STM8L152K4U6 STMicroelectronics, STM8L152K4U6 Datasheet - Page 13

• 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
Figure 1.
1. Legend:
ADC: Analog-to-digital converter
BOR: Brownout reset
DMA: Direct memory access
DAC: Digital-to-analog converter
I²C: Inter-integrated circuit multimaster interface
IWDG: Independent watchdog
LCD: Liquid crystal display
POR/PDR: Power on reset / power down reset
RTC: Real-time clock
SPI: Serial peripheral interface
SWIM: Single wire interface module
USART: Universal synchronous asynchronous receiver transmitter
WWDG: Window watchdog
V
LCD
OSC32_OUT
MOSI, MISO,
VREFINT out
COMP2_INM
OSC32_IN,
COMP1_INP
COMP2_INP
OSC_OUT
SCL, SDA,
2 channels
2 channels
3 channels
RX, TX, CK
ADC1_INx
SCK, NSS
DAC_OUT
OSC_IN,
= 2.5 V
Functional overview
Medium density STM8L15x device block diagram
IR_TIM
V
V
SWIM
V
3.6 V
V
V
REF+
SMB
REF+
REF-
DDA
SSA
to
@V
16 MHz internal RC
Internal reference
1-16 MHz oscillator
38 kHz internal RC
Interrupt controller
Infrared interface
32 kHz oscillator
Temp sensor
Debug module
12-bit ADC1
LCD booster
16-bit Timer 2
16-bit Timer 3
16-bit Timer 1
DDA
(4 channels)
8-bit Timer 4
STM8 Core
12-bit DAC
12-bit DAC
COMP 1
COMP 2
voltage
USART1
(SWIM)
DMA1
/V
SPI1
I²C1
SSA
Doc ID 15962 Rev 6
controller
Clock
CSS
and
to core and
peripherals
Clocks
V
DD18
Program
@V
2 Kbytes RAM
(38 kHz clock)
LCD driver
Data EEPROM
DD
32 Kbytes
VOLT. REG.
Beeper
WWDG
4x28
POR/PDR
RTC
1 Kbyte
Port A
Port B
Port C
Port D
Port E
Port F
IWDG
RESET
Power
BOR
PVD
memory
Functional overview
V
V
NRST
PVD_IN
PA[7:0]
PB[7:0]
PC[7:0]
PD[7:0]
PE[7:0]
PF0
BEEP
ALARM, CALIB
SEGx, COMx
DD1
SS1
=1.65 V
to
3.6 V
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