STM8L15LPBOARD STMicroelectronics, STM8L15LPBOARD Datasheet - Page 7

• Manufacturer Part Number: STM8L15LPBOARD
• Description: DEM FOR STM8L15X LOW PWR MODES
• Manufacturer: STMicroelectronics
• Series: STM8L EnergyLiter
• Type: MCUr

Specifications of STM8L15LPBOARD

• Contents: Board
• Processor To Be Evaluated: STM8L15x
• Processor Series: STM8
• Data Bus Width: 8 bit
• Operating Supply Voltage: 5 V
• Core Architecture: STM8
• Core Sub-architecture: STM8
• Silicon Core Number: STM8
• Features: SWIM Debug Support, MCU Consumption Auto Measurement Circuit, MCU Pins Connector
• Silicon Manufacturer: ST Micro
• For Use With/related Products: STM8L15x
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-10594

STM8L15LPBOARD
3
3.1
Demonstration
The jumper JP1 must be in the required position before launching the demo:
The Wakeup button is used:
The Function button is used:
Select power modes
After power-on, 2 main demonstration modes are proposed through the LCD screen.
1.
2.
3.
If the Wakeup button is pressed after a mode has been selected, the MCU is woken-up and
the next power mode selection is proposed.
To go back to the first steps of the procedure, a power-on is necessary.
if automatic consumption measurement is not used, JP1 must be between pins 1 and
2,
if automatic consumption measurement is used, JP1 must be between pins 2 and 3.
to exit each mode and go to the next mode proposal,
to answer “no” to a question, and so go on to the next one.
for specific functions as described below,
to answer “yes” to the questions and chose the modes.
Demonstration mode with auto-measurement circuit (press Function to see the
consumption measurement result in each mode).
Demonstration mode with manual consumption measurement.
The first question on the LCD screen is: “AUTO” for auto-measurement circuit?
a)
b)
The next question is: “RTC”: do you want to initialize the Real Time Clock?
a)
b)
The next questions are for the power mode choice:
a)
b)
If Wakeup is pressed, the auto-measurement circuit is not used.
If Function is pressed, this mode is chosen. In AUTO IDD mode, the MCU
consumption is displayed in each chosen mode.
If Wakeup is pressed, RTC is not initialized.
If Function is pressed, the RTC initialization procedure will start. The RTC
initialization procedure sets the time: Start with “SEC”: press Function until you
reach the good value for the seconds, then press Wakeup to go to next. Then do
the same for “MIN” and “HOUR”.
Press Function to enter the proposed mode.
Press Wakeup to go to the next mode proposal.
Doc ID 16160 Rev 2
Demonstration
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