W83627DHG-PT Nuvoton Technology Corporation of America, W83627DHG-PT Datasheet - Page 12

• Manufacturer Part Number: W83627DHG-PT
• Manufacturer: Nuvoton Technology Corporation of America

Specifications of W83627DHG-PT

• Pin Count: 128
• Lead Free Status / RoHS Status: Compliant

2. FEATURES
General
FDC
UART
--- 5, 6, 7 or 8-bit characters
--- Even, odd or no parity bit generation/detection
--- 1, 1.5 or 2 stop-bit generation
--- Loop-back controls for communications link fault isolation
--- Break, parity, overrun, framing error simulation
Comply with LPC specification 1.1 version
Support LDRQ# (LPC DMA), SERIRQ (Serialized IRQ)
Integrated hardware monitor functions
Compliant with Microsoft PC98/PC99/PC2001 System Design Guide
Support DPM (Device Power Management), ACPI (Advanced Configuration and Power
Interface)
Programmable configuration settings
Single 24- or 48-MHz clock input
Support selective pins of 5 V tolerance
Variable write pre-compensation with track-selection capability
Support vertical recording format
DMA-enable logic
16-byte data FIFOs
Support floppy disk drives and tape drives
Detect all overrun and underrun conditions
Built-in address mark detection circuit to simplify the read electronics
FDD anti-virus functions with software write protect and FDD-write enable signal (write data
signal forced to be inactive)
Support 3.5-inch or 5.25-inch floppy disk drives
Compatible with industry standard 82077
360K / 720K / 1.2M / 1.44M / 2.88M formats
250K, 300K, 500K, 1M, 2M bps data transfer rate
Support 3-mode FDD and its Windows driver
Two high-speed, 16550-compatible UARTs with 16-byte send / receive FIFOs
Fully programmable serial-interface characteristics:
Internal diagnostic capabilities:
Programmable baud rate generator allows division of clock source by any value from 1 to (2
1)
Maximum baud rate for clock source 24 MHz is 1.5 M bps.
W83627DHG-P/W83627DHG-PT
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Publication Release Date: July 09, 2009
Version 1.94
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