56F807 Datasheet, PDF (14/52 Pages) Motorola, Inc – 56F807 16-bit Hybrid Processor

Freescale Semiconductor, Inc.
Table 15. Serial Communications Interface (SCI0 and SCI1) Signals (Continued)
No. of
Pins
Signal
Name
Signal
Type
State During
Reset
Signal Description
1
RXD0
Input
GPIOE1 Input/Outp
ut
1
TXD1
Output
Input
Input
Input
Receive Data (RXD0)— receive data input
Port E GPIO—This pin is a General Purpose I/O (GPIO) pin
that can individually be programmed as input or output pin.
After reset, the default state is SCI input.
Transmit Data (TXD1)—transmit data output
GPIOD6 Input/Outp
ut
1
RXD1
Input
GPIOD7 Input/Outp
ut
Input
Input
Input
Port D GPIO—This pin is a General Purpose I/O (GPIO) pin
that can individually be programmed as input or output pin.
After reset, the default state is SCI output.
Receive Data (RXD1)— receive data input
Port D GPIO—This pin is a General Purpose I/O (GPIO) pin
that can individually be programmed as input or output pin.
After reset, the default state is SCI input.
2.11 CAN Signals
Table 16. CAN Module Signals
No. of
Pins
Signal
Name
Signal
Type
State During
Reset
Signal Description
1
MSCAN_ RX
Input
(Schmitt)
1
MSCAN_ TX
Output
Input
Output
MSCAN Receive Data—MSCAN input. This pin has
an internal pull-up resistor.
MSCAN Transmit Data—MSCAN output. CAN output
is open-drain output and pull-up resistor is needed.
2.12 Analog-to-Digital Converter (ADC) Signals
Table 17. Analog to Digital Converter Signals
No. of
Pins
Signal
Name
Signal State During
Type
Reset
Signal Description
4
ANA0-3
Input
4
ANA4-7
Input
2
VREF
Input
4
ANB0-3
Input
4
ANB4-7
Input
Input
Input
Input
Input
Input
ANA0-3—Analog inputs to ADCA channel 1
ANA4-7—Analog inputs to ADCA channel 2
VREF—Analog reference voltage for ADC. Must be set to
V_DDA-0.3V for optimal performance.
ANB0-3—Analog inputs to ADCB, channel 1
ANB4-7—Analog inputs to ADCB, channel 2
14
56F807 Technical Data
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