参数资料
型号: MC56F8145VFG
厂商: FREESCALE SEMICONDUCTOR INC
元件分类: 数字信号处理
英文描述: 4-BIT, 120 MHz, OTHER DSP, PQFP128
封装: PLASTIC, LQFP-128
文件页数: 100/172页
文件大小: 871K
代理商: MC56F8145VFG
Signal Pins
56F8345 Technical Data, Rev. 17
Freescale Semiconductor
33
Preliminary
ANA4
84
Input
Analog
Input
ANA4 - 7 — Analog inputs to ADC A, channel 1
ANA5
85
ANA6
86
ANA7
87
VREFH
93
Input
Analog
Input
VREFH — Analog Reference Voltage High. VREFH must be less
than or equal to VDDA_ADC.
VREFP
92
Input/
Output
Analog
Input/
Output
VREFP, VREFMID & VREFN — Internal pins for voltage reference
which are brought off-chip so that they can be bypassed.
Connect to a 0.1
μF low ESR capacitor.
VREFMID
91
VREFN
90
VREFLO
89
Input
Analog
Input
VREFLO — Analog Reference Voltage Low. This should normally
be connected to a low-noise VSSA.
ANB0
96
Input
Analog
Input
ANB0 - 3 — Analog inputs to ADC B, channel 0
ANB1
97
ANB2
98
ANB3
99
ANB4
100
Input
Analog
Input
ANB4 - 7 — Analog inputs to ADC B, channel 1
ANB5
101
ANB6
102
ANB7
103
TEMP_
SENSE
88
Output
Analog
Output
Temperature Sense Diode — This signal connects to an
on-chip diode that can be connected to one of the ADC inputs
and is used to monitor the temperature of the die. Must be
bypassed with a 0.01
μF capacitor.
CAN_RX
121
Schmitt
Input
Input,
pull-up
enabled
FlexCAN Receive Data — This is the CAN input. This pin has
an internal pull-up resistor.
To deactivate the internal pull-up resistor, set the CAN bit in the
SIM_PUDR register.
Table 2-2 Signal and Package Information for the 128-Pin LQFP
Signal
Name
Pin No.
Type
State
During
Reset
Signal Description
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