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参数资料
型号： STM8L151M8T6STM8L151M8T6
厂商： STMICROELECTRONICS
元件分类： 微控制器/微处理器
英文描述： 8-BIT, FLASH, 16 MHz, RISC MICROCONTROLLER, PQFP80
封装： 14 X 14 MM, ROHS COMPLIANT, LQFP-80
文件页数： 34/122页
文件大小： 1190K
代理商： STM8L151M8T6STM8L151M8T6
STM8L15xx8, STM8L15xR6
Functional overview
Doc ID 17943 Rev 1
19/122
3.11
Ultralow power comparators
The high density and medium+ density STM8L15xxdevices embed two comparators
(COMP1 and COMP2) sharing the same current bias and voltage reference. The voltage
reference can be internal or external (coming from an I/O).
●
One comparator with fixed threshold (COMP1).
●
One comparator rail to rail with fast or slow mode (COMP2). The threshold can be one
of the following:
–
DAC output
–
External I/O
–
Internal reference voltage or internal reference voltage submultiple (1/4, 1/2, 3/4)
The two comparators can be used together to offer a window function. They can wake up
from Halt mode.
3.12
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 allows application software to control the routing of
different I/Os to the TIM1 timer input captures. It also controls the routing of internal analog
signals to ADC1, COMP1, COMP2, DAC1 and the internal reference voltage VREFINT.
Finally, it provides a set of registers for efficiently managing a set of dedicated I/Os
supporting up to 16 capacitive sensing channels using the ProxSenseTM technology.
3.13
Timers
The high density and medium+ density STM8L15xxdevices contain one advanced control
timer (TIM1), three 16-bit general purpose timers (TIM2,TIM3 and TIM5) and one 8-bit basic
timer (TIM4).
All the timers can be served by DMA1.
Table 2 compares the features of the advanced control, general-purpose and basic timers.
Table 2.
Timer feature comparison
Timer
Counter
resolution
Counter
type
Prescaler factor
DMA1
request
generation
Capture/compare
channels
Complementary
outputs
TIM1
16-bit
up/down
Any integer
from 1 to 65536
Yes
3 + 1
3
TIM2
Any power of 2
from 1 to 128
2
None
TIM3
TIM5
TIM4
8-bit
up
Any power of 2
from 1 to 32768
0
相关PDF资料
PDF描述
STM8L152R8T3DSTM8L152R8T3D 8-BIT, FLASH, 16 MHz, RISC MICROCONTROLLER, PQFP64
STM8L151R6T3DSTM8L151R6T3D 8-BIT, FLASH, 16 MHz, RISC MICROCONTROLLER, PQFP64
STM8L151R6T6STM8L151R6T6 8-BIT, FLASH, 16 MHz, RISC MICROCONTROLLER, PQFP64
STM8L151C8U3DSTM8L151C8U3D 8-BIT, FLASH, 16 MHz, RISC MICROCONTROLLER, QCC48
STM8L151C8U6DSTM8L151C8U6D 8-BIT, FLASH, 16 MHz, RISC MICROCONTROLLER, QCC48
相关代理商/技术参数
参数描述
STM8L151M8T6TR 功能描述:8位微控制器 -MCU 8-bit Ultralow MCU 80 pin 64kb Flash RoHS:否 制造商:Silicon Labs 核心:8051 处理器系列:C8051F39x 数据总线宽度:8 bit 最大时钟频率:50 MHz 程序存储器大小:16 KB 数据 RAM 大小:1 KB 片上 ADC:Yes 工作电源电压:1.8 V to 3.6 V 工作温度范围:- 40 C to + 105 C 封装 / 箱体:QFN-20 安装风格:SMD/SMT
STM8L151R6T6 功能描述:8位微控制器 -MCU STM8L Ultra LP 8-Bit LCD 64-Pin 32kB RoHS:否 制造商:Silicon Labs 核心:8051 处理器系列:C8051F39x 数据总线宽度:8 bit 最大时钟频率:50 MHz 程序存储器大小:16 KB 数据 RAM 大小:1 KB 片上 ADC:Yes 工作电源电压:1.8 V to 3.6 V 工作温度范围:- 40 C to + 105 C 封装 / 箱体:QFN-20 安装风格:SMD/SMT
STM8L151R8T6 功能描述:8位微控制器 -MCU STM8L Ultra LP 8-Bit LCD 64-Pin 64kB RoHS:否 制造商:Silicon Labs 核心:8051 处理器系列:C8051F39x 数据总线宽度:8 bit 最大时钟频率:50 MHz 程序存储器大小:16 KB 数据 RAM 大小:1 KB 片上 ADC:Yes 工作电源电压:1.8 V to 3.6 V 工作温度范围:- 40 C to + 105 C 封装 / 箱体:QFN-20 安装风格:SMD/SMT
STM8L151R8T6TR 功能描述:8位微控制器 -MCU STM8L Ultra LP 8-Bit LCD 64-Pin 64kB RoHS:否 制造商:Silicon Labs 核心:8051 处理器系列:C8051F39x 数据总线宽度:8 bit 最大时钟频率:50 MHz 程序存储器大小:16 KB 数据 RAM 大小:1 KB 片上 ADC:Yes 工作电源电压:1.8 V to 3.6 V 工作温度范围:- 40 C to + 105 C 封装 / 箱体:QFN-20 安装风格:SMD/SMT
STM8L151XX 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:8-bit ultralow power MCU, up to 32 KB Flash, 1 KB Data EEPROM RTC, LCD, timers, USART, I2C, SPI, ADC, DAC, comparators
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