STM8L151F3U6 STMicroelectronics, STM8L151F3U6 Datasheet - Page 21
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STM8L151F3U6
Manufacturer Part Number
STM8L151F3U6
Description
MCU 8BIT 8KB FLASH 20-UFQFPN
Manufacturer
STMicroelectronics
Series
STM8L EnergyLiter
Datasheet
1.STM8L151G3U6.pdf
(110 pages)
Specifications of STM8L151F3U6
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
18
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 10x12b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
20-UFQFN
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
497-11495-2
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
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Part Number:
STM8L151F3U6
Manufacturer:
ST
Quantity:
2 000
Part Number:
STM8L151F3U6
Manufacturer:
ST
Quantity:
20 000
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Part Number:
STM8L151F3U6TR
Manufacturer:
TI
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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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