STM8L152R6T6 STMicroelectronics, STM8L152R6T6 Datasheet - Page 20

• Manufacturer Part Number: STM8L152R6T6
• Description: 8 BITS MICROCONTR
• Manufacturer: STMicroelectronics
• Series: STM8L EnergyLiter

Specifications of STM8L152R6T6

• Core Processor: STM8
• Core Size: 8-Bit
• Speed: 16MHz
• Connectivity: I²C, IrDA, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, DMA, IR, LCD, POR, PWM, WDT
• Number Of I /o: 54
• Program Memory Size: 32KB (32K x 8)
• Program Memory Type: FLASH
• Eeprom Size: 1K x 8
• Ram Size: 2K x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 3.6 V
• Data Converters: A/D 28x12b, D/A 2x12
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 64-LQFP
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

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 STM8L15xxdevices 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 4
for better resolution
SYSCLK
= 16 MHz
STM8L15xx8, STM8L15xR6