数据搜索系统，热门电子元器件搜索
  Chinese  ▼
ALLDATASHEETCN.COM

X  

预览 PDF HTML

UPD30121 数据表(PDF) 49 Page - NEC

部件名 UPD30121
功能描述  VR4121TM 64-/32-BIT MICROPROCESSOR
PDF  76 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
制造商  NEC [NEC]
网页  http://www.nec.com/
标志 NEC - NEC

UPD30121 数据表(HTML) 49 Page - NEC

Back Button UPD30121 Datasheet HTML 45Page - NEC UPD30121 Datasheet HTML 46Page - NEC UPD30121 Datasheet HTML 47Page - NEC UPD30121 Datasheet HTML 48Page - NEC UPD30121 Datasheet HTML 49Page - NEC UPD30121 Datasheet HTML 50Page - NEC UPD30121 Datasheet HTML 51Page - NEC UPD30121 Datasheet HTML 52Page - NEC UPD30121 Datasheet HTML 53Page - NEC Next Button
Zoom Inzoom in Zoom Outzoom out
 49 / 76 page
background image
Data Sheet U14691EJ1V0DS00
49
µµµµPD30121
(10) Flash memory mode write parameter
Parameter
Symbol
Condition
MIN.
MAX.
Unit
Write cycle time
tAVAV
150
ns
Address setup time (to WR#
↑)tAVWH
75
ns
Address setup time (to ROMCS (0:3)#
↓)tAVEL
0ns
ROMCS (0:3)# setup time (to WR#
↓)tELWL
10
ns
WR# low-level width
tWLWH
75
ns
ROMCS (0:3)# hold time (from WR#
↑)tWHEH
10
ns
Address hold time (from WR#
↑)tWHAX
10
ns
WR# high-level width
tWHWL
75
ns
Address setup time (to WR#
↓)tAVWL
25
ns
Data output setup time (to WR#
↑)tDVWH
75
ns
Data output hold time (from WR#
↑)tWHDX
10
ns
ROMCS (0:3)#
(output)
WR#
(output)
Invalid
ADD (19:23),
ADD (0:8)
(output)
ADD (9:18)
(output)
tAVEL
tAVWL
tWHWL
tWLWH
tAVWH
tAVAV
tDVWH
tWHDX
tELWL
tWHEH
tWHAX
DATA
(I/O)
Note
Note In 32-bit mode: Applied to DATA (16:31)/GPIO (16:31) and DATA (0:15) pins
In 16-bit mode: Applied to DATA (0:15) pins



Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76


数据表 下载

Go To PDF Page


链接网址



ALLDATASHEET是否为您带来帮助?  [ DONATE ] 

关于 Alldatasheet   |   广告服务   |   联系我们   |   隐私政策   |   数据表链接    |   链接交换   |   制造商名单
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com  |   icmetro.com