STM8L162M8 STMicroelectronics, STM8L162M8 Datasheet - Page 12

• Manufacturer Part Number: STM8L162M8
• Description: STM8L-Ultra Low Power-8 bits Microcontrollers
• Manufacturer: STMicroelectronics

Specifications of STM8L162M8

• Operating Power Supply: 1.65 to 3.6 V (without BOR), 1.8 to 3.6 V (with BOR)
• Temperature Range: − 40 to 85 or 125 °C
• 5 Low Power Modes: Wait, Low power run, Low power wait, Active-halt with RTC, Halt
• Ultralow Leakage Per I/0: 50 nA
• Fast Wakeup From Halt: 5 μs
• Max Freq: 16 MHz, 16 CISC MIPS peak
• Lcd: 8x40 or 4x44 w/ step-up converter

Functional overview
3
Figure 1.
1. Legend:
12/121
AF: alternate function
ADC: Analog-to-digital converter
AES: Advanced encryption standard hardware accelerator
BOR: Brownout reset
DMA: Direct memory access
DAC: Digital-to-analog converter
I²C: Inter-integrated circuit multimaster interface
USART1_RX, USART1_TX,
USART3_RX, USART3_TX,
USART2_RX, USART2_TX,
SPI1_MOSI, SPI1_MISO,
SPI2_MOSI, SPI2_MISO,
SPI1_SCK, SPI1_NSS
SPI2_SCK, SPI2_NSS
V
LCD
Functional overview
High density STM8L162xx device block diagram
OSC32_OUT
V
VREFINT out
COMP2_INM
USART1_CK
USART3_CK
COMP1_INP
COMP2_INP
USART2_CK
= 2.5 to 3.6 V
DDA,
OSC32_IN,
SCL, SDA,
OSC_OUT
3 channels
2 channels
2 channels
2 channels
ADC1_INx
DAC1 (AF)
DAC2 (AF)
V
OSC_IN,
V
DDREF
IR_TIM
SSREF
SWIM
V
SMB
SSA
Internal reference
@V
16 MHz internal RC
1-16 MHz oscillator
DMA1 (4 channels)
Interrupt controller
Infrared interface
38 kHz internal RC
DDA
12-bit ADC1
12-bit DAC2
12-bit DAC1
32 kHz oscillator
LCD booster
16-bit Timer 1
16-bit Timer 2
16-bit Timer 3
12-bit DAC
12-bit DAC
Debug module
Temp sensor
voltage
COMP 1
COMP 2
STM8 Core
16-bit Timer 5
8-bit Timer 4
USART1
USART2
USART3
/V
(SWIM)
SSA
SPI1
SPI2
I²C1
IF
Doc ID 17959 Rev 2
controller
and CSS
Clock
to core and
peripherals
Clocks
V DD18
@V DD
Program
(38 kHz clock)
Data EEPROM
8x40 or 4x44
4-Kbyte RAM
LCD driver
VOLT. REG.
64-Kbyte
Beeper
Port G
POR/PDR
Port H
WWDG
Port A
Port C
Port D
Port E
Port F
Port I
Port B
2-Kbyte
IWDG
AES
RESET
Power
RTC
BOR
PVD
STM8L162R8, STM8L162M8
memory
SEGx, COMx
PG[7:0]
V DD =1.65 V
V SS
NRST
PVD_IN
PA[7:0]
PB[7:0]
PC[7:0]
PD[7:0]
PH[7:0]
PI[3:0]
BEEP
ALARM, CALIB,
TAMP1/2/3
PE[7:0]
PF[7:0]
ai18517
to
3.6 V