HD6417021 Просмотр технического описания (PDF) - Hitachi -> Renesas Electronics

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производитель

HD6417021

SuperH™ RISC engine

Hitachi -> Renesas Electronics 

Table 1.1 Features of the SH7032 and SH7034 Microcomputers (cont)

Feature

I/O ports

On-chip memory

Description

Total of 40 I/O lines (32 input/output lines, 8 input-only lines):

• Port A: 16 input/output lines (input or output can be selected for

each bit)

• Port B: 16 input/output lines (input or output can be selected for

each bit)

SH7020: 16-kbyte masked ROM, and 1-kbyte RAM

SH7021: 32-kbyte electrically programmable ROM or masked Rom,

and 1-kbyte RAM

32-bit data can be accessed in one clock cycle

HITACHI 5

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