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参数资料
型号： MC56F8346MFV60
厂商： FREESCALE SEMICONDUCTOR INC
元件分类： 数字信号处理
英文描述： 16-BIT, 120 MHz, OTHER DSP, PQFP144
封装： LQFP-144
文件页数： 160/178页
文件大小： 880K
代理商： MC56F8346MFV60
56F8346 Technical Data, Rev. 15
82
Freescale Semiconductor
Preliminary
Wait and Stop Modes
During Wait and Stop modes, the system clocks and the 56800E core are turned off. The ITCN will signal
a pending IRQ to the System Integration Module (SIM) to restart the clocks and service the IRQ. An IRQ
can only wake up the core if the IRQ is enabled prior to entering the Wait or Stop mode. Also, the IRQA
and IRQB signals automatically become low-level sensitive in these modes even if the control register bits
are set to make them falling-edge sensitive. This is because there is no clock available to detect the falling
edge.
A peripheral which requires a clock to generate interrupts will not be able to generate interrupts during Stop
mode. The FlexCAN module can wake the device from Stop mode, and a reset will do just that, or IRQA
and IRQB can wake it up.
5.6 Register Descriptions
A register address is the sum of a base address and an address offset. The base address is defined at the
system level and the address offset is defined at the module level. The ITCN peripheral has 24 registers.
Table 5-3 ITCN Register Summary
(ITCN_BASE = $00F1A0)
Register
Acronym
Base Address +
Register Name
Section Location
IPR0
$0
Interrupt Priority Register 0
5.6.1
IPR1
$1
Interrupt Priority Register 1
5.6.2
IPR2
$2
Interrupt Priority Register 2
5.6.3
IPR3
$3
Interrupt Priority Register 3
5.6.4
IPR4
$4
Interrupt Priority Register 4
5.6.5
IPR5
$5
Interrupt Priority Register 5
5.6.6
IPR6
$6
Interrupt Priority Register 6
5.6.7
IPR7
$7
Interrupt Priority Register 7
5.6.8
IPR8
$8
Interrupt Priority Register 8
5.6.9
IPR9
$9
Interrupt Priority Register 9
5.6.10
VBA
$A
Vector Base Address Register
5.6.11
FIM0
$B
Fast Interrupt 0 Match Register
5.6.12
FIVAL0
$C
Fast Interrupt 0 Vector Address Low Register
5.6.13
FIVAH0
$D
Fast Interrupt 0 Vector Address High Register
5.6.14
FIM1
$E
Fast Interrupt 1 Match Register
5.6.15
FIVAL1
$F
Fast Interrupt 1 Vector Address Low Register
5.6.16
FIVAH1
$10
Fast Interrupt 1 Vector Address High Register
5.6.17
IRQP0
$11
IRQ Pending Register 0
5.6.18
IRQP1
$12
IRQ Pending Register 1
5.6.19
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相关代理商/技术参数
参数描述
MC56F8346MFVE 功能描述:数字信号处理器和控制器 - DSP, DSC 16 BIT HYBRID CONTROLLER RoHS:否 制造商:Microchip Technology 核心:dsPIC 数据总线宽度:16 bit 程序存储器大小:16 KB 数据 RAM 大小:2 KB 最大时钟频率:40 MHz 可编程输入/输出端数量:35 定时器数量:3 设备每秒兆指令数:50 MIPs 工作电源电压:3.3 V 最大工作温度:+ 85 C 封装 / 箱体:TQFP-44 安装风格:SMD/SMT
MC56F8346VFV60 功能描述:数字信号处理器和控制器 - DSP, DSC 60MHz 60MIPS RoHS:否 制造商:Microchip Technology 核心:dsPIC 数据总线宽度:16 bit 程序存储器大小:16 KB 数据 RAM 大小:2 KB 最大时钟频率:40 MHz 可编程输入/输出端数量:35 定时器数量:3 设备每秒兆指令数:50 MIPs 工作电源电压:3.3 V 最大工作温度:+ 85 C 封装 / 箱体:TQFP-44 安装风格:SMD/SMT
MC56F8346VFVE 功能描述:数字信号处理器和控制器 - DSP, DSC 16 BIT HYBRID CNTRLR RoHS:否 制造商:Microchip Technology 核心:dsPIC 数据总线宽度:16 bit 程序存储器大小:16 KB 数据 RAM 大小:2 KB 最大时钟频率:40 MHz 可编程输入/输出端数量:35 定时器数量:3 设备每秒兆指令数:50 MIPs 工作电源电压:3.3 V 最大工作温度:+ 85 C 封装 / 箱体:TQFP-44 安装风格:SMD/SMT
MC56F8346VFVER2 功能描述:数字信号处理器和控制器 - DSP, DSC 16 BIT HYBRID CNTRLR RoHS:否 制造商:Microchip Technology 核心:dsPIC 数据总线宽度:16 bit 程序存储器大小:16 KB 数据 RAM 大小:2 KB 最大时钟频率:40 MHz 可编程输入/输出端数量:35 定时器数量:3 设备每秒兆指令数:50 MIPs 工作电源电压:3.3 V 最大工作温度:+ 85 C 封装 / 箱体:TQFP-44 安装风格:SMD/SMT
MC56F8347 制造商:FREESCALE 制造商全称:Freescale Semiconductor, Inc 功能描述:16-bit Digital Signal Controllers
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