rogrammable memory (OTP) with 1.25K words
Data memory (RAM) 80 bytes
The I/O pin count is 14 (all with programmable pull-up resistors)
Operating voltage: 1.8V to 5.5V
Timer: 1 16-bit timer + 1 8-bit timer (6/7/8-bit PWM)
PWM module: 1 set of 3-channel 11-bit high-precision SuLED PWM generator
External Interrupt: Two optional external interrupt pins (PA0/PB5, PB0/PA4)
Clock sources: IHRC (internal high-frequency), ILRC (internal low-frequency), and EOSC (external crystal oscillator)
Encapsulation types: SOP-16, SOP-14, SOP-8, MSOP-10, QFN-16, SOT23-6
Operating temperature: -40°C to 85°C
LVR reset voltage available in 8 options (1.8V/2.0V/2.2V/2.5V/2.7V/3.0V/3.5V/4.0V)