DSP56F805FV80 Freescale Semiconductor, DSP56F805FV80 Datasheet - Page 10

• Manufacturer Part Number: DSP56F805FV80
• Description: IC DSP 80MHZ 31.5K FLASH 144LQFP
• Manufacturer: Freescale Semiconductor
• Series: 56F8xxr

Specifications of DSP56F805FV80

• Core Processor: 56800
• Core Size: 16-Bit
• Speed: 80MHz
• Connectivity: CAN, EBI/EMI, SCI, SPI
• Peripherals: POR, PWM, WDT
• Number Of I /o: 32
• 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: 144-LQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

2.2 Power and Ground Signals
10
No. of Pins
No. of Pins
No. of
Pins
2
1
8
1
7
1
1
VCAPC
Signal
Name
VPP
Signal Name
Signal Name
V
V
TCS
V
V
DDA
SSA
DD
SS
Supply
Signal
Type
Input
Table 2-4 Supply Capacitors and VPP
Power—These pins provide power to the internal structures of the chip, and
should all be attached to V
Analog Power—This pin is a dedicated power pin for the analog portion of the
chip and should be connected to a low noise 3.3V supply.
GND—These pins provide grounding for the internal structures of the chip, and
should all be attached to V
Analog Ground—This pin supplies an analog ground.
TCS—This Schmitt pin is reserved for factory use and must be tied to V
normal use. In block diagrams, this pin is considered an additional V
State During
Supply
Reset
Input
56F805 Technical Data, Rev. 16
Table 2-2 Power Inputs
Table 2-3 Grounds
VCAPC—Connect each pin to a 2.2μF or greater bypass
capacitor in order to bypass the core logic voltage regulator,
required for proper chip operation. For more information,
please refer to
VPP—This pin should be left unconnected as an open circuit
for normal functionality.
DD.
SS.
Signal Description
Signal Description
Section
Signal Description
5.2.
Freescale Semiconductor
SS.
SS
for