H8/3068F Просмотр технического описания (PDF) - Renesas Electronics

Номер в каталоге

Компоненты Описание

производитель

H8/3068F

16-Bit Single-Chip Microcomputer

Renesas Electronics 

Item

Page Revision (See Manual for Details)

21.1.6 Flash

Memory

Characteristics

Table 21.10 Flash

Memory

Characteristics

690, 691

Table amended and notes added

Item

Programming time*1 *2 *4

Symbol Min Typ

Max

tP

—

10

200

Erase time*1 *3 *5

Reprogramming count

Data retention period

tE

NWEC

tDRP

—

100*6

10*8

100

1200

10,000*7 —

—

—

Unit

Notes

ms/

128 bytes

ms/block

Times

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.

Rev. 3.00 Sep 14, 2005 page vi of xxii

Share Link: