SH7785 Datasheet, PDF (39/1692 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer

1. Overview
Item
Features
Watchdog timer
(WDT)
• Number of channels: One
• Single-channel watchdog timer
(operation in watchdog-timer or interval-timer mode is selectable)
• Selectable reset function: Power-on or manual reset
Timer unit (TMU) • Number of channels: Six
• 6-channel auto-reloading 32-bit down-counter
• Input-capture function (only on channel 2)
• Choice of a maximum of six input clock signals to drive counting (external
and peripheral clock signals)
Graphics data
•
translation
accelerator (GDTA)
YUV data translation
⎯ Translation mode: YUYV mode (YUV 4:2:0 → YUV 4:2:2), ARGB
mode (YUV 4:2:0 → ARGB8888)
• Motion Compensation processing
⎯ Generation of estimated images using motion vectors in macroblock
units (16 x 16 pixels)
⎯ Modes: Forward, reverse, bidirectional, and intra-macroblock
processing
• Dedicated DMAC for image-data transfer
• Embedded RAM for color-palette data
• Embedded RAM for IDCT data
Rev.1.00 Jan. 10, 2008 Page 9 of 1658
REJ09B0261-0100