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參數(shù)資料
| 型號(hào)： | ST63T88 |
| 英文描述： | 8-BIT MCUS WITH ON-SCREEN-DISPLAY FOR TV TUNING |
| 中文描述： | 8位微控制器與對(duì)屏幕，電視調(diào)諧顯示器 |
| 文件頁(yè)數(shù)： | 15/82頁(yè) |
| 文件大?。?/td> | 718K |
| 代理商： | ST63T88 |
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ST6380, ST6381, ST6382, ST6383, ST6388, ST6389
MEMORY SPACES
(Cont’d)
Additional Notes on Parallel Mode
. If the user
wants to perform a parallel programming the first
action should be the setting of the PE bit; from this
moment, the first time the EEPROM will be ad-
dressed in writing, the ROW address will be
latched and it will be possible to change it only at
the end of the programming procedure or by reset-
ting PE without programming the EEPROM.
After the ROW address latching the Core can
“see” just one EEPROM row (the selected one)
and any attempt to write or read other rows will
produce errors. Do not read the EEPROM while
PE is set.
As soon as PE bit is set, the 8 volatile ROW latch-
es are cleared. From this moment the user can
load data in the whole ROW or just in a subset. PS
setting will modify the EEPROM registers corre-
sponding to the ROW latches accessed after PE.
For example, if the software sets PE and accesses
EEPROM in writing at addresses 18h,1Ah,1Bh
and then sets PS, these three registers will be
modified at the same time; the remaining bytes will
have no particular content. Note that PE is inter-
nally reset at the end of the programming proce-
dure. This implies that the user must set PE bit be-
tween two parallel programming procedures. Any-
way the user can set and then reset PE without
performing any EEPROM programming. PS is a
set only bit and is internally reset at the end of the
programming procedure. Note that if the user tries
to set PS while PE is not set there will not be any
programming procedure and the PS bit will be un-
affected. Consequently PS bit can not be set if EN
is low. PS can be affected by the user set if, and
only if, EN and PE bits are also set to one.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| ST6380 | 8-BIT MCUs WITH ON-SCREEN-DISPLAY FOR TV TUNING |
| ST6381 | 8-BIT MCUs WITH ON-SCREEN-DISPLAY FOR TV TUNING |
| ST6382 | 8-BIT MCUs WITH ON-SCREEN-DISPLAY FOR TV TUNING |
| ST6383 | 8-BIT MCUs WITH ON-SCREEN-DISPLAY FOR TV TUNING |
| ST6388 | 8-BIT MCUs WITH ON-SCREEN-DISPLAY FOR TV TUNING |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| ST63T89 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:8-BIT MCUs WITH ON-SCREEN-DISPLAY FOR TV TUNING |
| ST640 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:TRANSISTOR | BJT | DARLINGTON | NPN | 60V V(BR)CEO | 10A I(C) | TO-3 |
| ST6-40 | 制造商:SUPERWORLD 制造商全稱:Superworld Electronics 功能描述:POWER TRANSFORMER |
| ST6400C1003 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:CONTROLLER CHRONOTHERM |
| ST640211CF | 制造商:Seagate Technology 功能描述:S SERIES FAMILY COMPACT FLASH 4000 CAPACITY 1FORM FACTOR - Bulk |
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