XC56309VL100A Freescale Semiconductor, XC56309VL100A Datasheet - Page 76

• Manufacturer Part Number: XC56309VL100A
• Description: IC DSP 24BIT 100MHZ 196-MAPBGA
• Manufacturer: Freescale Semiconductor
• Series: DSP563xxr
• Type: Fixed Pointr

Specifications of XC56309VL100A

• Interface: Host Interface, SSI, SCI
• Clock Rate: 100MHz
• Non-volatile Memory: ROM (576 B)
• On-chip Ram: 24kB
• Voltage - I/o: 3.30V
• Voltage - Core: 3.30V
• Operating Temperature: -40°C ~ 100°C
• Mounting Type: Surface Mount
• Package / Case: 196-MAPBGA
• Device Core Size: 24b
• Format: Fixed Point
• Clock Freq (max): 100MHz
• Mips: 100
• Device Input Clock Speed: 100MHz
• Ram Size: 102KB
• Operating Supply Voltage (typ): 3.3V
• Operating Supply Voltage (min): 3V
• Operating Supply Voltage (max): 3.6V
• Operating Temp Range: -40C to 100C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 196
• Package Type: MA-BGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Core Configuration
4.4.3 Processing Interrupt Source Priorities Within an IPL
If more than one interrupt request is pending when an instruction executes, the interrupt source
with the highest IPL is serviced first. When several interrupt requests with the same IPL are
pending, another fixed-priority structure within that IPL determines which interrupt source is
serviced first. Table 4-6 shows this fixed-priority list of interrupt sources within an IPL, from
highest to lowest at each level The interrupt mask bits in the Status Register (I[1–0]) can be
programmed to ignore low priority-level interrupt requests.
4-18
Starting Address
Interrupt
VBA:$4C
VBA:$5C
VBA:$FE
VBA:$44
VBA:$46
VBA:$48
VBA:$4A
VBA:$4E
VBA:$50
VBA:$52
VBA:$54
VBA:$56
VBA:$58
VBA:$5A
VBA:$5E
VBA:$60
VBA:$62
VBA:$64
VBA:$66
:
Priority
Highest
Priority Level
Interrupt
Table 4-6. Interrupt Source Priorities Within an IPL
Range
0–2
0–2
0–2
0–2
0–2
0–2
0–2
0–2
0–2
0–2
0–2
0–2
0–2
0–2
0–2
0–2
0–2
0–2
0–2
:
Hardware RESET
Stack error
Table 4-5. Interrupt Sources (Continued)
ESSI1 receive last slot
ESSI1 transmit data
ESSI1 transmit last slot
Reserved
Reserved
SCI receive data
SCI transmit data
SCI idle line
SCI timer
Reserved
Reserved
Reserved
Reserved
:
Reserved
ESSI1 transmit data with exception status
SCI receive data with exception status
Host receive data full
Host transmit data empty
Host command (default)
DSP56309 User’s Manual, Rev. 1
Level 3 (nonmaskable)
Interrupt Source
Interrupt Source
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