PC87332VLJ-5 NSC [National Semiconductor], PC87332VLJ-5 Datasheet - Page 4

• 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]

6 0 SERIAL PORTS
7 0 PARALLEL PORT
6 1 Serial Port Registers
6 2 Line Control Register (LCR)
6 3 Programmable Baud Rate Generator
6 4 Line Status Register (LSR)
6 5 FIFO Control Register
6 6 Interrupt Identification Register (IIR)
6 7 Interrupt Enable Register (IER)
6 8 MODEM Control Register (MCR)
6 9 MODEM Status Register (MSR)
6 10 Scratchpad Register (SCR)
7 1 Introduction
7 2 Data Register (DTR)
7 3 Status Register (STR)
7 4 Control Register (CTR)
7 5 Enhanced Parallel Port Operation
7 6 Extended Capabilities Parallel Port (ECP)
7 7 Register Definitions
7 8 Software Controlled Data Transfer
7 9 Automatic Data Transfer (Modes 010 and 011)
7 10 FIFO Test Access (Mode 110)
7 11 Configuration Registers Access (Mode 111)
7 12 Interrupt Generation
7 6 1 Introduction
7 6 2 Software Operation
7 9 1 Forward Direction (Bit 5 of DCR
7 9 2 ECP (Forward) Write Cycle
7 9 3 Backward Direction (bit 5 of DCR is 1)
7 9 4 ECP (Backward) Read Cycle
(Modes 000 and 001)
Table of Contents
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8 0 INTEGRATED DEVICE ELECTRONICS
9 0 ELECTRICAL CHARACTERISTICS
8 1 Introduction
8 2 IDE Signals
9 1 DC Electrical Characteristics
9 2 DC Electrical Characteristics
9 3 AC Electrical Characteristics
INTERFACE (IDE)
(Continued)
9 3 1 AC Test Conditions
9 3 2 Clock Timing
9 3 3 Microprocessor Interface Timing
9 3 4 Baud Out Timing
9 3 5 Transmitter Timing
9 3 6 Receiver Timing
9 3 7 MODEM Control Timing
9 3 8 DMA Timing
9 3 9 Reset Timing
9 3 10 Write Data Timing
9 3 11 Drive Control Timing
9 3 12 Read Data Timing
9 3 13 IDE Timing
9 3 14 Parallel Port Timing
9 3 15 Enhanced Parallel Port Timing
9 3 16 Extended Capabilities Port Timing