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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： | 32/122页 |
| 文件大小： | 1190K |
| 代理商： | STM8L151M8T6STM8L151M8T6 |
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STM8L15xx8, STM8L15xR6
Functional overview
Doc ID 17943 Rev 1
3.5
Low power real-time clock
The real-time clock (RTC) is an independent binary coded decimal (BCD) timer/counter.
Six byte locations contain the second, minute, hour (12/24 hour), week day, date, month,
year, in BCD (binary coded decimal) format. Correction for 28, 29 (leap year), 30, and 31
day months are made automatically. The subsecond field can also be read in binary format.
The calendar can be corrected from 1 to 32767 RTC clock pulses. This allows to make a
synchronization to a master clock.
The RTC offers a digital calibration which allows an accuracy of +/-0.5ppm.
It provides a programmable alarm and programmable periodic interrupts with wakeup from
Halt capability.
●
Periodic wakeup time using the 32.768 kHz LSE with the lowest resolution (of 61 s) is
from min. 122 s to max. 3.9 s. With a different resolution, the wakeup time can reach
36 hours
●
Periodic alarms based on the calendar can also be generated from LSE period to every
year
A clock security system detects a failure on LSE, and can provide an interrupt with wakeup
capability. The RTC clock can automatically switch to LSI in case of LSE failure.
The RTC also provides 3 anti-tamper detection pins. This detection embeds a
programmable filter and can wakeup the MCU.
3.6
LCD (Liquid crystal display)
The liquid crystal display drives up to 8 common terminals and up to 40 segment terminals
to drive up to 320 pixels. It can also be configured to drive up to 4 common and 44 segments
(up to 176 pixels).
●
Internal step-up converter to guarantee contrast control whatever VDD.
●
Static 1/2, 1/3, 1/4, 1/8 duty supported.
●
Static 1/2, 1/3, 1/4 bias supported.
●
Phase inversion to reduce power consumption and EMI.
●
Up to 8 pixels which can programmed to blink.
●
The LCD controller can operate in Halt mode.
Note:
Unnecessary segments and common pins can be used as general I/O pins.
3.7
Memories
The high density and medium+ density STM8L15xxdevices have the following main
features:
●
Up to 4 Kbytes of RAM
●
The non-volatile memory is divided into three arrays:
–
Up to 64 Kbytes of medium-density embedded Flash program memory
–
Up to 2 Kbytes of Data EEPROM
–Option bytes.
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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