Mobile KBC with SFI, ADC and DAC with SMSC SentinelAlert!TM
■ Two independent Hardware Driven PS/2 Ports
— Fully functional on Main and/or Suspend Power
— PS/2 edge Wake Capable
— Wake on specific mouse protocol
— Wake on specific keyboard protocol
■ 72 General Purpose I/O Pins
— 62 8051 Addressable I/O Pins
— 7 8051 Addressable Out-only Pins
— 2 8051 Addressable In-only Pins
— 16 I/Os Mapped into 8051 SFR Space
— 1 LPC/8051-Addressable I/O
— 14 Maskable Hardware Wake-Event Capable
— 67 Programmable Open-Drain/Push-Pull Outputs
— 2 SMSC SentinelAlert! Direct Battery Management
GPIO’s
■ Four Programmable Pulse-Width Modulator Outputs
— Multiple clock Sources and Independent Clock
Rates
— 8 Bit Duty Cycle Granularity
■ Three Fan Tachometer Inputs
■ Three Programmable 16-bit Counter/Timers
■ Direct Battery Management with SMSC SentinelAlert!
— Analog to Digital Converter with
– 8 channels, 8b/10b conversion
– 20ms conversion time for 8 channels
— Digital to Analog Converter with SMSC
SentinelAlert!
– 3 channels, 8b conversion
– 1.5ms conversion time for 3 channels
— 2-GPIO’s with SMSC SentinelAlert!
— 2-Single pin remote temperature sensor inputs
— HW_PROTECT# output thermal event indication
■ MCU Serial Debug Port
■ Integrated Standby Power Reset Generator
■ 144 Pin VTQFP Package; Green, Lead-Free
Package also available
Revision 0.4 (02-07-05)
2
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SMSC KBC1100L