HT56R22 Datasheet, PDF (51/131 Pages) Holtek Semiconductor Inc – TinyPowerTM A/D Type 8-Bit OTP MCU with DAC

HT56R22/HT56R23/HT56R24/HT56R25/HT56R26
· TMR1C Register
¨ HT56R22
Bit
7
6
5
4
3
2
Name
T1M1
T1M0
¾
T1ON
T1EG T1PSC2
R/W
R/W
R/W
¾
R/W
R/W
R/W
POR
0
0
¾
0
1
0
Bit 7,6
Bit 5
Bit 4
Bit 3
Bit 2~0
T1M1, T1M0: Timer1 operation mode selection
00: no mode available
01: event counter mode
10: timer mode
11: pulse width capture mode
Not implemented, read as ²0²
T1ON: Timer/event counter counting enable
0: disable
1: enable
T1EG:
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
T1PSC2, T1PSC1, T1PSC0: Timer prescaler rate selection
Timer internal clock=
000: f_SYS
001: f_SYS/2
010: f_SYS/4
011: f_SYS/8
100: f_SYS/16
101: f_SYS/32
110: f_SYS/64
111: f_SYS/128
1
T1PSC1
R/W
0
0
T1PSC0
R/W
0
Rev. 1.00
51
March 11, 2010