W77C32F-40 Nuvoton Technology Corporation of America, W77C32F-40 Datasheet - Page 15

• Manufacturer Part Number: W77C32F-40
• Manufacturer: Nuvoton Technology Corporation of America

Specifications of W77C32F-40

• Lead Free Status / Rohs Status: Supplier Unconfirmed

Timer 1 LSB
TL1.7-0: Timer 1 LSB
Timer 0 MSB
TH0.7-0: Timer 0 MSB
Timer 1 MSB
TH1.7-0: Timer 1 MSB
Clock Control
WD1-0: Watchdog timer mode select bits: These bits determine the time-out period for the watchdog
T2M:
T1M:
T0M:
timer. In all four time-out options the reset time-out is 512 clocks more than the interrupt time-
out period.
Timer 2 clock select: When T2M is set to 1, timer 2 uses a divide by 4 clock, and when set to 0
it uses a divide by 12 clock
Timer 1 clock select: When T1M is set to 1, timer 1 uses a divide by 4 clock, and when set to 0
it uses a divide by 12 clock.
Timer 0 clock select: When T0M is set to 1, timer 0 uses a divide by 4 clock, and when set to 0
it uses a divide by 12 clock.
WD1 WD0 Interrupt time-out Reset time-out
0
0
1
1
Mnemonic: CKCON
Mnemonic: TH0
Mnemonic: TH1
Mnemonic: TL1
0
1
0
1
Bit:
Bit:
Bit:
Bit:
TH0.7
TH1.7
TL1.7
WD1
7
7
7
7
2
2
2
2
17
20
23
26
TH0.6
TH1.6
TL1.6
WD0
6
6
6
6
2
2
2
2
17
20
23
26
TH0.5
TH1.5
TL1.5
T2M
5
5
5
5
+ 512
+ 512
+ 512
+ 512
- 15 -
TH0.4
TH1.4
TL1.4
T1M
4
4
4
4
Publication Release Date: December 20, 2005
TH0.3
TH1.3
TL1.3
T0M
3
3
3
3
W77C32/W77C032
Address: 8Ch
Address: 8Dh
Address: 8Bh
Address: 8Eh
TH0.2
TH1.2
TL1.2
MD2
2
2
2
2
TH0.1
TH1.1
TL1.1
MD1
1
1
1
1
Revision A5
TH0.0
TH1.0
TL1.0
MD0
0
0
0
0