參數(shù)資料
型號(hào): TMPR4955
廠商: Toshiba Corporation
英文描述: 64-bit RISC (Reduced Instruction Set Computer) microprocessor(64位精簡(jiǎn)指令集系統(tǒng)計(jì)算機(jī)微處理器)
中文描述: 64位RISC(精簡(jiǎn)指令集計(jì)算機(jī))微處理器(64位精簡(jiǎn)指令集系統(tǒng)計(jì)算機(jī)微處理器)
文件頁(yè)數(shù): 54/60頁(yè)
文件大小: 244K
代理商: TMPR4955
TOSHIBA
TENTATIVE
TMPR4955/56
20-Oct.-1999
54
6.8
AC CHARACTERISTICS (TX4956)
6.8.1
TMPR4956F-167/200
CLOCK TIMING
T
C
= 0
°
C to 70
°
C, VccInt = 2.5V
±
5%,VccIO = 3.3 V
±
5%
SYMBOL
CONDITIONS
t
MCH
Transition 5 ns
t
MCL
Transition 5 ns
f
MCK
f
PCK
t
MCP
t
MCR
t
MCF
PARAMETER
MIN.
3.0
3.0
20
50
10
MAX.
UNITS
ns
ns
MHz
MHz
ns
ns
ns
MasterClock High
MasterClock Low
MasterClock Frequency
(*1)
Internal Operation Frequency
MasterClock Period
MasterClock Rise Time
MasterClock Fall Time
83.5/100
167/200
50
2.0
2.0
(*1)
(*2)
Operation of TMPR495F is only guaranteed with the Phase Lock Loop enabled.
All output timings assume a 50 pF capacitive load. Output timings should be derated
where appropriate.
6.8.2
TMPR4956F-167/200
SYSTEM INTERFACE
T
C
= 0
°
C to 70
°
C, VccInt = 2.5V
±
5%,VccIO = 3.3 V
±
5%
SYMBOL
MIN.
t
DO
1.0
t
DS
2.5
t
DH
1.0
PARAMETER
Data Output
(*1,2,3)
Data Setup
(*3)
Data Hold
(*3)
MAX.
5.0
UNITS
ns
ns
ns
(*1) Timings are measured from 1.5V of the SClock to 1.5V of signal.
(*2) Capacitive load for all output timings is 50 pF.
(*3) Data Output, Data Setup and Data Hold apply to all logic signals driven out of or driven
into the TMPR4956F on the system interface. Clocks are specified separately.
6.8.3
CAPACITIVE LOAD DURATION
T
C
= 0
°
C to 70
°
C, VccInt = 2.5V
±
5%,VccIO = 3.3 V
±
5%
PARAMETER
SYMBOL
Load Duration
C
LD
MIN.
MAX.
2.0
UNITS
ns / 25 pF
相關(guān)PDF資料
PDF描述
TMPR4956F 64-bit RISC (Reduced Instruction Set Computer) microprocessor(64位精簡(jiǎn)指令集系統(tǒng)計(jì)算機(jī)微處理器)
TMPZ84C015AF C-MOS 8-BIT MICROPROCCESSOR
TMPZ84C61AP-6 TLCS-Z80 CGC : Z80 CLOCK GENERATOR/CONTROLLER
TMS2716 2048-WORD BY 8-BIT ERASABLE PROGRAMMABLE READ-ONLY MEMORIES
TMS2716-30 2048-WORD BY 8-BIT ERASABLE PROGRAMMABLE READ-ONLY MEMORIES
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TMPR4955A 制造商:TOSHIBA 制造商全稱(chēng):Toshiba Semiconductor 功能描述:64-Bit TX System RISC TX49 Family
TMPR4955AF 制造商:TOSHIBA 制造商全稱(chēng):Toshiba Semiconductor 功能描述:64-Bit TX System RISC TX49 Family
TMPR4955AF-167 制造商:未知廠家 制造商全稱(chēng):未知廠家 功能描述:Microcontroller
TMPR4955AF-200 制造商:未知廠家 制造商全稱(chēng):未知廠家 功能描述:MICROPROCESSOR|64-BIT|CMOS|QFP|160PIN|PLASTIC
TMPR4955B 制造商:TOSHIBA 制造商全稱(chēng):Toshiba Semiconductor 功能描述:64-Bit TX System RISC TX49 Family