Description
The PC87307/PC97307 (VUL) are functionally identical parts that offer a single-chip solution to the most commonly used ISA, EISA and MicroChannel® peripherals.
Features
- s 100% compatible with Plug and Play requirements specified in the “Plug and Play ISA Specification”, ISA, EISA, and MicroChannel architectures s Meets PC97 requirements
Block Diagram
DMA IRQ Channels Serial Infrared Interface Interface Interrupt
Control
Data
Control
Plug and Play (PnP)
Real-Time Clock (RTC and APC) (Logical Device 2)
X-Bus
Two UARTs + IR (16550 or 16450) (Logical Devices 5 & 6)
µP Address Data and Control
Floppy Disk Controller (FDC) with Digital Data Floppy Separator.
PC9-7307.pdf
