BC68F2420BC68F2420 Datasheet, PDF (84/116 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
YY
XX
Counter cleared by
CCRP
STON
STPAU
STM Capture Pin
STPI
Active
edge
CCRA Int. Flag
STMAF
CCRP Int. Flag
STMPF
CCRA Value
Active
edge
Active edge
XX
YY
XX
STIO [1:0] Value 00 – Rising edge 01 – Falling edge 10 – Both edges
STM [1:0] = 01
Counter Counter
Stop
Reset
Resume
Pause
Time
YY
11 – Disable Capture
Capture Input Mode
Note: 1. STM[1:0] = 01 and active edge set by the STIO[1:0] bits
2. A STM Capture input pin active edge transfers the counter value to CCRA
3. STCCLR bit not used
4. No output function -- STOC and STPOL bits are not used
5. CCRP determines the counter value and the counter has a maximum count value when CCRP is equal to
zero.
Rev. 1.00
84
May 24, 2017