H8S2245 datasheet(24/818 Pages) RENESAS

24 / 818 page

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

REJ09B0355-0300

Item

Page Revision (See Manual for Details)

17.7 Note on Crystal

Resonator

553

Section 17.7 added

18.6.3 Setting

Oscillation Stabilization

Time after Clearing

Software Standby Mode

Table 18.4 Oscillation

Stabilization Time

Settings

565

Table 18.4 amended

STS2 STS1 STS0 Standby Time

MHz

Unit

8192 states

0.41

0.51

0.68

0.821.0

1.42.0

4.1

16384 states

0.82

1.0

1.4

1.6

2.0

2.7

4.1

8.2

32768 states

1.6

2.0

2.7

3.3

4.1

5.5

8.2

16.4

65536 states

3.3

4.1

5.5

6.6

8.2

10.9 16.4

32.8

131072 states

6.6

8.2

10.9

13.1 16.4

21.8

32.8

65.5

262144 states

13.1

16.4

21.8

26.2

32.8

43.7

65.5

131.1

Reserved

———

——

—

16 states

0.8

1.0

1.3

1.6

2.0

2.7

4.0

8.0

µs

18.7.1 Hardware

Standby Mode

567

Description amended

... Ensure that the RES pin is held low until the clock oscillation

stabilizes (as least t

OSC1the oscillation stabilization time ...

19.5 A/D Conversion

Characteristics

Table 19.9 A/D

Conversion

Characteristics

597

Table 19.9 amended

Condition A

Condition B

Condition C

Item

Min

Typ

Max

Min

Typ

Max

Min

Typ

Max

Unit

Resolution

bits

Conversion time

13.1

—

9.8

—

6.5

—

µs

A.1 Instruction List

Table A.1 Instruction

Set

603

(1) Data Transfer Instructions

Note

* added

LDM

* STM*

Note:

* Only register ER0 to ER6 should be used when using

the STM/LDM instruction.

607

(2) Arithmetic Instructions

Note

* added

TAS

Note:

* Only register ER0, ER1, ER4, or ER5 should be used

when using the TAS instruction.

Table A.4 Number of

Cycles in Instruction

Execution

633

Notes

*3 and *4 added

LDM

637

STM

*3 TAS*4

Notes: 3. Only register ER0 to ER6 should be used when using

the STM/LDM instruction.

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

using the TAS instruction.

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