SH7205 Datasheet, PDF (41/1904 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperHTM RISC engine Family / SH7200 Series

Section 1 Overview
Items
Specification
USB2.0 host/function • Conforms to the Universal Serial Bus Specification Revision 2.0
module (USB)
• USB bus supporting two ports
2-port host mode and 1-port function mode
• 480-Mbps, 12-Mbps, and 1.5-Mbps transfer rates (host mode)
• 480-Mbps and 12-Mbps transfer rates (function mode)
• Includes 10-Kbyte RAM as communication buffers
AT attachment packet • Primary channel supported
interface (ATAPI)
• Master/slave supported
• PIO modes 0 to 4, multiword DMA modes 0 to 2, ultra DMA modes 0
to 2 supported
• Includes dedicated DMAC
• 32-byte double buffering
2D engine (2DG)
• 3.3-V I/O interface
• Accelerative functions
2-input 1-output blit, fill, chroma keying, logical operation, color
gradation handling, variable blending
• Resizing function
 Blit: bilinear/nearest-selectable independently for horizontal and
vertical directions, transformation rate settable in the range from
×1/2 to ×2, pre-filtering for moiré prevention can be turned on/off
 Image output: Cubic algorithm in horizontal direction only,
transformation rate settable in the range from ×1/3 to ×1
• Motion picture input
BT656 format (NTSC/PAL) input
• Superimposition of motion picture
Alpha-blends a graphic plane and motion picture and outputs in
RGB666 at a constant rate
• Blit input formats
αRGB444 (16 bits), αRGB555 (16 bits), and α (4 bits)
• Blit output formats
αRGB444 (16 bits) and αRGB555 (16 bits)
• Resolution of final output image
WQVGA (480 × 234) or QVGA (320 × 240)
• Video-out
Built-in DAC (6-bit resolution, operating frequency of 5 MHz to 12.5
MHz)
Rev. 1.00 Mar. 25, 2008 Page 9 of 1868
REJ09B0372-0100