicon Core Number: STM8
• Silicon Family Name: STM8L1xx
• For Use With/related Products: STM8L15x
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-10660

UM0970
3.3
3.4
3.5
Figure 9.
Power supply and power selection
The power supply is provided either by the host PC through the USB cable, or by external
power supply (5 V or 3.3 V). The D1 and D2 protection diodes allow the 5V and 3V3 pins to
be used independently as input or output power supplies (see
pins can be used as an output power supply for use by an application board connected on
pin headers (P1 to P3). In such a case, the 3V3 pin provides only a 3V power supply and the
power consumption must be lower than 100 mA. The 5V and 3V3 pins can also be used as
an input power supply for the board when the USB connector is not connected to the PC.
LEDs
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●
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Push buttons
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●
LD1 COM: Red LED indicates communication in progress between PC and ST-Link.
LD2 PWR: Red LED indicates that the board is powered.
LD3 PE7: Green LED is a user LED connected to the I/O PE7 of the STM8L152C6T6.
LD4 PC7: Blue LED is a user LED connected to the I/O PC7 of the STM8L152C6T6.
B1 RST: Push button is used to RESET the STM8L152C6T6.
B2 USER: User push button connected to the I/O PC1 of the STM8L152C6T6.
ST-Link connections image
No jumpers on CN3
Doc ID 17693 Rev 1
Figure
Hardware and layout
3). The 5V and 3V3
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