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): 34/172頁
文件大?。?/td> 2444K
代理商: MC56F8157
56F8357 Technical Data, Rev. 8.0
34
Freescale Semiconductor
Preliminary
ISB0
(GPIOD10)
61
Schmitt
Input
Schmitt
Input/
Output
Input
Input
ISB0 - 2
— These three input current status pins are used for
top/bottom pulse width correction in complementary channel
operation for PWMB.
Port D GPIO
— These GPIO pins can be individually programmed
as input or output pins.
At reset, these pins default to ISB functionality.
To deactivate the internal pull-up resistor, clear the appropriate bit
of the GPIOD_PUR register. For details, see
Part 6.5.8
.
ISB1
(GPIOD11)
63
ISB2
(GPIOD12)
64
FAULTB0
67
Schmitt
Input
Input
FAULTB0 - 3
— These four fault input pins are used for disabling
selected PWMB outputs in cases where fault conditions originate
off-chip.
To deactivate the internal pull-up resistor, set the PWMB bit in the
SIM_PUDR register. For details, see
Part 6.5.8
.
FAULTB1
68
FAULTB2
69
FAULTB3
72
ANA0
100
Input
Input
ANA0 - 3
— Analog inputs to ADC A, channel 0
ANA1
101
ANA2
102
ANA3
103
ANA4
104
Input
Input
ANA4 - 7
— Analog inputs to ADC A, channel 1
ANA5
105
ANA6
106
ANA7
107
V
REFH
113
Input
Input
V
REFH
— Analog Reference Voltage High. V
REFH
must be less
than or equal to
V
DDA_ADC.
V
REFP
112
Input/
Output
Input/
Output
V
REFP
, V
REFMID
& V
REFN
— Internal pins for voltage reference
which are brought off-chip so they can be bypassed. Connect to a
0.1
μ
F low ESR capacitor.
V
REFMID
111
V
REFN
110
V
REFLO
109
Input
Input
V
REFLO
— Analog Reference Voltage Low. This should normally
be connected to a low-noise V
SS
.
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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