参数资料
型号: MC56F8122VFAE
厂商: FREESCALE SEMICONDUCTOR INC
元件分类: 数字信号处理
英文描述: 0-BIT, 80 MHz, OTHER DSP, PQFP48
封装: ROHS COMPLIANT, LQFP-48
文件页数: 125/136页
文件大小: 719K
代理商: MC56F8122VFAE
Register Descriptions
56F8322 Technical Data, Rev. 16
Freescale Semiconductor
89
Preliminary
6.5.8.4
GPIOB1 (B1)—Bit 5
This bit selects the alternate function for GPIOB1.
0 = MISO0 (default)
1 = RXD1
6.5.8.5
GPIOB0 (B0)—Bit 4
This bit selects the alternate function for GPIOB0.
0 = SS0 (default)
1 = TXD1
6.5.8.6
GPIOA5 (A5)—Bit 3
This bit selects the alternate function for GPIOA5.
0 = PWMA5
1 = SCLK1
6.5.8.7
GPIOA4 (A4)—Bit 2
This bit selects the alternate function for GPIOA4.
0 = PWMA4
1 = MOS1
6.5.8.8
GPIOA3 (A3)—Bit 1
This bit selects the alternate function for GPIOA3.
0 = PWMA3
1 = MISO1
6.5.8.9
GPIOA2 (A2)—Bit 0
This bit selects the alternate function for GPIOA2.
0 = PWMA2
1 = SS1
6.5.9
Peripheral Clock Enable Register (SIM_PCE)
The Peripheral Clock Enable register is used to enable or disable clocks to the peripherals as a power
savings feature. The clocks can be individually controlled for each peripheral on the chip.
Figure 6-12 Peripheral Clock Enable Register (SIM_PCE)
Base + $C
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
Read
1
ADCA
CAN
1
DEC0
1
TMRC
1
TMRA
SCI 1
SCI 0
SPI1
SPI0
1
PWMA
Write
RESET
1
11
1
111
1
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