參數(shù)資料
型號(hào): 80960CF-33
廠商: Intel Corp.
英文描述: 32-Bit High-Performance Superscalar Embedded Microprocessor(32位高性能超標(biāo)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(biāo)量(32位高性能超標(biāo)量嵌入式微處理器)
文件頁(yè)數(shù): 34/77頁(yè)
文件大?。?/td> 927K
代理商: 80960CF-33
28
PRELIMINARY
80960CF-40, -33, -25, -16
A
Relative Output Timings (1,2,3,8)
T
AVSH1
T
AVSH2
A31:2 Valid to ADS Rising
T – 4
T + 4
ns
BE3:0, W/R, SUP, D/C, DMA, DACK3:0 Valid to ADS
Rising
T – 6
T + 6
ns
T
AVEL1
T
AVEL2
A31:2 Valid to DEN Falling
T – 4
T + 4
ns
BE3:0, W/R, SUP, INST,DMA, DACK3:0 Valid to DEN
Falling
T – 6
T + 6
ns
T
NLQV
T
DVNH
T
NLNH
T
NHQX
T
EHTV
T
TVEL
Relative Input Timings (1,2,3)
WAIT Falling to Output Data Valid
± 6
ns
Output Data Valid to WAIT Rising
N*T – 6
N*T + 6
ns
(4)
WAIT Falling to WAIT Rising
N*T ± 4
ns
(4)
Output Data Hold after WAIT Rising
(N+1)*T–8
(N+1)*T+6
ns
(5)
DT/R Hold after DEN High
T/2 – 7
ns
(6)
DT/R Valid to DEN Falling
T/2 – 4
ns
T
IS5
T
IH5
T
IS6
T
IH6
T
IS7
T
IH7
T
IS8
T
IH8
NOTES:
See Table 18 for all notes related to AC specifications.
RESET Input Setup (2-x Clock Mode)
6
ns
(13)
RESET Input Hold (2-x Clock Mode)
5
ns
(13)
DREQ3:0 Input Setup
12
ns
(7)
DREQ3:0 Input Hold
7
ns
(7)
XINT7:0, NMI Input Setup
7
ns
(15)
XINT7:0, NMI Input Hold
3
ns
(15)
RESET Input Setup (1-x Clock Mode)
3
ns
(14)
RESET Input Hold (1-x Clock Mode)
T/4 + 1
ns
(14)
Table 15. 80960CF AC Characteristics (40 MHz)
(Sheet 3 of 3)
(80960CF-40 only, per the conditions in
4.2 Operating Conditions
and
4.5.1 AC TEST CONDITIONS
.)
Symbol
Parameter
Min
Max
Units
Notes
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