参数资料
型号: MC56F8033VLC
厂商: FREESCALE SEMICONDUCTOR INC
元件分类: 微控制器/微处理器
英文描述: 16-BIT, FLASH, 32 MHz, MICROCONTROLLER, PQFP32
封装: ROHS COMPLIANT, PLASTIC, LQFP-32
文件页数: 117/157页
文件大小: 2117K
代理商: MC56F8033VLC
56F8033/56F8023 Data Sheet, Rev. 6
62
Freescale Semiconductor
5.6.2
Interrupt Priority Register 1 (IPR1)
Figure 5-4 Interrupt Priority Register 1 (IPR1)
5.6.2.1
GPIOD Interrupt Priority Level (GPIOD IPL)—Bits 15–14
This field is used to set the interrupt priority level for the GPIOD IRQ. 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
5.6.2.2
Reserved—Bits 13–6
This bit field is reserved. Each bit must be set to 0.
5.6.2.3
FM Command, Data, Address Buffers Empty Interrupt Priority Level
(FM_CBE IPL)—Bits 5–4
This field is used to set the interrupt priority level for the FM Command, Data Address Buffers Empty
IRQ. 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
5.6.2.4
FM Command Complete Interrupt Priority Level (FM_CC IPL)—Bits 3–2
This field is used to set the interrupt priority level for the FM Command Complete IRQ. 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
Base + $1
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
Read
GPIOD IPL
0
FM_CBE IPL
FM_CC IPL
FM_ERR IPL
Write
RESET
0
0000
00
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