전자부품 데이터시트 검색엔진
  Korean  ▼
ALLDATASHEET.CO.KR

X  

Preview PDF HTML

STM32F427AI 데이터시트(PDF) 176 Page - STMicroelectronics

부품명 STM32F427AI
상세설명  32b Arm® Cortex®-M4 MCUFPU, 225DMIPS, up to 2MB Flash/2564KB RAM, USB OTG HS/FS, Ethernet, 17 TIMs, 3 ADCs, 20 com. interfaces, camera & LCD-TFT
PDF  240 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
제조업체  STMICROELECTRONICS [STMicroelectronics]
홈페이지  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

STM32F427AI 데이터시트(HTML) 176 Page - STMicroelectronics

Back Button STM32F427AI Datasheet HTML 172Page - STMicroelectronics STM32F427AI Datasheet HTML 173Page - STMicroelectronics STM32F427AI Datasheet HTML 174Page - STMicroelectronics STM32F427AI Datasheet HTML 175Page - STMicroelectronics STM32F427AI Datasheet HTML 176Page - STMicroelectronics STM32F427AI Datasheet HTML 177Page - STMicroelectronics STM32F427AI Datasheet HTML 178Page - STMicroelectronics STM32F427AI Datasheet HTML 179Page - STMicroelectronics STM32F427AI Datasheet HTML 180Page - STMicroelectronics Next Button
Zoom Inzoom in Zoom Outzoom out
 176 / 240 page
background image
Electrical characteristics
STM32F427xx STM32F429xx
176/240
DS9405 Rev 12
Synchronous waveforms and timings
Figure 59 through Figure 62 represent synchronous waveforms and Table 95 through
Table 98 provide the corresponding timings. The results shown in these tables are obtained
with the following FMC configuration:
•
BurstAccessMode = FMC_BurstAccessMode_Enable;
•
MemoryType = FMC_MemoryType_CRAM;
•
WriteBurst = FMC_WriteBurst_Enable;
•
CLKDivision = 1; (0 is not supported. See the STM32F4xx reference manual: RM0090)
•
DataLatency = 1 for NOR flash; DataLatency = 0 for PSRAM
In all timing tables, the THCLK is the HCLK clock period (with maximum
FMC_CLK = 90 MHz).
Table 94. Asynchronous multiplexed PSRAM/NOR write-NWAIT timings(1)(2)
1. CL = 30 pF.
2. Evaluated by characterization.
Symbol
Parameter
Min
Max
Unit
tw(NE)
FMC_NE low time
9THCLK
9THCLK+0.5
ns
tw(NWE)
FMC_NWE low time
7THCLK
7THCLK+2
ns
tsu(NWAIT_NE)
FMC_NWAIT valid before FMC_NEx high
6THCLK+1.5
-
ns
th(NE_NWAIT)
FMC_NEx hold time after FMC_NWAIT
invalid
4THCLK–1
-
ns



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


데이터시트 다운로드

Go To PDF Page


링크 URL



ALLDATASHEET 가 귀하에 도움이 되셨나요?  [ DONATE ] 

Alldatasheet는?   |   광고문의   |   운영자에게 연락하기   |   개인정보취급방침   |   링크 투 데이터시트    |   링크교환   |   제조사별 검색
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