DSP56F803BU80 Freescale Semiconductor, DSP56F803BU80 Datasheet - Page 15

• Manufacturer Part Number: DSP56F803BU80
• Description: IC DSP 80MHZ 31.5K FLASH 100LQFP
• Manufacturer: Freescale Semiconductor
• Series: 56F8xxr

Specifications of DSP56F803BU80

• Core Processor: 56800
• Core Size: 16-Bit
• Speed: 80MHz
• Connectivity: CAN, EBI/EMI, SCI, SPI
• Peripherals: POR, PWM, WDT
• Number Of I /o: 16
• Program Memory Size: 71KB (35.5K x 16)
• Program Memory Type: FLASH
• Ram Size: 2.5K x 16
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 8x12b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 100-LQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

2.8 Quadrature Decoder Signals
2.9 Serial Communications Interface (SCI) Signals
Freescale Semiconductor
No. of
No. of
Pins
Pins
1
1
1
1
1
1
GPIOE0
GPIOE1
PHASEA0
PHASEB0
Signal
Name
RXD0
TXD0
INDEX0
HOME0
Signal
Name
TA0
TA1
TA2
TA3
Table 2-13 Serial Communications Interface (SCI0) Signals
Signal Type
Input/Output
Input/Output
Table 2-12 Quadrature Decoder (Quad Dec0) Signals
Input/Output
Input/Output
Input/Output
Input/Output
Output
Input
Signal
Type
Input
Input
Input
Input
State During
State During
Reset
Input
Input
Input
Input
Reset
Input
Input
Input
Input
Input
Input
Input
Input
56F803 Technical Data, Rev. 16
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 as an input or output pin.
After reset, the default state is SCI input.
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
Signal Description
Signal Description
Quadrature Decoder Signals
15