English
Language : 

HT45F4MA Datasheet, PDF (92/145 Pages) Holtek Semiconductor Inc – Power Bank Flash MCU
HT45F4MA/HT45FH4MA/HT45FH4MA-1
Power Bank Flash MCU
Counter Value
CCRP
YY
XX
T1ON
Counter cleared
by CCRP
T1M [1:0] = 01
Counter Counter
Stop Reset
Resume
Pause
Time
T1PAU
Active
TM capture edge
pin TP1 or
TCK1
CCRA Int.
Flag T1AF
CCRP Int.
Flag T1PF
Active
edge
Active edge
CCRA
Value
XX
YY XX
T1IO [1:0]
Value
00 – Rising edge 01 – Falling edge 10 – Both edges
YY
11 – Disable Capture
Capture Input Mode
Note: 1. T1M [1:0] = 01 and active edge set by the T1IO [1:0] bits
2. A TM Capture input pin active edge transfers the counter value to CCRA
3. T1CCLR bit not used
4. No output function – T1OC and T1POL 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. 1.20
92
December 14, 2016