STMicroelectronics' STM8A is an 8-bit Flash microcontroller specifically designed to meet the special needs of automotive applications. TM8A 8-bit microcontroller STM8AF expands the microcontroller's control functions in process changes and strictly implements AEC-Q100 automotive production quality standards to achieve the ultimate goal of zero defect rate. These modular products provide true data EEPROM as well as software and pin compatibility. Program memory sizes range from 8kB to 256kB and 20-pin to 128-pin packages. All devices operate from 3V to 5V, and their operating temperature extends to 145. C. Changes in the process do not affect the electrical and functional characteristics of the data sheet, and customers do not need more hardware and software designs

sTM8A main features
· Integrated true data EEPROM
An internal monitor circuit: power-on reset, windowed watchdog and standard watchdog
Timer, power-on reset
An integrated, factory pre-calibrated 16MHz and 128kHz RC oscillator
One injection type robust I, O
Short development cycle
One product line compatibility enables application scalability
An advanced development tool
A Flash program memory for easy software development and product qualification
Certification
Application ability and robustness
An efficient STM8 core, which can be implemented at a frequency of 16MHz
10MIPS performance
High application security, with independent watchdog timer and clock security system
-All products have LIN 2.0 and self-synchronization function
·Design life
A modern core and peripherals
An advanced technology
A power supply voltage of 3.3V and 5V
A maximum working temperature of 145 ° C

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