Holtek HT45F23A Manual page 70

TMR0C Register
Bit 7
Name T0M1
R/W R/W
POR 0
Bit 7, 6 T0M1, T0M0: Timer 0 operation mode selection
00: event counter mode, the input signal is from Comparator 1 output
01: event counter mode, the input signal is from TC0 pin
10: timer mode
11: pulse width capture mode
Bit 5 unimplemented, read as "0"
Bit 4 T0ON: Timer/Event Counter counting enable
0: disable
1: enable
Bit 3 T0E:
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 T0PSC2, T0PSC1, T0PSC0: Timer prescaler rate selection Timer internal clock=
000: f
001: f
010: f
011: f
100: f
101: f
110: f
111: f
Rev. 1.40
TinyPower Flash MCU with OPA & Comparators
TM
6 5 4
T0M0 — T0ON
R/W — R/W
0 — 0
SYS
/2
SYS
/4
SYS
/8
SYS
/16
SYS
/32
SYS
/64
SYS
/128
SYS
70
HT45F23A/HT45F24A
3 2 1
T0E T0PSC2 T0PSC1
R/W R/W R/W
1 0 0
March 29, 2019
0
T0PSC0
R/W
0