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参数资料
型号： STM8L152C4T3
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, PQFP48
封装： 7 X 7 MM, ROHS COMPLIANT, LQFP-48
文件页数： 21/109页
文件大小： 2050K
代理商： STM8L152C4T3
STM8L151xx, STM8L152xx
Functional overview
Doc ID 15962 Rev 3
19/109
3.10
Digital-to-analog converter (DAC)
●
12-bit DAC with output buffer
●
Synchronized update capability using TIM4
●
DMA capability
●
External triggers for conversion
●
Input reference voltage VREF+ for better resolution
Note:
DAC can be served by DMA1.
3.11
Ultralow power comparators
The STM8L15x embeds 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, DAC 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
STM8L15xxx devices contain one advanced control timer (TIM1), 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 3 compares the features of the advanced control, general-purpose and basic timers.
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相关代理商/技术参数
参数描述
STM8L152C4T6 功能描述:8位微控制器 -MCU 8-bit Ultralow MCU 16 KB Flash w/LCD 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
STM8L152C4T6TR 功能描述:8位微控制器 -MCU 8BIT Ultralow MCU 16KB Flash 2KB RAM 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
STM8L152C4U3 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
STM8L152C4U6 功能描述:8位微控制器 -MCU 8-bit Ultralow MCU LCD 48pin 16kb 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
STM8L152C4Y3 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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