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

X  

预览 PDF HTML

STPC12GDYI 数据表(PDF) 27 Page - STMicroelectronics

部件名 STPC12GDYI
功能描述  X86 Core PC Compatible System-on-Chip for Terminals
PDF  111 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
制造商  STMICROELECTRONICS [STMicroelectronics]
网页  http://www.st.com
标志 STMICROELECTRONICS - STMicroelectronics

STPC12GDYI 数据表(HTML) 27 Page - STMicroelectronics

Back Button STPC12GDYI Datasheet HTML 23Page - STMicroelectronics STPC12GDYI Datasheet HTML 24Page - STMicroelectronics STPC12GDYI Datasheet HTML 25Page - STMicroelectronics STPC12GDYI Datasheet HTML 26Page - STMicroelectronics STPC12GDYI Datasheet HTML 27Page - STMicroelectronics STPC12GDYI Datasheet HTML 28Page - STMicroelectronics STPC12GDYI Datasheet HTML 29Page - STMicroelectronics STPC12GDYI Datasheet HTML 30Page - STMicroelectronics STPC12GDYI Datasheet HTML 31Page - STMicroelectronics Next Button
Zoom Inzoom in Zoom Outzoom out
 27 / 111 page
background image
PIN DESCRIPTION
Issue 1.0 - July 24, 2002
27/111
Table 2-5. Signal value on Reset
Signal Name
SYSRSTI# active
SYSRSTI# inactive
SYSRSTO# active
release of SYSRSTO#
BASIC CLOCKS AND RESETS
XTALO
14MHz
ISA_CLK
Low
7MHz
ISA_CLK2X
14MHz
OSC14M
14MHz
DEV_CLK
24MHz
HCLK
Oscillating at the speed defined by the strap options.
PCI_CLKO
HCLK divided by 2 or 3, depending on the strap options.
DCLK
17MHz
MEMORY CONTROLLER
MCLKO
66MHz if asynchonous mode, HCLK speed if synchronized mode.
CS#[3:1]
High
CS#[0]
High
SDRAM init sequence:
Write Cycles
MA[10:0], BA[0]
0x00
RAS#[1:0], CAS#[1:0]
High
MWE#, DQM[7:0]
High
MD[63:0]
Input
PCI INTERFACE
AD[31:0]
0x0000
First prefetch cycles
when not in Local Bus mode.
CBE[3:0], PAR
Low
FRAME#, TRDY#, IRDY#
Input
STOP#, DEVSEL#
Input
PERR#, SERR#
Input
PCI_GNT#[2:0]
High
ISA BUS INTERFACE
ISAOE#
High
Low
RMRTCCS#
Hi-Z
First prefetch cycles
when in ISA or PCMCIA mode.
Address start is 0xFFFFF0
LA[23:17]
Unknown
0x00
SA[19:0]
0xFFFXX
0xFFF03
SD[15:0]
Unknown
0xFF
BHE#, MEMR#
Unknown
High
MEMW#, SMEMR#, SMEMW#, IOR#, IOW# Unknown
High
REF#
Unknown
High
ALE, AEN
Low
DACK_ENC[2:0]
Input
0x04
TC
Input
Low
GPIOCS#
Hi-Z
High
RTCDS#, RTCRW#, KBCS#
Hi-Z
RTCAS
Unknown
Low
PCMCIA INTERFACE
RESET
Unknown
High
A[23:0]
Unknown
0x00
First prefetch cycles
using RMRTCCS#
D[15:0]
Unknown
0xFF
IORD#, IOWR#, OE#
Unknown
High
WE#, REG#
High
CE2#, CE1#, VCC5_EN, VCC3_EN
High
VPP_PGM, VPP_VCC
Low
LOCAL BUS INTERFACE
PA[24:0]
Unknown
First prefetch cycles
PD[15:0]
Unknown
0xFF
PRD#
Unknown
High
PBE#[1:0], FCS0#, FCS_0H#
High



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