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20 foot touch ic sop20
2021-05-18 4257
summary
It is an enhanced 8-bit touch microcontroller designed and developed using high-speed and low-power CMOS technology. It has a 16K Bytes FLASH program memory, four system operating modes (normal, low speed, power off, and idle), and 14 interrupt sources.
function
Enhanced 1T8051 Core
16K Bytes FLASH
IAP and ICP operations
Supports dual line simulation
Multiple clock outputs
Multiple reset methods
Open drain, up/down, Schmidt, configurable input/output
Peripheral function pin full mapping module
4 external interrupts
Timer counter
1 set of 12 bit complementary PWM with dead zone control
1 channel 8-bit single output PWM
Capacitive touch button (CTK) detection circuit
Power saving mode
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