HT46R068B/HT46R069B
Enhanced A/D Type 8-bit OTP MCU
● TMR0C Register
Bit
Name
R/W
7
T0M1
R/W
0
6
T0M0
R/W
0
5
4
T0ON
R/W
0
3
T0EG
R/W
1
2
1
0
T0S
R/W
0
T0PSCꢃ T0PSC1 T0PSC0
R/W
0
R/W
0
R/W
0
POR
Bit 7,6
T0M1, T0M0: Timer0 operation mode selection
00: no mode available
01: event counter mode
10: timer mode
11: pulse width capture mode
Bit 5
T0S: timer clock source
0: fSYS
1: LXT oscillator
T0S selects the clock source for fTP which is provided for Timer 0~2, the Time-
Base and the PWM. If the PWM is enabled, then fSYS will be selected, overriding
the T0S selection.
Bit 4
Bit 3
T0ON: Timer/event counter counting enable
0: disable
1: enable
T0EG:
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 raising 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: fTP
001: fTP/2
010:fTP/4
011:fTP/8
100:fTP/16
101:fTP/32
110:fTP/64
111:fTP/128
Rev. 1.00
50
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HOLTEK [ HOLTEK SEMICONDUCTOR INC ]
