Datasheet
56F803 Technical Data, Rev. 16
16 Freescale Semiconductor
2.10 CAN Signals
2.11 Analog-to-Digital Converter (ADC) Signals
2.12 Quad Timer Module Signals
Table 2-14 CAN Module Signals
No. of
Pins
Signal
Name
Signal
Type
State During
Reset
Signal Description
1 MSCAN_ RX Input
(Schmitt)
Input MSCAN Receive Data—This is the MSCAN input. This pin has an
internal pull-up resistor.
1 MSCAN_ TX Output Output MSCAN Transmit Data—MSCAN output. CAN output is
open-drain output and a pull-up resistor is needed.
Table 2-15 Analog to Digital Converter Signals
No. of
Pins
Signal
Name
Signal
Type
State During
Reset
Signal Description
4
ANA0
–3
Input Input
ANA0–3—Analog inputs to ADC channel 1
4
ANA4–7
Input Input
ANA4–7—Analog inputs to ADC channel 2
1 VREF Input Input VREF—Analog reference voltage for ADC. Must be set to V
DDA
-0.3V
for optimal performance.
Table 2-16 Quad Timer Module Signals
No. of Pins Signal Name Signal Type State During Reset Signal Description
2
TD1
–2
Input/Output Input
TD1–2— Timer D Channel 1–2