- 您现在的位置：买卖IC网 > PDF目录69393 > STM8AH5168TAX (STMICROELECTRONICS) 8-BIT, FLASH, 24 MHz, MICROCONTROLLER, PQFP48 PDF资料下载
参数资料
| 型号： | STM8AH5168TAX |
| 厂商： | STMICROELECTRONICS |
| 元件分类： | 微控制器/微处理器 |
| 英文描述： | 8-BIT, FLASH, 24 MHz, MICROCONTROLLER, PQFP48 |
| 封装： | 7 X 7 MM, ROHS COMPLIANT, LQFP-48 |
| 文件页数： | 23/112页 |
| 文件大小： | 2161K |
| 代理商： | STM8AH5168TAX |
第1页第2页第3页第4页第5页第6页第7页第8页第9页第10页第11页第12页第13页第14页第15页第16页第17页第18页第19页第20页第21页第22页当前第23页第24页第25页第26页第27页第28页第29页第30页第31页第32页第33页第34页第35页第36页第37页第38页第39页第40页第41页第42页第43页第44页第45页第46页第47页第48页第49页第50页第51页第52页第53页第54页第55页第56页第57页第58页第59页第60页第61页第62页第63页第64页第65页第66页第67页第68页第69页第70页第71页第72页第73页第74页第75页第76页第77页第78页第79页第80页第81页第82页第83页第84页第85页第86页第87页第88页第89页第90页第91页第92页第93页第94页第95页第96页第97页第98页第99页第100页第101页第102页第103页第104页第105页第106页第107页第108页第109页第110页第111页第112页
Product features
STM8AF61xx, STM8AH61xx, STM8AF51xx, STM8AH51xx
Doc ID 14395 Rev 5
5.4.2
Internal 16 MHz RC oscillator
●
Default clock after reset 2 MHz (16 MHz/8)
●
Fast wakeup time
User trimming
The register CLK_HSITRIMR with two trimming bits plus one additional bit for the sign
permits frequency tuning by the application program. The adjustment range covers all
possible frequency variations versus supply voltage and temperature. This trimming does
not change the initial production setting.
5.4.3
Internal 128 kHz RC oscillator
The frequency of this clock is 128 kHz and it is independent from the main clock. It drives
the independent watchdog or the AWU wakeup timer.
In systems which do not need independent clock sources for the watchdog counters, the
128 kHz signal can be used as the system clock. This configuration has to be enabled by
setting an option byte (OPT3/OPT3N, bit LSI_EN).
5.4.4
Internal high-speed crystal oscillator
The internal high-speed crystal oscillator can be selected to deliver the main clock in normal
run mode. It operates with quartz crystals and ceramic resonators.
●
Frequency range: 1 MHz to 24 MHz
●
Crystal oscillation mode: preferred fundamental
●
I/Os: standard I/O pins multiplexed with OSCIN, OSCOUT
5.4.5
External clock input
An external clock signal can be applied to the OSCIN input pin of the crystal oscillator. The
frequency range is 0 to 24 MHz.
5.4.6
Clock security system (CSS)
The clock security system protects against a system stall in case of an external crystal clock
failure.
In case of a clock failure an interrupt is generated and the high-speed internal clock (HSI) is
automatically selected with a frequency of 2 MHz (16 MHz/8).
相关PDF资料 |
PDF描述 |
|---|---|
| STM8AH618ATAY | 8-BIT, FLASH, 24 MHz, MICROCONTROLLER, PQFP80 |
| STM8AH6178TAX | 8-BIT, FLASH, 24 MHz, MICROCONTROLLER, PQFP48 |
| STM8AH6179TAU | 8-BIT, FLASH, 24 MHz, MICROCONTROLLER, PQFP64 |
| STM8AH51A8TAY | 8-BIT, FLASH, 24 MHz, MICROCONTROLLER, PQFP48 |
| STM8AH5179TCX | 8-BIT, FLASH, 24 MHz, MICROCONTROLLER, PQFP64 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| STM8AH51XX | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:Automotive 8-bit MCU, with up to 128 Kbytes Flash, EEPROM, 10-bit ADC, timers, LIN, CAN, USART, SPI, I2C, 3 V to 5.5 V |
| STM8AH5X23TAY | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:Automotive 8-bit MCU, with up to 128 Kbytes Flash, EEPROM, 10-bit ADC, timers, LIN, CAN, USART, SPI, I2C, 3 V to 5.5 V |
| STM8AH5X26TAY | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:Automotive 8-bit MCU, with up to 128 Kbytes Flash, EEPROM, 10-bit ADC, timers, LIN, CAN, USART, SPI, I2C, 3 V to 5.5 V |
| STM8AH5X27TAY | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:Automotive 8-bit MCU, with up to 128 Kbytes Flash, EEPROM, 10-bit ADC, timers, LIN, CAN, USART, SPI, I2C, 3 V to 5.5 V |
| STM8AH5X2ATAY | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:Automotive 8-bit MCU, with up to 128 Kbytes Flash, EEPROM, 10-bit ADC, timers, LIN, CAN, USART, SPI, I2C, 3 V to 5.5 V |
发布紧急采购，3分钟左右您将得到回复。