DSP56F807 Motorola Inc, DSP56F807 Datasheet - Page 14

• Manufacturer Part Number: DSP56F807
• Description: 56F807 16-bit Hybrid Processor
• Manufacturer: Motorola Inc

2.11 CAN Signals
2.12 Analog-to-Digital Converter (ADC) Signals
14
No. of
Table 15. Serial Communications Interface (SCI0 and SCI1) Signals (Continued)
Pins
No. of
No. of
Pins
Pins
1
1
1
4
4
2
4
4
1
1
GPIOE1
GPIOD6
GPIOD7
MSCAN_ RX
MSCAN_ TX
Signal
Name
RXD0
TXD1
RXD1
ANA0-3
ANA4-7
ANB0-3
ANB4-7
Signal
Name
VREF
Signal
Name
Input/Outp
Input/Outp
Input/Outp
Table 17. Analog to Digital Converter Signals
Signal
Output
Type
Input
Input
Signal
ut
ut
ut
Type
Input
Input
Input
Input
Input
(Schmitt)
Freescale Semiconductor, Inc.
Signal
Output
Type
Input
For More Information On This Product,
Table 16. CAN Module Signals
State During
State During
Reset
Input
Input
Input
Input
Input
Input
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State During
Reset
Input
Input
Input
Input
Input
Output
Reset
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
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.
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
ANB0-3—Analog inputs to ADCB, channel 1
ANB4-7—Analog inputs to ADCB, channel 2
DDA
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.
-0.3V for optimal performance.
Signal Description
Signal Description
Signal Description
56F807 Technical Data