SH7751 Datasheet, PDF (7/1224 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer

Main Revisions for This Edition
Item
All
Page
⎯
1.1 SH7751/SH7751R 1
Group Features
Table 1.1
2
SH7751/SH7751R
Group Features
Revision (See Manual for Details)
Notification of change in company name amended
Hitachi, Ltd. → Renesas Technology Corp.
Description amended
The SH7751/SH7751R Group also feature a bus state
controller (BSC) that can be coupled to DRAM (page/EDO)
and synchronous DRAM . Also, because of its built-in
functions, such as PCI bus controller, timers, and serial
communications functions, required for multimedia and OA
equipment, use of the SH7751/SH7751R Group enable a
dramatic reduction in system costs.
Table amended
Item
Features
LSI
• Superscalar architecture: Parallel
execution of two instructions
• External buses (SH buses)
⎯ Separate 26-bit address and 32-bit
data buses
⎯ External bus frequency of 1, 1/2, 1/3,
1/4, 1/6, or 1/8 times internal bus
frequency
• External bus (PCI bus):
⎯ 32-bit address/data multiplexing
⎯ Selection of internal clock or external
PCI-dedicated clock
Rev.4.00 Oct. 10, 2008 Page vii of xcviii
REJ09B0370-0400