Holtek HT45F23A Manual page 71

HT45F23A/HT45F24A
TinyPower Flash MCU with OPA & Comparators
TM
TMR1C Register
Bit 7
Name T1M1
R/W R/W
POR 0
Bit 7,6 T1M1, T1M0: Timer1 operation mode selection
00: event counter mode, the input signal is from Comparator 2 output
01: event counter mode, the input signal is from TC1 pin
10: timer mode
11: pulse width capture mode
Bit 5 T1S: timer clock source
0: f
1: f
Bit 4 T1ON: Timer/event counter counting enable
0: disable
1: enable
Bit 3 T1E:
Event counter active edge selection
0: count on raising edge
1: count on falling edge
Pulse width capture active edge selection
0: start counting on falling edge, stop on rasing edge
1: start counting on raising edge, stop on falling edge
Bit 2~0 unimplemented, read as "0"
MISC Register
Bit 7
Name ODE3
R/W R/W
POR 0
Bit 7 ODE3: PB3 Open Drain Control
0: disable
1: enable
Bit 6 ODE2: PB2 Open Drain Control
0: disable
1: enable
Bit 5 ODE1: PB1 Open Drain Control
0: disable
1: enable
Bit 4 ODE0: PB0 Open Drain Control
0: disable
1: enable
Bit 3~2 Unimplemented, read as "0"
Bit 1 PFDSEL: PFD clock selection
0: Timer 0 output
1: Timer 1 output
Bit 0 PFDEN: PFD function control
0: PFD disable
1: PFD enable
Rev. 1.40
6 5 4
T1M0 T1S T1ON
R/W R/W R/W
0 0 0
/4
SYS
, LXT or LIRC
SUB
6 5 4
ODE2 ODE1 ODE0
R/W R/W R/W
0 0 0
71
3 2 1
T1E — —
R/W — —
1 — —
3 2 1
— — PFDSEL
— — R/W
— — 0
March 29, 2019
0
—
—
—
0
PFDEN
R/W
0