參數(shù)資料
型號: MC56F8157
廠商: Electronic Theatre Controls, Inc.
英文描述: 16-BIT HYBRID CONTROLLERS
中文描述: 16位混合控制器
文件頁數(shù): 33/172頁
文件大小: 2444K
代理商: MC56F8157
Signal Pins
56F8357 Technical Data, Rev. 8.0
Freescale Semiconductor
Preliminary
33
PWMA0
73
Output
Tri-State
PWMA0 - 5
— These are six PWMA outputs.
PWMA1
75
PWMA2
76
PWMA3
78
PWMA4
79
PWMA5
81
ISA0
(GPIOC8)
126
Schmitt
Input
Schmitt
Input/
Output
Input
Input
ISA0 - 2
— These three input current status pins are used for
top/bottom pulse width correction in complementary channel
operation for PWMA.
Port C GPIO
— These GPIO pins can be individually programmed
as input or output pins.
In the 56F8357, these pins default to ISA functionality after reset.
In the 56F8157, the default state is not one of the functions offered
and must be reconfigured.
To deactivate the internal pull-up resistor, clear the appropriate bit
of the GPIOC_PUR register. For details, see
Part 6.5.8
.
ISA1
(GPIOC9)
127
ISA2
(GPIOC10)
128
FAULTA0
82
Schmitt
Input
Input
FAULTA0 - 2
— These three fault input pins are used for disabling
selected PWMA outputs in cases where fault conditions originate
off-chip.
To deactivate the internal pull-up resistor, set the PWMA0 bit in the
SIM_PUDR register. For details, see
Part 6.5.8
.
FAULTA1
84
FAULTA2
85
FAULTA3
87
Schmitt
Input
Input
FAULTA3
— This fault input pin is used for disabling selected
PWMA outputs in cases where fault conditions originate off-chip.
To deactivate the internal pull-up resistor, set the PWMA1 bit in the
SIM_PUDR register. See
Part 6.5.6
for details.
PWMB0
38
Output
Tri-State
PWMB0 - 5
— Six PWMB output pins.
PWMB1
39
PWMB2
40
PWMB3
43
PWMB4
44
PWMB5
45
Table 2-2 Signal and Package Information for the 160-Pin LQFP
Signal Name
Pin No.
Type
State
During
Reset
Signal Description
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