STM8L152M8T7 STMicroelectronics, STM8L152M8T7 Datasheet - Page 18
STM8L152M8T7
Manufacturer Part Number
STM8L152M8T7
Description
8-bit Microcontrollers - MCU 8-bit Ultralow MCU LCD 80pin 64kb Flash
Manufacturer
STMicroelectronics
Datasheet
1.STM8L152M8T7.pdf
(129 pages)
Specifications of STM8L152M8T7
Product Category
8-bit Microcontrollers - MCU
Rohs
yes
Core
STM8
Data Bus Width
8 bit
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
STM8L152M8T7
Manufacturer:
STMicroelectronics
Quantity:
10 000
- Current page: 18 of 129
- Download datasheet (2Mb)
Functional overview
3.5
18/129
Figure 2.
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. The subsecond field can also be read in binary format.
The calendar can be corrected from 1 to 32767 RTC clock pulses. This allows to make a
synchronization to a master clock.
The RTC offers a digital calibration which allows an accuracy of +/-0.5 ppm.
It provides a programmable alarm and programmable periodic interrupts with wakeup from
Halt capability.
●
●
A clock security system detects a failure on LSE, and can provide an interrupt with wakeup
capability. The RTC clock can automatically switch to LSI in case of LSE failure.
The RTC also provides 3 anti-tamper detection pins. This detection embeds a
programmable filter and can wakeup the MCU.
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 LSE period to every
year
Clock tree diagram
Doc ID 17943 Rev 5
STM8L15xx8, STM8L15xR6
Related parts for STM8L152M8T7
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
BOARD EVALUATION STM8L15X
Manufacturer:
STMicroelectronics
Datasheet:
Part Number:
Description:
MCU 8KB FLASH MEM LP 32-LQFP
Manufacturer:
STMicroelectronics
Datasheet:
Part Number:
Description:
IC MCU 8BIT 16KB FLASH 48LQFP
Manufacturer:
STMicroelectronics
Datasheet:
Part Number:
Description:
IC MCU 8BIT 32KB FLASH 32LQFP
Manufacturer:
STMicroelectronics
Datasheet:
Part Number:
Description:
MCU 8BIT 4K FLASH 20TSSOP
Manufacturer:
STMicroelectronics
Datasheet:
Part Number:
Description:
MCU 8BIT 8K FLASH 20TSSOP
Manufacturer:
STMicroelectronics
Datasheet:
Part Number:
Description:
IC MCU 8BIT 16KB FLASH 32LQFP
Manufacturer:
STMicroelectronics
Datasheet:
Part Number:
Description:
IC MCU 8BIT 32KB FLASH 48LQFP
Manufacturer:
STMicroelectronics
Datasheet:
Part Number:
Description:
IC MCU 8BIT 32KB FLASH 32LQFP
Manufacturer:
STMicroelectronics
Datasheet:
Part Number:
Description:
IC MCU 8BIT 16KB FLASH 48LQFP
Manufacturer:
STMicroelectronics
Datasheet:
Part Number:
Description:
IC MCU 8BIT 16KB FLASH 32LQFP
Manufacturer:
STMicroelectronics
Datasheet:
Part Number:
Description:
IC MCU 8BIT 32KB FLASH 48LQFP
Manufacturer:
STMicroelectronics
Datasheet:
Part Number:
Description:
BOARD EVALUATION FOR STM32L
Manufacturer:
STMicroelectronics
Datasheet:
Part Number:
Description:
8 BITS MICROCONTR
Manufacturer:
STMicroelectronics
Datasheet:
Part Number:
Description:
8 BITS MICROCONTR
Manufacturer:
STMicroelectronics
Datasheet: