H8SLASH3024F datasheet(7/841 Pages) RENESAS

7 / 841 page

Rev. 2.00 Sep 20, 2005 page vii of xxxviii

Main Revisions for This Edition

Item

Page

Revision (See Manual for Details)

All



All references to Hitachi, Hitachi, Ltd., Hitachi Semiconductors, and

other Hitachi brand names changed to Renesas Technology Corp.

Designation for categories changed from “series” to “group”

7.12.2 Register

Descriptions

Table 7.23 Port B

Pin Functions

(Modes 1 to 5)

203, 204 Description amended

PB3/TP11/TMIO3/

CS4

Bits OIS3/2 and OS1/0 in 8TCSR3,

bit CS4E in CSCR, bit

NDER11 in NDERB, and bit PB3DDR select the pin function as

follows.

PB1/TP9/TMIO1/

CS6

Bits OIS3/2 and OS1/0 in 8TCSR1,

bit CS6E in CSCR, bit

NDER9 in NDERB, and bit PB1DDR select the pin function as

follows.

Table 7.24 Port B

Pin Functions

(Modes 6 and 7)

205, 206 PB3/TP11/TMIO3

Bits OIS3/2 and OS1/0 in 8TCSR3,

bit NDER11 in NDERB,

and bit PB3DDR select the pin function as follows.

PB1/TP9/TMIO1

Bits OIS3/2 and OS1/0 in 8TCSR1,

bit NDER9 in NDERB,

and bit PB1DDR select the pin function as follows.

18.5.1 Boot Mode 548

Description amended

After the transfer is completed,

control branches to the start

address (H'FFF520) of the programming control program area and

the programming control program execution state is entered (flash

memory programming/erasing can be performed).

21.2.6 Flash

Memory

Characteristics

Table 21.19 Flash

Memory

Characteristics

629, 630 Table amended and note added

Item

Symbol Min

Typ

Max

Unit

Notes

Programming time*

1 *2 *4

—

200

ms/

128 bytes

Erase time*

1 *3 *5

—

100

1200

ms/block

Reprogramming count

NWEC

100*

10,000*

—

Times

Data retention period

tDRP

10*

——

Years

Notes: 6. Minimum number of times at which all characteristics are

guaranteed after reprogramming. (Reprogramming count

from 1 to minimum value is guaranteed.)

7. Reference characteristics at 25

°C. (This is an indication

that reprogramming operations can normally be

performed up to this figure.)

8. Data retention characteristics when reprogramming is

performed correctly within the specification values,

including the minimum data retention period.

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