BC68F2420BC68F2420 Datasheet, PDF (79/116 Pages) Holtek Semiconductor Inc – 315/433MHz RF Super-regenerative Receiver SoC Flash MCU

BC68F2420
315/433MHz RF Super-regenerative
Receiver SoC Flash MCU
Counter Value
CCRP
CCRA
Counter cleared by
CCRP
Pause Resume
STDPX = 0; STM [1:0] = 10
Counter Reset when
STON returns high
Counter Stop if
STON bit low
Time
STON
STPAU
STPOL
CCRA Int. Flag
STMAF
CCRP Int. Flag
STMPF
STM O/P Pin
(STOC=1)
STM O/P Pin
(STOC=0)
PWM Duty Cycle set
by CCRA
PWM Period
set by CCRP
PWM resumes
operation
Output controlled by other
pin-shared function
Output Inverts
when STPOL = 1
PWM Output Mode – STDPX=0
Note: 1. Here STDPX=0 – Counter cleared by CCRP
2. A counter clear sets the PWM Period
3. The internal PWM function continues running even when STIO[1:0] = 00 or 01
4. The STCCLR bit has no influence on PWM operation
Rev. 1.00
79
May 24, 2017