Features: ` System Hardware Monitoring including:- Diode-based Temperature Sensor (TMS)- Voltage Level Monitor (VLM) with VID inputs` Extended Wake-Up support, including legacy/ACPI power button support, direct power supply control in response to wake-up events, power-fail recovery` Protection fea...
PC87365: Features: ` System Hardware Monitoring including:- Diode-based Temperature Sensor (TMS)- Voltage Level Monitor (VLM) with VID inputs` Extended Wake-Up support, including legacy/ACPI power button sup...
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Symbol |
Paramete |
Conditions |
Min |
Max |
Unit |
AVDD |
Analog Supply Voltage |
-0.5 |
TBM |
||
VDD |
Supply Voltage |
-0.5 |
6.5 |
V | |
VI
|
Input Voltage
|
-0.5 |
VDD+ 0.5 |
V | |
VO |
Output Voltage |
-0.5 |
VDD + 0.5 |
V | |
TSTG |
Storage Temperature |
-65 |
+165 |
°C | |
PD |
Power Dissipation |
1 |
W | ||
TL |
Lead Temperature Soldering (10 s) |
+260 |
°C | ||
ESD Tolerance |
CZAP = 100 pF RZAP = 1.5 K2 |
2000 |
V |
The PC87365, a member of National Semiconductor's 128- pin LPC SuperI/O family, features National's new System Hardware Monitoring capability. That is PC99 and ACPI compliant, and offers a single-chip solution to the most commonly used PC I/O peripherals.
System Hardware Monitoring PC87365 provides minimum power consumption and maximum operating efficiency within the system environment. PC87365 integrates National's Voltage Level Monitor (VLM) which monitors system voltages using 8-bit Analog to Digital (A/D) conversion, seven analog input channels and VREF input, and National's diode input Temperature Sensor for full, PC system thermal control.
The PC87365 also incorporates: Fan Speed Control and Monitor (FSCM) for three fans, extended wake-up support for a wide range of wake-up events, system design protection features, a Floppy Disk Controller (FDC), a Keyboard and Mouse Controller (KBC), ACCESS.bus® Interface (ACB), System Wake-Up Control (SWC), General-Purpose Input/ Output (GPIO) support for 40 ports, Interrupt Serializer for Parallel IRQs, an enhanced WATCHDOG Timer (WDT), a full IEEE 1284 Parallel Port and two enhanced Serial Ports
(UARTs), one with Infrared (IR) support.