B2B commodity marketplace

I/O Controller 0.09A 128-Pin PQFP

I/O Controller 0.09A 128-Pin PQFP
  • 5 Volt Operation
  • PC98/99 and ACPI 1.0 Compliant
  • Battery Back-up for Wake-Events
  • ISA Plug-and-Play Compatible Register Set
    • 12 IRQ Options
    • 15 Serial IRQ Options
    • 16 Bit Address Qualification
    • Four DMA Options
    • 12mA AT Bus Drivers
  • BIOS Buffer
  • 20 GPI/O Pins
  • 32KHz Standby Clock Output
  • Soft Power Management
  • ACPI/PME Support
  • SCI/SMI Support
    • Watchdog timer
    • Power Button Override Event
    • Either Edge Triggered Interrupts
  • Intelligent Auto Power Management
    • Shadowed Write-only Registers
    • Programmable Wake-up Event Interface
  • 8042 Keyboard Controller
    • 2K Program ROM
    • 256 Bytes Data RAM
    • Asynchronous Access to Two Data Registers and One Status Register
    • Supports Interrupt and Polling Access
    • 8 Bit Timer/Counter
    • Port 92 Support
    • Fast Gate A20 and Hardware Keyboard Reset
  • Real Time Clock
    • Day of Month Alarm, Century Byte
    • MC146818 and DS1287 Compatible
    • 256 Bytes of Battery Backed CMOS in Two Banks of 128 Bytes
    • 128 Bytes of CMOS RAM Lockable in 4x32 Byte Blocks
    • 12 and 24 Hour Time Format
    • Binary and BCD Format
    • 5µA Standby Battery Current (max)1
  • 2.88MB Super I/O Floppy Disk Controller
    • Relocatable to 480 Different Addresses
    • Licensed CMOS 765B Floppy Disk Controller
    • Advanced Digital Data Separator
    • SMSC"s Proprietary 82077AA Compatible Core
    • Sophisticated Power Control Circuitry (PCC) Including Multiple Power down Modes for Reduced Power Consumption
    • Supports Two Floppy Drives Directly
    • Software Write Protect
    • FDC on Parallel Port
    • Low Power CMOS Design
    • Supports Vertical Recording Format
    • 16 Byte Data FIFO
    • 100% IBM Compatibility
    • Detects All Overrun and Underrun Conditions
    • 24mA Drivers and Schmitt Trigger Inputs
  • Enhanced FDC Digital Data Separator
    • Low Cost Implementation
    • No Filter Components Required
    • 2 Mbps, 1 Mbps, 500 Kbps, 300 Kbps, 250 Kbps Data Rates
    • Programmable Precompensation Modes

Specifications

Brand Microchip
Schedule B 8542310000
Controller Type I/O Controller
Lead Finish Matte Sn annealed|SnCu|SnBi
Product description 20 x 14 x 3.05 mm
Supplier PQFP
Max Proce 260
Msl Level 3
Watchdog Timer Yes
HTSN 8542310001
Country of origin China
Maximum N 9
Real Time Clock Yes
I2c Bus Support No
Number Of 2
Operating 0.09 A
Address B 16 Bit
Number Of Uarts 2
SKU: FDC37B782-NS