STM8L1526-EVAL STMicroelectronics, STM8L1526-EVAL Datasheet - Page 20

• 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
2.17
Note:
20/46
The measurement is performed in three steps:
1.
2.
3.
IR LED
One IR LED, LD6, is driven by either PA0 through two transistors T1 and T8, or PA0 directly;
depending on the setting of the solder bridge SB7.
Table 12.
JP6 needs to be set correspondingly for IR LED, please refer to
SB7
Solder bridge
Internal reference voltage VREFINT is connected to the comparator inverting input and
Cref to noninverting input to measure the time required to charge the capacitor to
internal reference voltage VREFINT by PE0 used as output through Rref.
The potentiometer is connected to inverting input to measure the time required to
charge Cref to the voltage on potentiometer.
The potentiometer voltage is calculated by software interpolation or using a conversion
table.
IR LED related solder bridges
LD6 is driven by PA0 through two transistors, T1 and T8, when SB7 is set as pad1
connected to pad2 (default setting).
LD6 is driven by PA0 directly when SB7 is set as pad2 connected to pad3.
Doc ID 15437 Rev 1
Description
Table 9
for details.
STM8L1526-EVAL