參數(shù)資料
型號： STPCD0175BTI3
廠商： 意法半導體
元件分類： 微處理器
英文描述： PC Compatible Embedded Microprocessor
中文描述： PC兼容嵌入式微處理器
文件頁數(shù)： 12/48頁
文件大小： 762K
代理商： STPCD0175BTI3
PIN DESCRIPTION
12/48
Issue 1.7 - February 8, 2000
Table 2-2. Definition of Signal Pins
Signal Name
BASIC CLOCKS RESETS & XTAL
SYSRSTI#
SYSRSTO#*
XTALI
XTALO
PCI_CLKI
PCI_CLKO
ISA_CLK
ISA_CLK2X
OSC14M*
HCLK*
DEV_CLK
GCLK2X*
DCLK*
DCLK _DIR*
V
DD
_xxx_PLL
Dir
Description
Qty
I
System Reset / Power good
Reset Output to System
14.3MHz External Oscillator Input
14.3MHz External Oscillator Input
33MHz PCI Input Clock
33MHz PCI Output Clock (from internal PLL)
ISA Clock Output - Multiplexer Select Line For IPC
ISA Clock x 2 Output - Multiplexer Select Line For IPC
ISA bus synchronisation clock
Host Clock (Test)
24MHz Peripheral Clock (floppy drive)
80MHz Graphics Clock
135MHz Dot Clock
Dot Clock Direction
Power Supply for PLL Clocks
1
1
1
1
1
1
1
1
1
1
1
1
1
1
O
I
I/O
I
O
O
O
O
O
I/O
I/O
I
MEMORY INTERFACE
MA[11:0]*
RAS#[3:0]
CAS#[7:0]
MWE#
MD[63:0]*
I/O
O
O
O
I/O
Memory Address
Row Address Strobe
Column Address Strobe
Write Enable
Memory Data
12
4
8
1
64
PCI INTERFACE
AD[31:0]*
CBE[3:0]*
FRAME#*
TRDY#*
IRDY#*
STOP#*
DEVSEL#*
PAR*
SERR#*
LOCK#
PCI_REQ#[2:0]*
PCI_GNT#[2:0]*
PCI_INT[3:0]*
VDD5
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
O
I
I
O
I
I
PCI Address / Data
Bus Commands / Byte Enables
Cycle Frame
Target Ready
Initiator Ready
Stop Transaction
Device Select
Parity Signal Transactions
System Error
PCI Lock
PCI Request
PCI Grant
PCI Interrupt Request
5V Power Supply for PCI ESD protection
32
4
1
1
1
1
1
1
1
1
3
3
4
4
ISA AND IDE COMBINED ADDRESS/DATA
LA[23:22]*/ SCS3#,SCS1#
LA[21:20]*/ PCS3#,PCS1#
LA[19:17]*/ DA[2:0]
RMRTCCS#* / DD[15]
KBCS#* / DD[14]
Note; * denotes theat the pin is V
5T
(see Section 4. )
I/O
I/O
O
I/O
I/O
Unlatched Address (ISA) / Secondary Chip Select (IDE)
Unlatched Address (ISA) / Primary Chip Select (IDE)
Unlatched Address (ISA) / Address (IDE)
ROM/RTC Chip Select / Data Bus bit 15 (IDE)
Keyboard Chip Select / Data Bus bit 14 (IDE)
2
2
3
1
1
相關PDF資料
PDF描述
STPD0175BTI3 PC Compatible Embedded Microprocessor
STPD0166BTA3 RP15 (F) Series - Powerline Regulated DC-DC Converters; Input Voltage (Vdc): 12V; Output Voltage (Vdc): 3.3V; 2:1 Wide Input Voltage Range; 15 Watts Output Power; 1.6kVDC Isolation; UL Certified; Fixed Operating Frequency; Six-Sided Continuous Shield; Standard 50.8 x25.4x10.2mm Package; Efficiency to 88%
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