SH7014 Просмотр технического описания (PDF) - Renesas Electronics
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SH7014 Datasheet PDF : 754 Pages
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Preface
The SH7014/16/17 CMOS single-chip microprocessors integrate a Renesas Technology-original
architecture, high-speed CPU with peripheral functions required for system configuration.
The CPU has a RISC-type instruction set. Most instructions can be executed in one clock cycle,
which greatly improves instruction execution speed. In addition, the 32-bit internal-bus
architecture enhances data processing power. With this CPU, it has become possible to assemble
low cost, high performance/high-functioning systems, even for applications that were previously
impossible with microprocessors, such as real-time control, which demands high speeds. In
particular, this LSI has a 1-kbyte on-chip cache, which allows an improvement in CPU
performance during external memory access.
In addition, this LSI includes on-chip peripheral functions necessary for system configuration,
such as large-capacity ROM (except the SH7014, which is ROMless) and RAM, timers, a serial
communication interface (SCI), an A/D converter, an interrupt controller (INTC), and I/O ports.
Memory or peripheral LSIs can be connected efficiently with an external memory access support
function. This greatly reduces system cost.
This LSI has an F-ZTAT™ version with on-chip flash memory and a mask ROM version. These
versions enable users to respond quickly and flexibly to changing application specifications,
growing production volumes, and other conditions.
This hardware manual covers the SH7014/16/17/. For a detailed description of instructions, refer
to the programming manual.
Related Manuals
SH7014/16/17 instruction execution: SH-1/SH-2/SH-DSP Software Manual
For information on development systems, please contact a Renesas Technology sales
representative.
Rev.5.00 Sep. 27, 2007 Page v of xxxiv
REJ09B0398-0500
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