DSP56F803 Motorola Inc, DSP56F803 Datasheet - Page 13

• Manufacturer Part Number: DSP56F803
• Description: 16-bit Hybrid Controller
• Manufacturer: Motorola Inc

2.8 Quadrature Decoder Signals Serial Communications
2.9 Interface (SCI) Signals
2.10 CAN Signals
56F803 Technical Data
No. of
No. of
No. of
Pins
Pins
Pins
1
1
1
1
1
1
1
1
PHASEA0
PHASEB0
MSCAN_ RX
MSCAN_ TX
GPIOE0
GPIOE1
INDEX0
Signal
HOME0
Name
RXD0
TXD0
Signal
Name
TA0
TA1
TA2
TA3
Signal
Name
Table 14. Serial Communications Interface (SCI0) Signals
Table 13. Quadrature Decoder (Quad Dec0) Signals
Signal Type
Input/Output
Input/Output
Input/Output
Input/Output
Input/Output
Input/Output
Output
Input
(Schmitt)
Signal
Signal
Output
Type
Input
Input
Input
Input
Type
Input
Freescale Semiconductor, Inc.
For More Information On This Product,
Table 15. CAN Module Signals
State During
State During
State During
Go to: www.freescale.com
Reset
Output
Reset
Input
Input
Input
Input
Input
Reset
Input
Input
Input
Input
Input
Input
Input
Input
Transmit Data (TXD0)—SCI0 transmit data output
Port E GPIO—This General Purpose I/O (GPIO) pin can
be individually programmed as an input or output pin.
After reset, the default state is SCI output.
Receive Data (RXD0)— SCI0 receive data input
Port E GPIO—This General Purpose I/O (GPIO) pin can
be individually programmed asan input or output pin.
After reset, the default state is SCI input.
MSCAN Receive Data—This is the MSCAN input. This
pin has an internal pull-up resistor.
MSCAN Transmit Data—MSCAN output. CAN output is
open-drain output and a pull-up resistor is needed.
Phase A—Quadrature Decoder #0 PHASEA input
TA0—Timer A Channel 0
Phase B—Quadrature Decoder #0 PHASEB input
TA1—Timer A Channel 1
Index—Quadrature Decoder #0 INDEX input
TA2—Timer A Channel 2
Home—Quadrature Decoder #0 HOME input
TA3—Timer A Channel 3
Quadrature Decoder Signals Serial Communications
Signal Description
Signal Description
Signal Description
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