I/O Controller 0.09A 160-Pin PQFP
I/O Controller 0.09A 160-Pin PQFP
- 5 Volt Operation
- ISA Plug-and-Play Standard (Version 1.0a) Compatible Register Set
- 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
- Real Time Clock
- 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
- 1ma Standby Current (typ)
- Intelligent Auto Power Management
- 2.88MB Super I/O Floppy Disk Controller
- Relocatable to 480 Different Addresses
- 13 IRQ Options
- 4 DMA Options
- Licensed CMOS 765B Floppy Disk Controller
- Advanced Digital Data Separator
- Software and Register Compatible with SMSC"s Proprietary 82077AA Compatible Core
- Sophisticated Power Control Circuitry (PCC) Including Multiple Power down Modes for Reduced Power Consumption
- Game Port Select Logic
- Supports Two Floppy Drives Directly
- 24 mA AT Bus Drivers
- Low Power CMOS Design
- Licensed CMOS 765B Floppy Disk Controller Core
- Supports Vertical Recording Format
- 16 Byte Data FIFO
- 100% IBM® Compatibility
- Detects All Overrun and Underrun Conditions
- 48 mA Drivers and Schmitt Trigger Inputs
- DMA Enable Logic
- Data Rate and Drive Control Registers
- Enhanced Digital Data Separator
- Low Cost Implementation
- 2 Mbps, 1 Mbps, 500 Kbps, 300 Kbps, 250 Kbps Data Rates
- Programmable Precompensation Modes
- Serial Ports
- Relocatable to 480 Different Addresses
- 13 IRQ Options
- Two High Speed NS16C550 Compatible UARTs with Send/Receive 16 Byte FIFOs
- Programmable Baud Rate Generator
- Modem Control Circuitry Including 230K and 460K Baud
- IrDA, HP-SIR, ASK-IR Support
- IDE Interface
- Relocatable to 480 Different Addresses
- 13 IRQ Options (IRQ Steering through chip)
- Two Channel/Four Drive Support
- On-Chip Decode and Select Logic Compatible with IBM PC/XT® and PC/AT® Embedded Hard Disk Drives
- Serial EEPROM Interface
Specifications
| Brand | Microchip |
|---|---|
| Schedule B | 8541290080 |
| Controller Type | I/O Controller |
| Product description | 28 x 28 x 3.67 mm |
| Supplier | PQFP |
| Watchdog Timer | Yes |
| HTSN | 8541408000 |
| Country of origin | United States |
| Maximum N | 17 |
| Real Time Clock | Yes |
| I2c Bus Support | Yes |
| Number Of | 2 |
| Operating | 0.09 A |
| Address B | 12 Bit |
| Number Of Uarts | 2 |
SKU: FDC37C935QFP