80960CF-40 Datasheet, PDF (67/77 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
A
PCLK
Bus
Width ^NWDD
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
16-bit
X
X
X
0
01
xx
xxxxx
xx
1
2
ON Disabled Enabled
01 00010
1
0
1
21 D
1 D 1 D 1 A' 2
1
D'
D
ADS
A31:4, SUP,
DMA, D/C,
BE0/BLE,
BE3/BHE,
LOCK
W/R
A3:2
BE1/A1
D31:0
WAIT
BLAST
DT/R
Valid
Valid
A3:2 = 00 or 10
A3:2 = 01 or 11
Valid
D15:0
A1=0
D15:0
A1=1
D15:0
A1=0
Valid
D15:0
A1=1
In-
valid
In-
valid
In-
valid
In-
valid
D15:0
D'
DEN
Non-pipelined request concludes,
pipelined reads begin.
Pipelined reads conclude,
non-pipelined requests begin.
Figure 38. Burst, Pipelined Read Request With Wait States, 16-Bit Bus
PRELIMINARY
F_CX040A
61