SH7054F Просмотр технического описания (PDF) - Renesas Electronics

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SH7054F

SuperH™ RISC engine

Renesas Electronics 

Preface

The SH7052F/SH7053F/SH7054F is a single-chip RISC (reduced instruction set computer)

microcomputer that has an original Hitachi RISC type CPU as its core, and also includes

peripheral functions necessary for system configuration.

The CPU of the SH7052F/SH7053F/SH7054F has a RISC type instruction set, with basic

instructions executed in one system clock cycle, for a higher instruction execution speed. It

employs an internal 32-bit configuration, and offers enhanced data processing performance. The

CPU of the SH7052F/SH7053F/SH7054F makes it possible to create high-performance, high-

functionality systems at low cost, even for applications requiring high speed such as real-time

control, which could not be realized with conventional microcomputers.

The SH7052F/SH7053F/SH7054F is also equipped with on-chip peripheral functions necessary

for system configuration, including large-capacity ROM and RAM, a direct memory access

controller (DMAC), timers, a serial communication interface (SCI), Hitachi controller area

network (HCAN), A/D converter, interrupt controller (INTC), and I/O ports.

In addition, an external memory access support function allows direct connection of ROM and

SRAM, enabling system costs to be greatly reduced.

The SH7052F/SH7053F/SH7054F is an F-ZTAT™ (Flexible Zero Turn-Around Time) version

with flash memory as its on-chip ROM. Flash memory programs can be written with a

programmer that supports SH7052F/SH7053F/SH7054F programming, and the flash memory can

also be programmed and erased by software. This allows reprogramming to be carried out by the

user with the chip mounted on a board.

This Hardware Manual describes the hardware of the SH7052F/SH7053F/SH7054F. Details of

instructions can be found in the Programming Manual.

Related Manual

Covering SH7052F/SH7053F/SH7054F execution instructions:

SH-1/SH-2/SH-DSP Programming Manual

Please consult your Hitachi sales representative for details of the development environment

system.

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