DSPB56364FU100 Freescale Semiconductor, DSPB56364FU100 Datasheet - Page 29

• Manufacturer Part Number: DSPB56364FU100
• Manufacturer: Freescale Semiconductor

Specifications of DSPB56364FU100

• Device Core Size: 24b
• Format: Fixed Point
• Clock Freq (max): 100MHz
• Mips: 100
• Device Input Clock Speed: 100MHz
• Ram Size: 9KB
• Program Memory Size: 24KB
• Operating Supply Voltage (typ): 3.3V
• Operating Supply Voltage (min): 3.14V
• Operating Supply Voltage (max): 3.46V
• Operating Temp Range: -40C to 105C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 100
• Package Type: LQFP
• Lead Free Status / Rohs Status: Not Compliant

Freescale Semiconductor
No.
101
102
103
104
105
106
107
Address and AA valid to WR assertion
WR assertion pulse width
WR deassertion to address not valid
Address and AA valid to input data valid
RD assertion to input data valid
RD deassertion to data not valid (data hold time)
Address valid to WR deassertion
Characteristics
Table 3-8 SRAM Read and Write Accesses
3
DSP56364 Technical Data, Rev. 4.1
Symbol
t
AA
t
t
t
t
t
t
OHZ
WR
WP
AW
AS
OE
, t
AC
(WS + 0.75) × T
(WS + 0.25) × T
(WS + 0.75) × T
(WS − 0.5) × T
All frequencies:
All frequencies:
0.25 × T
0.75 × T
1.25 × T
1.25 × T
2.25 × T
1.25 × T
2.25 × T
0.25 × T
WS × T
1.5 × T
Expression
[2 ≤ WS ≤ 3]
[2 ≤ WS ≤ 3]
[1 ≤ WS ≤ 3]
[4 ≤ WS ≤ 7]
[4 ≤ WS ≤ 7]
1
[WS = 1]
[WS = 1]
[WS ≥ 4]
[WS ≥ 4]
[WS ≥ 8]
[WS ≥ 8]
[WS ≥ 1]
[WS ≥ 1]
[WS ≥ 1]
External Memory Expansion Port (Port A)
(continued)
C
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
− 2.0
C
C
C
C
2
− 4.0
− 7.0
− 7.0
− 4.0
10.5
11.0
16.0
31.0
10.5
20.5
18.5
13.5
Min
0.5
5.5
0.5
8.5
0.0
—
—
Max
10.5
5.5
—
—
—
—
—
—
—
—
—
—
—
—
—
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
3-13