PC87393VJG National Semiconductor, PC87393VJG Datasheet - Page 83
PC87393VJG
Manufacturer Part Number
PC87393VJG
Description
IC, SUPER I/O DEVICE, TQFP-100
Manufacturer
National Semiconductor
Specifications of PC87393VJG
Data Rate
2Mbps
Supply Voltage Range
3V to 3.6V
Logic Case Style
TQFP
No. Of Pins
100
Operating Temperature Range
0°C to +70°C
Termination Type
SMD
Transceiver Type
Interface
Rohs Compliant
No
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
PC87393VJG
Manufacturer:
NS/国半
Quantity:
20 000
- Current page: 83 of 148
- Download datasheet (703Kb)
4.0 WATCHDOG Timer (WDT)
4.3.4
This register holds the WATCHDOG Timer status, which reflects the value of the WDO pin and indicates that the timeout
period has expired.
On reset or on WATCHDOG Timer activation, this register is initialized to 01h.
Location:
Type:
4.4 WATCHDOG TIMER REGISTER BITMAP
Bit
Name
Reset
Required
Offset Mnemonic
00h
01h
02h
7-1
Bit
0
Register
WATCHDOG Status Register (WDST)
Reserved
WDO Value. This bit reflects the value of the WDO signal (even if WDO is not configured for output).
0: WDO active
1: WDO inactive (default)
WDMSK
WDTO
WDST
Offset 02h
RO
7
0
0
7
6
0
6
Reserved
(Continued)
5
0
5
Reserved
Programmed Timeout Period
Description
83
Reserved
4
0
4
Bits
Serial Port 2
3
0
Enable
Trigger
IRQ
3
Serial Port 1
Enable
Trigger
2
0
IRQ
2
1
0
1
Reserved
WDO Value
www.national.com
WDO
Value
0
1
0
Related parts for PC87393VJG
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
National Semiconductor [8-Bit D/A Converter]
Manufacturer:
National Semiconductor
Datasheet:
Part Number:
Description:
National Semiconductor [Media Coprocessor]
Manufacturer:
National Semiconductor
Datasheet:
Part Number:
Description:
Digitally Controlled Tone and Volume Circuit with Stereo Audio Power Amplifier, Microphone Preamp Stage and National 3D Sound
Manufacturer:
National Semiconductor
Datasheet:
Part Number:
Description:
Digitally Controlled Tone and Volume Circuit with Stereo Audio Power Amplifier, Microphone Preamp Stage and National 3D Sound
Manufacturer:
National Semiconductor
Datasheet:
Part Number:
Description:
AC97 Rev 2 Codec with Sample Rate Conversion and National 3D Sound
Manufacturer:
National Semiconductor
Part Number:
Description:
Manufacturer:
National Semiconductor
Datasheet:
Part Number:
Description:
Manufacturer:
National Semiconductor
Datasheet:
Part Number:
Description:
General Purpose, Low Voltage, Low Power, Rail-to-Rail Output Operational Amplifiers
Manufacturer:
National Semiconductor
Datasheet:
Part Number:
Description:
8-bit 20 MSPS flash A/D converter.
Manufacturer:
National Semiconductor
Datasheet:
Part Number:
Description:
Low Noise Quad Operational Amplifier
Manufacturer:
National Semiconductor
Datasheet:
Part Number:
Description:
Quad Differential Line Receivers
Manufacturer:
National Semiconductor
Datasheet:
Part Number:
Description:
Quad High Speed Trapezoidal? Bus Transceiver
Manufacturer:
National Semiconductor
Datasheet:
Part Number:
Description:
Dual Line Receiver
Manufacturer:
National Semiconductor
Datasheet:
Part Number:
Description:
TTL to 10k ECL Level Translator with Latch
Manufacturer:
National Semiconductor
Datasheet: