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

X  

预览 PDF HTML

S12SCIV2/D 数据表(PDF) 104 Page - Freescale Semiconductor, Inc

部件名 S12SCIV2/D
功能描述  Device User Guide V01.18
PDF  130 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
制造商  FREESCALE [Freescale Semiconductor, Inc]
网页  http://www.freescale.com
标志 FREESCALE - Freescale Semiconductor, Inc

S12SCIV2/D 数据表(HTML) 104 Page - Freescale Semiconductor, Inc

Back Button S12SCIV2/D Datasheet HTML 100Page - Freescale Semiconductor, Inc S12SCIV2/D Datasheet HTML 101Page - Freescale Semiconductor, Inc S12SCIV2/D Datasheet HTML 102Page - Freescale Semiconductor, Inc S12SCIV2/D Datasheet HTML 103Page - Freescale Semiconductor, Inc S12SCIV2/D Datasheet HTML 104Page - Freescale Semiconductor, Inc S12SCIV2/D Datasheet HTML 105Page - Freescale Semiconductor, Inc S12SCIV2/D Datasheet HTML 106Page - Freescale Semiconductor, Inc S12SCIV2/D Datasheet HTML 107Page - Freescale Semiconductor, Inc S12SCIV2/D Datasheet HTML 108Page - Freescale Semiconductor, Inc Next Button
Zoom Inzoom in Zoom Outzoom out
 104 / 130 page
background image
MC9S12H256 Device User Guide — V01.18
A.3.1.3 Sector Erase
Erasing a 512 byte Flash sector or a 4 byte EEPROM sector takes:
The setup time can be ignored for this operation.
A.3.1.4 Mass Erase
Erasing a NVM block takes:
The setup time can be ignored for this operation.
A.3.2 NVM Reliability
The reliability of the NVM blocks is guaranteed by stress test during qualification, constant process
monitors and burn-in to screen early life failures.
Table A-11 NVM Timing Characteristics
Conditions are shown in Table A-4 unless otherwise noted
Num C
Rating
Symbol
Min
Typ
Max
Unit
1
D External Oscillator Clock
fNVMOSC
0.5
32 1
NOTES:
1. Restrictions for oscillator in crystal mode apply!
MHz
2
D Bus frequency for Programming or Erase Operations
fNVMBUS
1
MHz
3
D Operating Frequency
fNVMOP
150
200
kHz
4
P Single Word Programming Time
tswpgm
46 2
2. Minimum Programming times are achieved under maximum NVM operating frequency fNVMOP and maximum bus frequency
fbus.
74.5 3
3. Maximum Erase and Programming times are achieved under particular combinations of fNVMOP and bus frequency fbus.
Refer to formulae in Sections A.3.1.1 - A.3.1.4 for guidance.
µs
5D Flash Burst Programming consecutive word 4
4. urst Programming operations are not applicable to EEPROM
tbwpgm
20.4 2
31 3
µs
6D Flash Burst Programming Time for 32 Words 4
tbrpgm
678.4 2
1035.5 3
µs
7
P Sector Erase Time
tera
20 5
5. Minimum Erase times are achieved under maximum NVM operating frequency fNVMOP.
26.7 3
ms
8
P Mass Erase Time
tmass
100 5
133 3
ms
t
era
4000
1
f
NVMOP
---------------------
⋅
≈
t
mass
20000
1
f
NVMOP
---------------------
⋅
≈
Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com



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 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100  ...More


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