參數(shù)資料
型號: MC56F8355VFG60
廠商: MOTOROLA INC
元件分類: 數(shù)字信號處理
英文描述: 4-BIT, 120 MHz, OTHER DSP, PQFP128
封裝: LQFP-128
文件頁數(shù): 124/152頁
文件大?。?/td> 2224K
代理商: MC56F8355VFG60
Register Descriptions
56F8355 Technical Data
73
Preliminary
5.6.3.5
Low Voltage Detector Interrupt Priority Level (LVI IPL)—Bits 7–6
This field is used to set the interrupt priority level for IRQs. This IRQ is limited to priorities 0
through 2. It is disabled by default.
00 = IRQ disabled (default)
01 = IRQ is priority level 0
10 = IRQ is priority level 1
11 = IRQ is priority level 2
5.6.3.6
Reserved—Bits 5–4
This bit field is reserved or not implemented. It is read as 0 and cannot be modified by writing.
5.6.3.7
External IRQ B Interrupt Priority Level (IRQB IPL)—Bits 3–2
This field is used to set the interrupt priority level for IRQs. This IRQ is limited to priorities 0
through 2. It is disabled by default.
00 = IRQ disabled (default)
01 = IRQ is priority level 0
10 = IRQ is priority level 1
11 = IRQ is priority level 2
5.6.3.8
External IRQ A Interrupt Priority Level (IRQA IPL)—Bits 1–0
This field is used to set the interrupt priority level for IRQs. This IRQ is limited to priorities 0
through 2. It is disabled by default.
00 = IRQ disabled (default)
01 = IRQ is priority level 0
10 = IRQ is priority level 1
11 = IRQ is priority level 2
5.6.4
Interrupt Priority Register 3 (IPR3)
Figure 5-6 Interrupt Priority Register 3 (IPR3)
5.6.4.1
GPIO D Interrupt Priority Level (GPIOD IPL)—Bits 15–14
This field is used to set the interrupt priority level for IRQs. This IRQ is limited to priorities 0
through 2. They are disabled by default.
00 = IRQ disabled (default)
01 = IRQ is priority level 0
10 = IRQ is priority level 1
11 = IRQ is priority level 2
Base + $3
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
Read
GPIOD IPL
GPIOE IPL
GPIOFIPL
FCMSGBUF IPL
FCWKUP IPL
FCERR IPL
FCBOFF IPL
0
Write
RESET
0000
0
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