• Part: M5123
  • Description: Mega I/O Controller
  • Manufacturer: Acer Laboratories
  • Size: 499.62 KB
Download M5123 Datasheet PDF
Acer Laboratories
M5123
FEATURES n Supports Windows 95 Plug-and-Play n Supports 2 Serial / 1 Parallel / FDC / RTC / KB / PS/2 Mouse functions n Supports 22 General Purpose I/O pins - 3 GPIO ports (Ports 1, 2, 3) - 5 GPIO-ALT function pins for Remote Control (Pins 30-34) - 2 General Purpose chip select pins (Pins 24-25) - Supports I2C Control Pins n 2.88 MB Floppy Disk Controller - Software patible with 82077 and supports 16-byte data FIFOs - High performance internal data separator - Supports standard 1 Mbps / 500 Kbps / 300 Kbps / 250 Kbps data rate - Supports 3 modes of 3.5" FDD (720K/1.2M/1.44MB) - Swappable drives A and B n Supports FDC through Parallel Port pins n Supports AT PS/2 KB and PS/2 Mouse n Built-in Keyboard Controller and Real Time Clock n Various modes of Parallel Port Supports ECP/ EPP / PS/2 / SPP and 1284 pliance - IBM PC/XT, PC/AT and PS/2 patible Bi-directional parallel port - Enhanced Parallel Port (EPP) patible - Microsoft and Hewlett Packard Extended Capabilities Port (ECP) patible...