参数资料
型号: MC56F8347VVFE
厂商: FREESCALE SEMICONDUCTOR INC
元件分类: 数字信号处理
英文描述: 16-BIT, 120 MHz, OTHER DSP, PBGA160
封装: ROHS COMPLIANT, MAPBGA-160
文件页数: 18/172页
文件大小: 2620K
代理商: MC56F8347VVFE
56F8347 Technical Data, Rev.11
114
Freescale Semiconductor
Preliminary
Figure 6-11 GPIO Peripheral Select Register (SIM_GPS)
6.5.8.1
Reserved—Bits 15–4
This bit field is reserved or not implemented. It is read as 0 and cannot be modified by writing.
6.5.8.2
GPIOC3 (C3)—Bit 3
This bit selects the alternate function for GPIOC3.
0 = HOME1/TB3 (default - see “Switch Matrix Mode” bits of the Quad Decoder DECCR register in the
56F8300 Peripheral User’s Manual)
1 = SS1
6.5.8.3
GPIOC2 (C2)—Bit 2
This bit selects the alternate function for GPIOC2.
0 = INDEX1/TB2 (default)
1 = MISO1
6.5.8.4
GPIOC1 (C1)—Bit 1
This bit selects the alternate function for GPIOC1.
0 = PHASEB1/TB1 (default)
1 = MOSI1
6.5.8.5
GPIOC0 (C0)—Bit 0
This bit selects the alternate function for GPIOC0.
0 = PHASEA1/TB0 (default)
1 = SCLK1
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 + $B
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
Read
0
C3
C2
C1
C0
Write
RESET
00
0
00
0
Base + $C
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
Read
EMI
ADCB ADCA CAN DEC1 DEC0 TMRD TMRC TMRB TMRA SCI 1 SCI 0
SPI 1
SPI 0
PWMB
PWMA
Write
RESET
11
1
Because
of
an
order
from
the
United
States
International
Trade
Commission,
BGA-packaged
product
lines
and
part
numbers
indicated
here
currently
are
not
available
from
Freescale
for
import
or
sale
in
the
United
States
prior
to
September
2010:
MC56F8147VVFE,MC56F8347VVFE
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