H8S2245 datasheet(8/818 Pages) RENESAS

8 / 818 page

Rev.3.00 Mar. 26, 2007 Page viii of xlii

REJ09B0355-0300

Item

Page Revision (See Manual for Details)

2.3 Address Space

Description amended

... address space in advanced mode. The usable modes and

address spaces differ depending on the product. For details on

each product, see section 3, MCU Operating Modes.

2.6.1 Overview

Table 2.1 Instruction

Classification

Table 2.1 amended

LDM*

5, STM*5 MOVFPE*3, MOVTPE*3 TAS*4

Notes 4 and 5 added

Notes: 4. Only register ER0, ER1, ER4, or ER5 should be used

when using the TAS instruction.

5. Only register ER0 to ER6 should be used when using the

STM/LDM instruction.

Table 2.3 Data Transfer

Instructions

Note

*2 added

Size*

LDM*

STM*

Notes: 1. Size refers to the operand size. ...

2. Only register ER0 to ER6 should be used when using the

STM/LDM instruction.

Table 2.4 Arithmetic

Operation Instructions

41,

Note

*2 added

Size*

TAS*

Notes: 1. Size refers to the operand size. ...

2. Only register ER0, ER1, ER4, or ER5 should be used when

using the TAS instruction.

Table 2.10 Block Data

Transfer Instructions

Table 2.10 amended

EEPMOV.W

... else next;

Transfer a data block. Starting from the address set in ER5,

transfers data for the number of bytes set in R4L or R4 to the

address location set in ER6.

Execution of the next instruction begins as soon as the transfer is

completed.

2.10 Usage Notes to

2.10.4 Access Methods

for Registers with Write-

Only Bits

66 to

Sections 2.10 to 2.10.4 added

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