STM8L152M8T7 STMicroelectronics, STM8L152M8T7 Datasheet - Page 20

• Manufacturer Part Number: STM8L152M8T7
• Description: 8-bit Microcontrollers - MCU 8-bit Ultralow MCU LCD 80pin 64kb Flash
• Manufacturer: STMicroelectronics

Specifications of STM8L152M8T7

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

Functional overview
3.9
Note:
3.10
Note:
3.11
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Analog-to-digital converter
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ADC1 can be served by DMA1.
Digital-to-analog converter
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DAC can be served by DMA1.
Ultralow power comparators
The high density and medium+ density STM8L15xx devices embed two comparators
(COMP1 and COMP2) sharing the same current bias and voltage reference. The voltage
reference can be internal or external (coming from an I/O).
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The two comparators can be used together to offer a window function. They can wake up
from Halt mode.
12-bit analog-to-digital converter (ADC1) with 28 channels (including 4 fast channel),
temperature sensor and internal reference voltage
Conversion time down to 1 µs with f
Programmable resolution
Programmable sampling time
Single and continuous mode of conversion
Scan capability: automatic conversion performed on a selected group of analog inputs
Analog watchdog: interrupt generation when the converted voltage is outside the
programmed threshold
Triggered by timer
12-bit DAC with 2 buffered outputs (two digital signals can be converted into two analog
voltage signal outputs)
Synchronized update capability using timers
DMA capability for each channel
External triggers for conversion
Noise-wave generation
Triangular-wave generation
Dual DAC channels with independent or simultaneous conversions
Input reference voltage V
One comparator with fixed threshold (COMP1).
One comparator rail to rail with fast or slow mode (COMP2). The threshold can be one
of the following:
–
–
–
DAC output
External I/O
Internal reference voltage or internal reference voltage submultiple (1/4, 1/2, 3/4)
REF+
Doc ID 17943 Rev 5
for better resolution
SYSCLK
= 16 MHz
STM8L15xx8, STM8L15xR6