DSP56F803EVM Freescale Semiconductor, DSP56F803EVM Datasheet - Page 27
DSP56F803EVM
Manufacturer Part Number
DSP56F803EVM
Description
KIT EVALUATION FOR DSP56F803
Manufacturer
Freescale Semiconductor
Datasheets
1.CWH-UTP-ONCE-HE.pdf
(2 pages)
2.DSP56F803EVM.pdf
(68 pages)
3.DSP56F803BU80E.pdf
(52 pages)
Specifications of DSP56F803EVM
Processor To Be Evaluated
56F803
Data Bus Width
16 bit
Interface Type
RS-232, JTAG
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
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Power Supply
2.9 Reset
Logic is provided in the 56F803 to generate a clean power-on RESET signal. Additional,
reset logic is provided to support the RESET signals from the JTAG connector, the
Parallel JTAG Interface and the user RESET push-button; see
Figure
2-7.
+3.3V
RESET
PUSHBUTTON
MANUAL RESET
RESET
P_RESET
Figure 2-7. Schematic Diagram of the RESET Interface
2.10 Power Supply
The main power input, +12V DC at 4.0A, to the 56F803EVM is through a 2.1mm coax
power jack. A 4.0A power supply is provided with the 56F803EVM; however, less than
500mA is required by the EVM. The remaining current is available for user motor control
applications. The 56F803EVM provides +3.3V DC voltage regulation for the device,
memory, RS-232, CAN, parallel JTAG interface and supporting logic; refer to
Figure
2-8.
Power applied to the 56F803EVM is indicated with a Power-On LED, referenced as
LED1.
+12V DC
+5.0V DC
+3.3V DC
+5.0V
+3.3V
56F803
Regulator
Regulator
56F803EVM
PARTS
Figure 2-8. Schematic Diagram of the Power Supply
Technical Summary, Rev. 5
Freescale Semiconductor
2-11
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