參數(shù)資料
型號(hào): TMPR3907F
廠商: Toshiba Corporation
英文描述: 32 Bit TX39 Family System RISC Microprocessor(32位TX39系列簡(jiǎn)化指令系統(tǒng)計(jì)算機(jī)微處理器)
中文描述: 32位TX39家庭系統(tǒng)RISC微處理器(32位TX39系列簡(jiǎn)化指令系統(tǒng)計(jì)算機(jī)微處理器)
文件頁(yè)數(shù): 16/30頁(yè)
文件大小: 246K
代理商: TMPR3907F
1998-07-01 16/29
TMPR3907F
TENTATIVE
5.5.2 Definition of AC Characteristics
In Full-Speed Bus mode, all signals operate on the SYSCLK rising edge.
In Half-Speed Bus mode, only the SCS access signals operate on the SYSCLK rising edge.
Other access signals operate on the SYSCLK rising or falling edge
.
SYSCLK
(Full-Speed
Bus mode)
SYSCLK
(Full-Speed
Bus mode)
Output
Input
2.0V
2.0V
0.8V
2.0V
2.0V
0.8V
2.0V
0.8V
2.0V
0.8V
0.8V
0.8V
0.8V
2.0V
0.8V
t
sysh
t
sys
t
su
2.2V
0.8V
2.2V
0.8V
t
h
t
d
: Output delay
t
vz
: Active
Hi-Z delay
t
zv
: Hi-Z
active delay
t
su
: Input setup
t
h
: Input hold
t
d
t
vz
t
zv
SYSCLK
(Half-Speed
Bus mode, part 1)
SYSCLK
(Half-Speed
Bus mode, part 2)
2.0V
2.0V
0.8V
SYSCLK
(Half-Speed
Bus mode, part 1)
SYSCLK
(Half-Speed
Bus mode, part 2)
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