summary
It is a high-performance 8-bit OTP MCU with a 2K bit serial EEPROM code, equipped with a high-precision RC oscillator. The high anti-interference performance of the product provides a good solution for small household appliances.
function
Built in 2K bit serial EEPROM
8-bit RISC CPU core, 2T
1K * 14 bit program memory space, 5-level deep hardware stack
49 byte universal data register space
Supports 11 universal IOs and 1 input port
The power consumption of the STOP template is less than 1uA, and the power consumption of the RTC mode is less than 10uA
Internal self oscillating watchdog counter (WDT)
8-bit timer, can set overflow interrupt
Automatic loading function 8-bit timer, can set overflow interrupt
Software can be set to trigger rising and falling edges
Internal 28K RC oscillator for watchdog counting
Internal 8 RC oscillator for system clock
External 32768 low-frequency crystal oscillator, used for system clock or RTC
Low voltage reset LVR (multi-level reset voltage optional)
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