XCB56362PV100 Freescale Semiconductor, XCB56362PV100 Datasheet - Page 40

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XCB56362PV100

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

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

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External Memory Expansion Port (Port A)
3.10
3.10.1
3-14
No.
100 Address valid and AA assertion pulse width
101 Address and AA valid to WR assertion
102 WR assertion pulse width
103 WR deassertion to address not valid
External Memory Expansion Port (Port A)
SRAM Timing
Characteristics
Table 3-8 SRAM Read and Write Accesses 100 and 120 MHz
DSP56362 Technical Data, Rev. 4
3
Symbol
t
RC
t
t
t
WP
WR
, t
AS
WC
(WS − 0.5) × T
(WS + 1) × T
(WS + 2) × T
(WS + 3) × T
All frequencies:
All frequencies:
0.25 × T
1.25 × T
0.25 × T
1.25 × T
2.25 × T
1.25 × T
2.25 × T
WS × T
1.5 × T
Expression
[1 ≤ WS ≤ 3]
[4 ≤ WS ≤ 7]
[2 ≤ WS ≤ 3]
[1 ≤ WS ≤ 3]
[4 ≤ WS ≤ 7]
[4 ≤ WS ≤ 7]
100 MHz:
100 MHz:
100 MHz:
[WS ≥ 8]
[WS = 1]
[WS ≥ 4]
[WS = 1]
[WS ≥ 4]
[WS ≥ 8]
[WS ≥ 8]
C
C
C
C
C
C
C
C
C
− 4.0
− 4.0
− 2.0
− 2.0
− 2.0
− 2.0
− 2.0
− 4.0
− 4.0
C
C
C
C
− 4.0
− 4.0
− 4.0
2
− 4.0
106.0
16.0
56.0
10.5
11.0
16.0
31.0
10.5
20.5
18.5
Min
0.5
0.5
8.5
100 MHz
1
Max
---
Freescale Semiconductor
12.0
46.0
87.0
12.7
25.2
16.7
14.7
Min
0.1
8.4
8.5
0.1
8.4
6.4
120 MHz
Max
Unit
ns
ns
ns
ns
ns
ns
ns
ns

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