STM8L152K6T3 STMicroelectronics, STM8L152K6T3 Datasheet - Page 18

• Manufacturer Part Number: STM8L152K6T3
• Description: 8-bit Microcontrollers - MCU 8-bit Ultralow MCU LCD 32pin 32kb Flash
• Manufacturer: STMicroelectronics

Specifications of STM8L152K6T3

• Product Category: 8-bit Microcontrollers - MCU
• Rohs: yes
• Core: STM8
• Data Bus Width: 8 bit

Functional overview
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Figure 2.
1. The HSE clock source can be either an external crystal/ceramic resonator or an external source (HSE
2. The LSE clock source can be either an external crystal/ceramic resonator or a external source (LSE
Low power real-time clock
The real-time clock (RTC) is an independent binary coded decimal (BCD) timer/counter.
Six byte locations contain the second, minute, hour (12/24 hour), week day, date, month,
year, in BCD (binary coded decimal) format. Correction for 28, 29 (leap year), 30, and 31
day months are made automatically.
It provides a programmable alarm and programmable periodic interrupts with wakeup from
Halt capability.
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bypass). Refer to Section HSE clock in the STM8L15x and STM8L16x reference manual (RM0031).
bypass). Refer to Section LSE clock in the STM8L15x and STM8L16x reference manual (RM0031).
Periodic wakeup time using the 32.768 kHz LSE with the lowest resolution (of 61 µs) is
from min. 122 µs to max. 3.9 s. With a different resolution, the wakeup time can reach
36 hours
Periodic alarms based on the calendar can also be generated from every second to
every year
Medium density STM8L15x clock tree diagram
Doc ID 15962 Rev 12
STM8L151xx, STM8L152xx