参数资料
型号: MC56F8014MFAE
厂商: Freescale Semiconductor
文件页数: 80/124页
文件大小: 0K
描述: IC DIGITAL SIGNAL CTLR 32-LQFP
标准包装: 1,250
系列: 56F8xxx
核心处理器: 56800E
芯体尺寸: 16-位
速度: 32MHz
连通性: I²C,SCI,SPI
外围设备: POR,PWM,WDT
输入/输出数: 26
程序存储器容量: 16KB(8K x 16)
程序存储器类型: 闪存
RAM 容量: 2K x 16
电压 - 电源 (Vcc/Vdd): 3 V ~ 3.6 V
数据转换器: A/D 8x12b
振荡器型: 内部
工作温度: -40°C ~ 125°C
封装/外壳: 32-LQFP
包装: 托盘
Register Descriptions
56F8014 Technical Data, Rev. 11
Freescale Semiconductor
59
0 = IRQ pending for this vector number
1 = No IRQ pending for this vector number
5.5.13.2
Reserved—Bit 0
This bit is reserved or not implemented. It is read as 1 and cannot be modified by writing.
5.5.14
IRQ Pending Register 1 (IRQP1)
Figure 5-16 IRQ Pending Register 1 (IRQP1)
5.5.14.1
IRQ Pending (PENDING)—Bits 32–17
This register combines with IRQP0 and IRQP2 to represent the pending IRQs for interrupt vector numbers
2 through 45.
0 = IRQ pending for this vector number
1 = No IRQ pending for this vector number
5.5.15
IRQ Pending Register 2 (IRQP2)
Figure 5-17 IRQ Pending Register 2 (IRQP2)
5.5.15.1
IRQ Pending (PENDING)—Bits 45–33
This register combines with IRQP0 and IRQP1 to represent the pending IRQs for interrupt vector numbers
2 through 45.
0 = IRQ pending for this vector number
1 = No IRQ pending for this vector number
5.5.16
Interrupt Control Register (ICTRL)
Figure 5-18 Interrupt Control Register (ICTRL)
Base + $D
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
Read
PENDING[32:17]
Write
RESET
11111
1111111
1111
Base + $E
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
Read
1
PENDING[45:33]
Write
RESET
11111
1111111
1111
$Base + $12
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
Read
INT
IPIC
VAB
INT_
DIS
1
0
Write
RESET
00000
0000001
1100
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