C6234&C6238芯片

● FIFO UART Port x 8 ( 8 sets COM Port )

–   Compatible with 16C550 / 16C552

–   Supports RS232, RS485 & RS422 modes

–   Supports the programmable baud rate generator with 

       the data rate from 50 to 921600 bps

–   TX FIFO support to 64Byte, RX FIFO support to 64Byte

–   The character options are programmable for 1 start bits; 

      1, 1.5 or 2 stop bits; even, odd or no parity; 5~8 data bits

–   Support UART Port x 8

● Parallel Port x 1

–   IEEE1284 compliant controller (SPP, PS2, EPP, ECP)

–    Without DMA mode

● MISC.

–   Standard PCI Device without PERR# and SERR#

–   General Programmable I/O x 3

● Input clock

–   14.7456MHz

–   PCI clock

● Operating Voltage Range

–   Core voltage: 1.8 V ± 10%

–   I/O voltage:  3.3V ± 10%

● Operating temperature

–   -25℃ ~ 85℃

● Package Type

–   C6234 LQFP-128 (14 x 14mm)

–   C6238 LQFP-144 (20 x 20mm)