XCB56362PV100 Freescale Semiconductor, XCB56362PV100 Datasheet - Page 58

• Manufacturer Part Number: XCB56362PV100
• Description: DSP Floating-Point 24-Bit 100MHz 100MIPS 144-Pin LQFP
• Manufacturer: Freescale Semiconductor

Specifications of XCB56362PV100

• Package: 144LQFP
• Numeric And Arithmetic Format: Floating-Point
• Maximum Speed: 100 MHz
• Ram Size: 33 KB
• Device Million Instructions Per Second: 100 MIPS

External Memory Expansion Port (Port A)
3-32
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
No.
Random read or write cycle time
RAS assertion to data valid (read)
CAS assertion to data valid (read)
Column address valid to data valid (read)
CAS deassertion to data not valid (read hold time)
RAS deassertion to RAS assertion
RAS assertion pulse width
CAS assertion to RAS deassertion
RAS assertion to CAS deassertion
CAS assertion pulse width
RAS assertion to CAS assertion
RAS assertion to column address valid
CAS deassertion to RAS assertion
CAS deassertion pulse width
Row address valid to RAS assertion
RAS assertion to row address not valid
Column address valid to CAS assertion
CAS assertion to column address not valid
RAS assertion to column address not valid
Column address valid to RAS deassertion
WR deassertion to CAS assertion
CAS deassertion to WR
RAS deassertion to WR
CAS assertion to WR deassertion
RAS assertion to WR deassertion
Table 3-15 DRAM Out-of-Page and Refresh Timings, Eleven Wait States
Characteristics
5
5
assertion
assertion
DSP56362 Technical Data, Rev. 4
3
Symbol
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
WCH
WCR
t
RAC
CAC
t
t
RAS
RSH
CSH
CAS
RCD
RAD
CRP
t
ASR
RAH
ASC
CAH
t
RCS
RCH
RRH
OFF
RAL
RC
RP
CP
AR
AA
6.25 × T
3.75 × T
4.25 × T
7.75 × T
5.25 × T
6.25 × T
3.75 × T
1.75 × T
5.75 × T
4.25 × T
4.25 × T
1.75 × T
0.75 × T
5.25 × T
7.75 × T
1.75 × T
0.25 × T
0.25 × T
4.5 × T
2.5 × T
3.0 × T
7.5 × T
Expression
6 × T
5 × T
12 × T
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
− 4.0
− 4.2
− 7.0
± 4.0
− 4.0
− 4.2
C
− 7.0
− 7.0
− 4.0
− 4.0
− 4.0
− 4.0
− 4.0
± 4.0
− 4.0
− 4.0
− 4.0
− 4.0
− 4.0
− 4.0
− 4.0
− 4.0
− 3.0
− 2.0
4
Freescale Semiconductor
120.0
38.5
73.5
48.5
58.5
33.5
21.0
13.5
53.5
38.5
38.5
13.5
48.5
73.5
56.0
26.0
13.5
45.8
70.8
Min
0.0
3.5
0.5
—
—
—
—
100 MHz
1, 2
Max
55.5
30.5
38.0
29.0
21.5
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns