參數(shù)資料
型號(hào)： MC56F8323
廠商： Motorola, Inc.
英文描述： 16-bit Hybrid Controllers
中文描述： 16位混合控制器
文件頁數(shù)： 67/140頁
文件大?。?/td> 1981K
代理商： MC56F8323
56F8323 Technical Data, Rev. 11.0
32
Freescale Semiconductor
Preliminary
Note: Program RAM is NOT available on the 56F8123 device.
4.3 Interrupt Vector Table
Table 4-3 provides the device’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 will be 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 Part 5.6.11
for the reset value of the VBA.
In some configurations, the reset address and COP reset address will 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.
Note: PWMA, CAN and Quadrature Decoder are NOT available on the 56F8123 device.
Table 4-2 Program Memory Map at Reset
Begin/End Address
Memory Allocation
P: $1F FFFF
P: $03 0000
RESERVED
P: $02 FFFF
P: $02 F800
On-Chip Program RAM
4KB
P: $02 F7FF
P: $02 1000
RESERVED
P: $02 0FFF
P: $02 0000
Boot Flash
8KB
Cop Reset Address = $02 0002
Boot Location = $02 0000
P: $01 FFFF
P: $00 4000
RESERVED
P: $00 3FFF
P: $00 0000
Internal Program Flash
32KB
Table 4-3 Interrupt Vector Table Contents1
Peripheral
Vector
Number
Priority
Level
Vector Base
Address +
Interrupt Function
Reserved for Reset Overlay2
Reserved for COP Reset Overlay2
core
2
3
P:$04
Illegal Instruction
core
3
P:$06
SW Interrupt 3
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參數(shù)描述
MC56F8323EVM 功能描述:開發(fā)板和工具包 - 其他處理器 MC56F832X Dev Kit RoHS:否 制造商:Freescale Semiconductor 產(chǎn)品:Development Systems 工具用于評(píng)估:P3041 核心:e500mc 接口類型:I2C, SPI, USB 工作電源電壓:
MC56F8323EVM 制造商:Freescale Semiconductor 功能描述:Tools Development kit Kit Con
MC56F8323EVME 功能描述:開發(fā)板和工具包 - 其他處理器 MC56F8323 EVAL BRD RoHS:否 制造商:Freescale Semiconductor 產(chǎn)品:Development Systems 工具用于評(píng)估:P3041 核心:e500mc 接口類型:I2C, SPI, USB 工作電源電壓:
MC56F8323EVME 制造商:Freescale Semiconductor 功能描述:Evaluation Kit for MC56F832x and MC56F81
MC56F8323MFB60 功能描述:數(shù)字信號(hào)處理器和控制器 - DSP, DSC 60MHz 60MIPS RoHS:否 制造商:Microchip Technology 核心:dsPIC 數(shù)據(jù)總線寬度:16 bit 程序存儲(chǔ)器大小:16 KB 數(shù)據(jù) RAM 大小:2 KB 最大時(shí)鐘頻率:40 MHz 可編程輸入/輸出端數(shù)量:35 定時(shí)器數(shù)量:3 設(shè)備每秒兆指令數(shù):50 MIPs 工作電源電壓:3.3 V 最大工作溫度:+ 85 C 封裝 / 箱體:TQFP-44 安裝風(fēng)格:SMD/SMT
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