= Rbtx4938 =


= BSP Infobox =
||'''BSP_name'''||RBTX4938||
||'''Manufacturer'''||Toshiba Corporation||
||'''image'''||rbtx4938_top.jpg||
||'''Architecture'''||MIPS||
||'''Board_URL'''||http://www.semicon.toshiba.co.jp/eng/product/micro/selection/tx49family/selection/index.html||
||'''CPU_model'''||TX4938||
||'''RAM'''||On-Chip SRAM (2 Kbytes).||
||'''Aliases'''||csb350||
||'''Serial'''||PMON controlled. I/O port (2 channels).||
||'''Video'''||None.||

The RBTX4938 BSP is for a Toshiba evaluation board for the TX4938. The TX4938 is a system on chip with a MIPS R4000 class processor.

TX4938 Features:

 * Toshiba TX49/H3 Core
 * 333 MHz Max. Operating Frequency
 * On-chip IEEE754-compliant single/double precision FPU
 * Selectable Little Endian or Big Endian mode
 * 64 bit data bus
 * SDRAM Controller (4 channels)
 * DMA Controller (8 channels)
 * PCI Controller
 * Ethernet Controller (2 channels)
 * NAND Flash Memory Controller
 * Serial Peripheral Interface (SPI)
 * On-Chip SRAM (2 Kbytes)
 * Serial I/O port (2 channels)
 * Timer/Counter (3 channels)
 * Parallel I/O Port (Max. 16 bits)
 * AC-Link Controller
 * Interrupt Controller