W925EP01 Datasheet, PDF (18/108 Pages) Winbond – 8-BIT CID MICROCONTROLLER

W925EP01/ W925EP01FG
TL0.7-0: Timer 0 low byte register.
TIMER 1 LOW BYTE
Bit:
7
TL1.7
6
TL1.6
5
TL1.5
4
TL1.4
(initial=00H)
3
2
1
TL1.3 TL1.2 TL1.1
0
TL1.0
Mnemonic: TL1
Address: 8Bh
TL1.7-0: Timer 1 low byte register.
TIMER 0 HIGH BYTE
(initial=00H)
Bit:
7
6
5
4
3
2
1
0
TH0.7 TH0.6 TH0.5 TH0.4 TH0.3 TH0.2 TH0.1 TH0.0
Mnemonic: TH0
TH0.7-0: Timer 0 high byte register.
Address: 8Ch
TIMER 1 HIGH BYTE
(initial=00H)
Bit:
7
6
5
4
3
2
1
0
TH1.7 TH1.6 TH1.5 TH1.4 TH1.3 TH1.2 TH1.1 TH1.0
Mnemonic: TH1
Address: 8Dh
TH1.7-0: Timer 1 high byte register.
CLOCK CONTROL1
(initial=00H)
Bit:
7
6
5
4
3
2
1
0
WD1 WD0 T1S1 T1S0 T0S1 T0S0 DIVS _{M /S}
Mnemonic: CKCON1
Address: 8Eh
WD1-0: Watchdog timer mode select bits: These bits determine the time-out period for the watchdog
timer. In all four time-out options the reset time-out is 512 clocks more than the interrupt time-
out period.
WD1
0
0
1
1
WD0
0
1
0
1
Interrupt time-out
Fosc/2¹²
Fosc/2¹⁵
Fosc/2¹⁸
Fosc/2²¹
Reset time-out
Fosc/2¹² + 512
Fosc/2¹⁵ + 512
Fosc/2¹⁸ + 512
Fosc/2²¹ + 512
T0S0-1&T1S0-1: Timer0 & Timer1 clock source mode select bits. These bits determine the timer0 &
timer1 clock source.
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