PC87332VLJ-5 NSC [National Semiconductor], PC87332VLJ-5 Datasheet - Page 3

• Manufacturer Part Number: PC87332VLJ-5
• Description: PC87332VLJ (3.3V/5V) and PC87332VLJ-5 (5V) (SuperI/OTM III Premium Green) Floppy Disk Controller, Dual UARTs, IEEE1284 Parallel Port, and IDE Interfac
• Manufacturer: NSC [National Semiconductor]

1 0 PIN DESCRIPTION
2 0 CONFIGURATION REGISTERS
3 0 FDC REGISTER DESCRIPTION
2 1 Overview
2 2 Software Configuration
2 3 Hardware Configuration
2 4 Index and Data Registers
2 5 Base Configuration Registers
2 6 Power-Down Options
2 7 Power-Up Procedure and Considerations
3 1 FDC Control Registers
3 2 Result Phase Status Registers
2 5 1 Function Enable Register (FER)
2 5 2 Function Address Register (FAR)
2 5 3 Power and Test Register (PTR)
2 5 4 Function Control Register (FCR)
2 5 5 Printer Control Register (PCR)
2 5 6 Power Management Control Register (PMC)
2 5 7 Tape UARTs and Parallel Port
2 5 8 SIO Identification Register (SID)
2 6 1 Recommended Power-Down
2 6 2 Recommended Power-Down
2 7 1 Crystal Stabilization
2 7 2 UART Power-Up
2 7 3 FDC Power-Up
3 1 1 Status Registger A (SRA) Read Only
3 1 2 Status Register B (SRB) Read Only
3 1 3 Digital Output Register (DOR) Read Write
3 1 4 Tape Drive Register (TDR) Read Write
3 1 5 Main Status Register (MSR) Read Only
3 1 6 Data Rate Select Register (DSR) Write Only
3 1 7 Data Register (FIFO) Read Write
3 1 8 Digital Input Register (DIR) Read Only
3 1 9 Configuration Control Register (CCR) Write Only
3 2 1 Status Register 0 (ST0)
3 2 2 Status Register 1 (ST1)
3 2 3 Status Register 2 (ST2)
3 2 4 Status Register 3 (ST3)
Configuration Register (TUP)
Methods Group 1
Methods Group 2
Table of Contents
3
4 0 FDC COMMAND SET DESCRIPTION
5 0 FDC FUNCTIONAL DESCRIPTION
4 1 Command Description
4 2 Command Set Summary
4 3 Mnemonic Definitons for FDC Commands
5 1 Microprocessor Interface
5 2 Modes of Operation
5 3 Controller Phases
5 4 Data Separator
5 5 Crystal Oscillator
5 6 Perpendicular Recording Mode
5 7 Data Rate Selection
5 8 Write Precompensation
5 9 FDC Low Power Mode Logic
5 10 Reset Operation
4 1 1 Configure Command
4 1 2 Dumpreg Command
4 1 3 Format Track Command
4 1 4 Invalid Command
4 1 5 Lock Command
4 1 6 Mode Command
4 1 7 NSC Command
4 1 8 Perpendicular Mode Command
4 1 9 Read Data Command
4 1 10 Read Deleted Data Command
4 1 11 Read ID Command
4 1 12 Read A Track Command
4 1 13 Recalibrate Command
4 1 14 Relative Seek Command
4 1 15 Scan Commands
4 1 16 Seek Command
4 1 17 Sense Drive Status Command
4 1 18 Sense Interrupt Command
4 1 19 Set Track Command
4 1 20 Specify Command
4 1 21 Verify Command
4 1 22 Version Command
4 1 23 Write Data Command
4 1 24 Write Deleted Data
5 3 1 Command Phase
5 3 2 Execution Phase
5 3 3 Result Phase
5 3 4 Idle Phase
5 3 5 Drive Polling Phase
5 3 2 1 DMA Mode FIFO Disabled
5 3 2 2 DMA Mode FIFO Enabled
5 3 2 3 Interrupt Mode FIFO Disabled
5 3 2 4 Interrupt Mode FIFO Enabled
5 3 2 5 Software Polling