This read-only bit reflects the state of the interru" />
參數(shù)資料
型號： DEMO56F8014-E
廠商： Freescale Semiconductor
文件頁數(shù)： 82/124頁
文件大?。?/td> 0K
描述： BOARD DEMO MC56F8014 W/UNIV PS
標準包裝： 1
類型： MCU
適用于相關(guān)產(chǎn)品： 56F8014
所含物品： 板，線纜，CD，電源
配用： APMOTOR56F8000E-ND - KIT DEMO MOTOR CTRL SYSTEM
相關(guān)產(chǎn)品： MC56F8014VFAE-ND - IC DIGITAL SIGNAL CTRLR 32-LQFP
56F8014 Technical Data, Rev. 11
60
Freescale Semiconductor
5.5.16.1
Interrupt (INT)—Bit 15
This read-only bit reflects the state of the interrupt to the 56800E core.
0 = No interrupt is being sent to the 56800E core
1 = An interrupt is being sent to the 56800E core
5.5.16.2
Interrupt Priority Level (IPIC)—Bits 14–13
These read-only bits reflect the state of the new interrupt priority level bits being presented to the 56800E
core. These bits indicate the priority level needed for a new IRQ to interrupt the current interrupt being
sent to the 56800E core. This field is only updated when the 56800E core jumps to a new interrupt service
routine.
Note:
Nested interrupts may cause this field to be updated before the original interrupt service routine can
read it.
00 = Required nested exception priority levels are 0, 1, 2, or 3
01 = Required nested exception priority levels are 1, 2, or 3
10 = Required nested exception priority levels are 2 or 3
11 = Required nested exception priority level is 3
5.5.16.3
Vector Number - Vector Address Bus (VAB)—Bits 12–6
This read-only field shows the vector number (VAB[6:0]) used at the time the last IRQ was taken. In the
case of a Fast Interrupt, it shows the lower address bits of the jump address. This field is only updated when
the 56800E core jumps to a new interrupt service routine.
Note:
Nested interrupts may cause this field to be updated before the original interrupt service routine can
read it.
5.5.16.4
Interrupt Disable (INT_DIS)—Bit 5
This bit allows all interrupts to be disabled.
0 = Normal operation (default)
1 = All interrupts disabled
Table 5-3 Interrupt Priority Encoding
IPIC_VALUE[1:0]
Current Interrupt
Priority Level
Required Nested
Exception Priority
00
No interrupt or SWILP
Priorities 0, 1, 2, 3
01
Priority 0
Priorities 1, 2, 3
10
Priority 1
Priorities 2, 3
11
Priority 2 or 3
Priority 3
相關(guān)PDF資料
PDF描述
DEMO56F8014 BOARD DEMO MC56F8014 W/US PS
VE-BTR-EY-F2 CONVERTER MOD DC/DC 7.5V 50W
VE-BTR-EY-F1 CONVERTER MOD DC/DC 7.5V 50W
VE-BTR-EX-S CONVERTER MOD DC/DC 7.5V 75W
VE-BTR-EW-S CONVERTER MOD DC/DC 7.5V 100W
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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DEMO90121DA 功能描述:KIT DEMO RFID DOOR ACCESS RoHS:是 類別:RF/IF 和 RFID >> 過時/停產(chǎn)零件編號 系列:- 標準包裝:1 系列:- 類型:用于 200/300 系列的歐盟開發(fā)套件 適用于相關(guān)產(chǎn)品:Zensys RF 模塊 所含物品:開發(fā)板，模塊，編程器，軟件，線纜，電源 其它名稱:703-1019Q3225667
DEMO90121LR 功能描述:KIT DEMO LONG RANGE READER RoHS:是 類別:RF/IF 和 RFID >> RFID 評估和開發(fā)套件及電路板 系列:- 產(chǎn)品培訓(xùn)模塊:M24LR64 Dual Interface EEPROM 標準包裝:1 系列:- 類型:讀取器模塊 頻率:13.56MHz 適用于相關(guān)產(chǎn)品:M24LR-64-R 已供物品:2 根基準天線，I2C 和 RFID 讀取器，樣品 其它名稱:497-10480
DEMO908AP64 功能描述:開發(fā)板和工具包 - S08 / S12 MC68HC908AP64 DEMO BRD RoHS:否 產(chǎn)品:Development Kits 工具用于評估:MC9S12G128 核心:S12 接口類型:CAN, LIN, RS-232, USB 工作電源電壓:5 V 制造商:Freescale Semiconductor
DEMO908AP64E 功能描述:開發(fā)板和工具包 - S08 / S12 MC68HC908AP64 Demo Board RoHS:否 產(chǎn)品:Development Kits 工具用于評估:MC9S12G128 核心:S12 接口類型:CAN, LIN, RS-232, USB 工作電源電壓:5 V 制造商:Freescale Semiconductor
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