● Single chip USB 2.0 to Multi I/O (4S, 2S+1P) Controller
● USB Device Controller
-- Integrates on-chip USB 2.0 PHY and controller compliant to USB Spec 2.0 and 1.1
-- Supports all USB 2.0 power saving modes (L1, L2)
-- Supports USB High/Full Speed modes with Bus-power or Self-power device auto-detect capability
-- Supports USB LPM (Link Power Management)
● Dual/Quad Serial Port Controller
-- Two/four 16c450/16c550 compatible UARTs
-- Supports SIR IrDA mode on any/all ports
-- Supports RS-232, RS-422 and RS-485 serial ports
-- Supports multi-protocol serial transceivers
-- Supports 5, 6, 7 & 8 bit serial data
-- Supports automatic data direction control
-- Supports multi-drop mode with auto address detection
-- Supports hardware and software flow control
-- Supports baud rates from 50bps to 6Mbps
-- Supports custom baud rates from external clock
-- On-Chip 1024-Byte FIFO for upstream and 512-Byte for downstream data transfer for each Serial Port
-- I2C interface for EEPROM
-- Supports read/write EEPROM through USB interface
-- On-Chip buffers for serial port signals to operate without external transceivers over short cable
-- Pin-to-Pin compatible with MCS7810/MCS7820/MCS7840
-- Driver backward compatible with MCS7810/MCS7820/MCS7840
● Support Remote Wake Up Function
-- Supports Suspend Mode and Remote Wakeup via RXD, RI, DSR, DCD and CTS pin
● Advanced Power Management Features
-- Supports USB LPM (Link Power Management)
-- Supports remote wake up re-trigger
● Parallel Port
-- AX78140 supports optional 2 Serial Port and 1 Parallel Port configuration
-- On-Chip 1024-Byte FIFO for upstream and 512-Byte for downstream data transfer for Parallel Port
● GPIO
-- AX78140 supports 1 GPIO pin and 16 optional software controlled GPIO pins
● Integrates on-chip 1.8V and 3.3V voltage regulator and only requires a single 5V power supply
● Single 12MHz clock input from either crystal or oscillator source
● Integrates on-chip power-on reset circuit
● Small form factor with 64-pin LQFP RoHS compliant package
● Operating over -40°C to +85°C temperature range
