Table of Contents
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Section 1 Overview
1.1.2
Overview of Functions
Table 1.1 lists the functions of this LSI in outline.
Table 1.1
Overview of Functions
Module/
Classification
Function
Memory
ROM
RAM
CPU
CPU
Operating
mode
Rev. 1.00 May 09, 2008 Page 2 of 954
REJ09B0462-0100
Description
•
ROM lineup: Flash memory version
H8S/2112R: 96 Kbytes
•
RAM capacity: 4 Kbytes
•
16-bit high-speed H8S/2000 CPU (CISC type)
Upward-compatibility with H8/300, H8/300H, and H8S CPUs at
object level
•
General-register architecture (sixteen 16-bit general registers)
•
Eight addressing modes
•
4-Gbyte address space
Program: 4 Gbytes available
Data: 4 Gbytes available
•
65 basic instructions (bit manipulation instructions and others)
•
Minimum instruction execution time: 40.0 ns (for an ADD
instruction while system clock φ = 25 MHz and
V
= 3.0 to 3.6 V)
CC
•
Advanced and single-chip modes
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