參數(shù)資料
型號: 80960CF-25
廠商: Intel Corp.
英文描述: 32-Bit High-Performance Superscalar Embedded Microprocessor(32位高性能超標量嵌入式微處理器)
中文描述: 32位高性能嵌入式微處理器超標量(32位高性能超標量嵌入式微處理器)
文件頁數(shù): 39/77頁
文件大?。?/td> 927K
代理商: 80960CF-25
PRELIMINARY
33
A
80960CF-40, -33, -25, -16
Synchronous Inputs (1,9,10)
T
IS
Input Setup
T
IS1
T
IS2
T
IS3
T
IS4
T
IH
Input Hold
T
IH1
T
IH2
T
IH3
T
IH4
Relative Output Timings (1,2,3,8)
T
AVSH1
A31:2 Valid to ADS Rising
T
AVSH2
BE3:0, W/R, SUP, D/C,
DMA, DACK3:0 Valid to ADS Rising
T
AVEL1
A31:2 Valid to DEN Falling
T
AVEL2
BE3:0, W/R, SUP, INST,
DMA, DACK3:0 Valid to DEN Falling
T
NLQV
WAIT Falling to Output Data Valid
T
DVNH
Output Data Valid to WAIT Rising
T
NLNH
WAIT Falling to WAIT Rising
T
NHQX
Output Data Hold after WAIT Rising
D31:0
BOFF
BTERM/READY
HOLD
5
19
9
9
ns
ns
ns
ns
D31:0
BOFF
BTERM/READY
HOLD
5
7
2
5
ns
ns
ns
ns
T – 4
T + 4
ns
T – 6
T – 4
T + 6
T + 4
ns
ns
T – 6
T + 6
ns
ns
ns
ns
ns
± 6
N*T – F
N*T + 6
(4)
(4)
(5)
N*T ± 4
(N+1)*T–
8
T/2 – 7
T/2 – 4
(N+1)*T+6
T
EHTV
T
TVEL
Relative Input Timings (1,2,3)
T
IS5
RESET Input Setup (2-x Clock Mode)
T
IH5
RESET Input Hold (2-x Clock Mode)
T
IS6
DREQ3:0 Input Setup
T
IH6
DREQ3:0 Input Hold
T
IS7
XINT7:0, NMI Input Setup
T
IH7
XINT7:0, NMI Input Hold
T
IS8
RESET Input Setup (1-x Clock Mode)
T
IH8
RESET Input Hold (1-x Clock Mode)
NOTES:
See Table 18 for all notes related to AC specifications.
DT/R Hold after DEN High
DT/R Valid to DEN Falling
ns
ns
(6)
8
7
ns
ns
ns
ns
ns
ns
ns
ns
(13)
(13)
(7)
(7)
(15)
(15)
(14)
(14)
14
9
9
5
3
T/4 + 1
Table 17. 80960CF AC Characteristics (25 MHz)
(Sheet 2 of 2)
(80960CF-25 only, per the conditions in
4.2 Operating Conditions
and
4.5.1 AC TEST CONDITIONS
.)
Symbol
Parameter
Min
Max
Unit
Notes
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