DSPB56364FU100 Freescale Semiconductor, DSPB56364FU100 Datasheet - Page 28

• 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

External Memory Expansion Port (Port A)
3.10
3.10.1
3-12
No.
100
Address valid and AA assertion pulse width
IRQA, IRQB,
External Memory Expansion Port (Port A)
A0–A17
SRAM Timing
A0–A17
IRQA
IRQD,
NMI
WR
RD
Figure 3-7 Recovery from Stop State Using IRQA Interrupt Service
Characteristics
Figure 3-8 External Memory Access (DMA Source) Timing
Table 3-8 SRAM Read and Write Accesses
29
First Interrupt Instruction Execution
DSP56364 Technical Data, Rev. 4.1
25
26
DMA Source Address
Symbol
t
RC
, t
WC
(WS + 1) × T
(WS + 2) × T
(WS + 3) × T
First IRQA Interrupt Instruction Fetch
Expression
[1 ≤ WS ≤ 3]
[4 ≤ WS ≤ 7]
[WS ≥ 8]
1
C
C
C
− 4.0
− 4.0
− 4.0
2
106.0
Freescale Semiconductor
16.0
56.0
Min
AA1104
AA0467
Max
—
—
—
Unit
ns
ns
ns