80960CF-40 Datasheet, PDF (63/77 Pages) Intel Corporation – 80960CF-40, -33, -25, -16 32-BIT HIGH-PERFORMANCE SUPERSCALAR EMBEDDED MICROPROCESSOR

A
80960CF-40, -33, -25, -16
Function
Bit
Value
31-23
0
0..0
Byte
Order
22
X
x
Bus
Width
N_WDD
N_WAD
N_XDA
N_RDD
N_RAD
Pipe- ^External
Lining
Ready
Control
Burst
21 20-19 18-17 16-12 11-10 9-8
7-3
2
1
0
0
0
X
xx
X
X
X
xx xxxxx xx
X
xx
0
00000
ON
1
X Disabled
x
0
A
A'
A''
A'''
A''''
D''''
D
D'
D''
D'''
PCLK
ADS
A31:4, SUP,
DMA, D/C,
LOCK
W/R
Valid
Valid
Valid
Valid
Valid Invalid
Invalid
A3:2
BE3:0
D31:0
WAIT
Valid
Valid
Valid
Valid
Valid Invalid
IN
IN
IN
IN
IN
D
D'
D''
D'''
D''''
BLAST
DT/R
DEN
Non-pipelined request concludes
pipelined reads begin.
Pipelined reads conclude,
non-pipelined requests begin.
F_CX035A
Figure 34. Non-Burst, Pipelined Read Request Without Wait States, 32-Bit Bus
PRELIMINARY
57