A80960CA25 Intel, A80960CA25 Datasheet - Page 58

• Manufacturer Part Number: A80960CA25
• Description: IC MPU I960CA 25MHZ 168-PGA
• Manufacturer: Intel

Specifications of A80960CA25

• Processor Type: i960
• Features: CA suffix, 32-Bit with DMA, 1K Cache
• Speed: 25MHz
• Voltage: 5V
• Mounting Type: Surface Mount
• Package / Case: 168-PGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 802884

80960CA-33, -25, -16
54
A31:4, SUP,
Function
DMA, D/C,
Value
BE1/A1,
BE0/A0
BLAST
PCLK
LOCK
D31:0
WAIT
Bit
A3:2
DT/R
DEN
W/R
ADS
31-23
0..0
0
Figure 38. Burst, Pipelined Read Request With Wait States, 8-Bit Bus
Order
Byte
22
X
x
A
Non-pipelined request concludes,
A1:0 = 00
2
21
0
0
pipelined reads begin.
1
Width
20-19
8-bit
Bus
10
A3:2 = 00, 01, 10, or 11
D
Byte 0
A1:0 = 01
D7:0
N
18-17
WDD
xx
X
1
Valid
N
16-12
xxxxx
WAD
X
D
Byte 1
A1:0 = 10
D7:0
11-10
N
1
XDA
xx
X
Non-pipelined requests begin.
D
Pipelined reads conclude,
A1:0 = 11
Byte 2
N
D7:0
9-8
RDD
01
1
1
00010
N
7-3
RAD
2
A'
D
Byte 3
D7:0
Lining
Pipe-
ON
2
Valid
2
1
Valid
Valid
Disabled
External
Control
Ready
1
1
0
valid
valid
valid
valid
D'
In-
Enabled
In-
In-
In-
D7:0
Burst
D'
0
1
F_CX039A