STM8L151G3U6 STMicroelectronics, STM8L151G3U6 Datasheet - Page 21
STM8L151G3U6
Manufacturer Part Number
STM8L151G3U6
Description
IC MCU 8BIT 8KB FLASH 28UFQFPN
Manufacturer
STMicroelectronics
Series
STM8L EnergyLiter
Datasheet
1.STM8L151G3U6.pdf
(110 pages)
Specifications of STM8L151G3U6
Core Processor
STM8
Core Size
8-Bit
Speed
16MHz
Connectivity
I²C, IrDA, SPI, UART/USART
Peripherals
Brown-out Detect/Reset, DMA, IR, POR, PWM, WDT
Number Of I /o
26
Program Memory Size
8KB (8K x 8)
Program Memory Type
FLASH
Eeprom Size
256 x 8
Ram Size
1K x 8
Voltage - Supply (vcc/vdd)
1.8 V ~ 3.6 V
Data Converters
A/D 18x12b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
28-UFQFN
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
497-11494
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STM8L151x2, STM8L151x3
3.10
3.11
3.12
Table 2.
Timer
TIM2
TIM3
TIM4
resolution
Counter
16-bit
8-bit
Timer feature comparison
System configuration controller and routing interface
The system configuration controller provides the capability to remap some alternate
functions on different I/O ports. TIM4 and ADC1 DMA channels can also be remapped.
The highly flexible routing interface controls the routing of internal analog signals to ADC1,
COMP1, COMP2, and the internal reference voltage V
registers for efficiently managing the charge transfer acquisition sequence
Touchsensing).
Touchsensing
Low density STM8L15xxx devices provide a simple solution for adding capacitive sensing
functionality to any application. Capacitive sensing technology is able to detect finger
presence near an electrode which is protected from direct touch by a dielectric (example,
glass, plastic). The capacitive variation introduced by a finger (or any conductive object) is
measured using a proven implementation based on a surface charge transfer acquisition
principle. It consists of charging the electrode capacitance and then transferring a part of the
accumulated charges into a sampling capacitor until the voltage across this capacitor has
reached a specific threshold. In Low density STM8L15xxx devices, the acquisition sequence
is managed either by software or by hardware and it involves analog I/O groups, the routing
interface, and timers.Reliable touch sensing solutions can be quickly and easily
implemented using the free STM8 Touch Sensing Library.
Timers
Low density STM8L15x devices contain two 16-bit general purpose timers (TIM2 and TIM3)
and one 8-bit basic timer (TIM4).
All the timers can be served by DMA1.
Table 2
Counter
up/down
compares the features of the advanced control, general-purpose and basic timers.
type
up
Prescaler factor
from 1 to 32768
Any power of 2
Any power of 2
from 1 to 128
Doc ID 018780 Rev 2
generation
request
DMA1
Yes
REFINT
Capture/compare
channels
. It also provides a set of
2
0
Functional overview
Complementary
(Section 3.11:
outputs
None
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