參數(shù)資料
型號(hào)： IMST425-J17S
元件分類(lèi)： 32位微控制器
英文描述： 32-Bit Microprocessor
中文描述： 32位微處理器
文件頁(yè)數(shù)： 5/74頁(yè)
文件大?。?/td> 563K
代理商： IMST425-J17S
2 Pin designations
/ 74
5
2
Pin designations
Signal names are preceded by
not
if they are active low, otherwise they are active high.
Pinout details for various packages are given in section 9.
Pin
In/Out
Function
VDD, GND
CapPlus, CapMinus
ClockIn
ProcSpeedSelect0-2
Reset
Error
ErrorIn
Analyse
BootFromROM
DisableIntRAM
HoldToGND
DoNotWire
N/C
Power supply and return
External capacitor for internal clock power supply
Input clock
Processor speed selectors
System reset
Error indicator
Error daisychain input
Error analysis
Boot from external ROM or from link
Disable internal RAM
Must be connected to
GND
Must not be wired
There is no internal connection to this pin
in
in
in
out
in
in
in
in
Table2.1
IMS T400 system services
Pin
In/Out
out
in/out
in/out
in/out
out
out
out
out
out
in
in
out
in
Function
ProcClockOut
MemnotWrD0
MemnotRfD1
MemAD2-31
notMemRd
notMemWrB0-3
notMemS0-4
notMemRf
RefreshPending
MemWait
MemReq
MemGranted
MemConfig
Processor clock
Multiplexed data bit 0 and write cycle warning
Multiplexed data bit 1 and refresh warning
Multiplexed data and address bus
Read strobe
Four byte-addressing write strobes
Five general purpose strobes
Dynamic memory refresh indicator
Dynamic refresh is pending
Memory cycle extender
Direct memory access request
Direct memory access granted
Memory configuration data input
Table 2.2
IMS T400 external memory interface
Pin
In/Out
in
out
out
Function
EventReq
EventAck
EventWaiting
Event request
Event request acknowledge
Event input requested by software
Table2.3
IMS T400 event
Pin
In/Out
in
out
in
in
in
Function
LinkIn0-1
LinkOut0-1
LinkSpecial
Link0Special
Link1Special
Twoserial data input channels
Twoserial data output channels
Select non-standard speed as 5 or 20 Mbits/sec
Select special speed for Link 0
Select special speed for Link 1
Table2.4
IMS T400 link
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
IMST425J20S 制造商:未知廠家 制造商全稱(chēng):未知廠家 功能描述:Peripheral IC
IMST425-J20S 制造商:未知廠家 制造商全稱(chēng):未知廠家 功能描述:32-Bit Microprocessor
IMST425-J25S 制造商:未知廠家 制造商全稱(chēng):未知廠家 功能描述:32-Bit Microprocessor
IMST425-X25S 制造商:未知廠家 制造商全稱(chēng):未知廠家 功能描述:32-Bit Microprocessor
IMST800C-G17S 制造商:未知廠家 制造商全稱(chēng):未知廠家 功能描述:Peripheral IC
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