MC56F8345 Freescale Semiconductor, Inc, MC56F8345 Datasheet - Page 33

• Manufacturer Part Number: MC56F8345
• Description: 56f8300 16-bit Digital Signal Controllers
• Manufacturer: Freescale Semiconductor, Inc

Freescale Semiconductor
Preliminary
CAN_RX
V
V
SENSE
TEMP_
Signal
V
V
Name
ANA4
ANA5
ANA6
ANA7
V
ANB0
ANB1
ANB2
ANB3
ANB4
ANB5
ANB6
ANB7
REFMID
REFLO
REFH
REFN
REFP
Table 2-2 Signal and Package Information for the 128-Pin LQFP
Pin No.
100
101
102
103
121
84
85
86
87
93
92
91
90
89
96
97
98
99
88
Schmitt
Output
Output
Input/
Type
Input
Input
Input
Input
Input
Input
56F8345 Technical Data, Rev. 17
enabled
During
Analog
Analog
Analog
Output
Analog
Analog
Analog
Analog
Output
pull-up
Reset
Input/
Input,
State
Input
Input
Input
Input
Input
ANA4 - 7 — Analog inputs to ADC A, channel 1
V
than or equal to V
V
which are brought off-chip so that they can be bypassed.
Connect to a 0.1 μF low ESR capacitor.
V
be connected to a low-noise V
ANB0 - 3 — Analog inputs to ADC B, channel 0
ANB4 - 7 — Analog inputs to ADC B, channel 1
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.
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.
REFH
REFP
REFLO
, V
— Analog Reference Voltage High. V
— Analog Reference Voltage Low. This should normally
REFMID
& V
DDA_ADC.
REFN
Signal Description
— Internal pins for voltage reference
SSA
.
REFH
must be less
Signal Pins
33