STM8L152K4U6 STMicroelectronics, STM8L152K4U6 Datasheet - Page 19

• Manufacturer Part Number: STM8L152K4U6
• Description: MCU 8BIT 16KB FLASH 32UFQFPN
• Manufacturer: STMicroelectronics
• Series: STM8L EnergyLiter

Specifications of STM8L152K4U6

• Featured Product: STM32 Cortex-M3 Companion Products
• 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: 29
• Program Memory Size: 16KB (16K 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 21x12b, D/A 1x12
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

STM8L151xx, STM8L152xx
3.6
Note:
3.7
3.8
3.9
Note:
LCD (Liquid crystal display)
The liquid crystal display drives up to 4 common terminals and up to 28 segment terminals
to drive up to 112 pixels.
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Unnecessary segments and common pins can be used as general I/O pins.
Memories
The medium density STM8L15x devices have the following main features:
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The EEPROM embeds the error correction code (ECC) feature. It supports the read-while-
write (RWW): it is possible to execute the code from the program matrix while
programming/erasing the data matrix.
The option byte protects part of the Flash program memory from write and readout piracy.
DMA
A 4-channel direct memory access controller (DMA1) offers a memory-to-memory and
peripherals-from/to-memory transfer capability. The 4 channels are shared between the
following IPs with DMA capability: ADC1, DAC, I2C1, SPI1, USART1, the 4 Timers.
Analog-to-digital converter
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ADC1 can be served by DMA1.
Internal step-up converter to guarantee contrast control whatever V
Static 1/2, 1/3, 1/4 duty supported.
Static 1/2, 1/3 bias supported.
Phase inversion to reduce power consumption and EMI.
Up to 4 pixels which can programmed to blink.
The LCD controller can operate in Halt mode.
Up to 2 Kbytes of RAM
The non-volatile memory is divided into three arrays:
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12-bit analog-to-digital converter (ADC1) with 25 channels (including 1 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
Triggered by timer
Up to 32 Kbytes of medium-density embedded Flash program memory
1 Kbyte of Data EEPROM
Option bytes.
Doc ID 15962 Rev 6
SYSCLK
= 16 MHz
Functional overview
DD
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