Техническая Спецификация для Freescale Semiconductor MC56F8006 Demo board MC56F8006DEMO MC56F8006DEMO
Модели
MC56F8006DEMO
Revision History
MC56F8006/MC56F8002 Digital Signal Controller, Rev. 4
Freescale Semiconductor
83
11
Revision History
Appendix A
Interrupt Vector Table
Interrupt Vector Table
provides the 56F8006/56F8002’s reset and interrupt priority structure, including on-chip peripherals. The table is
organized with higher-priority vectors at the top and lower-priority interrupts lower in the table. As indicated, the priority of an
interrupt can be assigned to different levels, allowing some control over interrupt priorities. All level 3 interrupts are serviced
before level 2 and so on. For a selected priority level, the lowest vector number has the highest priority.
interrupt can be assigned to different levels, allowing some control over interrupt priorities. All level 3 interrupts are serviced
before level 2 and so on. For a selected priority level, the lowest vector number has the highest priority.
The location of the vector table is determined by the vector base address (VBA). Please see the MC56F8006 Peripheral
Reference Manual for detail.
Reference Manual for detail.
By default, the chip reset address and COP reset address correspond to vector 0 and 1 of the interrupt vector table. In these
instances, the first two locations in the vector table must contain branch or JMP instructions. All other entries must contain JSR
instructions.
instances, the first two locations in the vector table must contain branch or JMP instructions. All other entries must contain JSR
instructions.
Table 41. Changes Between Revisions 2 and 3
Location
Description
Introduction
Added part marking for devices covered by this document
,”
Updated routing details for ANB24 and ANB25
Removed row about open drain mode (GPIO supports only push-pull mode)
Updated specifications for low-voltage detection threshold (high and low range) and
low-voltage warning threshold
low-voltage warning threshold
Updated all Supply Current Consumption specifications
and
Updated ROSC variation over temperature specifications (both ranges)
Removed I
2
C fast mode specifications and footnote about setup time if the TX FIFO
is empty (fast mode and FIFO not supported)
Appendix
Added note explaining ADC and GPIO naming conventions
For I2C_SMB_CSR, clarified that bits 7 and 6 are reserved
Table 42. Changes Between Revisions 3 and 4
Location
Description
Throughout document.
Added information for 32-pin PSDIP device and devices with temperature range
from –40
from –40
C to + 125 C.