DSP56F801FA80 Freescale Semiconductor, DSP56F801FA80 Datasheet - Page 10

• Manufacturer Part Number: DSP56F801FA80
• Description: IC DSP 80MHZ 8K FLASH 48-LQFP
• Manufacturer: Freescale Semiconductor
• Series: 56F8xxr

Specifications of DSP56F801FA80

• Core Processor: 56800
• Core Size: 16-Bit
• Speed: 80MHz
• Connectivity: SCI, SPI
• Peripherals: POR, PWM, WDT
• Number Of I /o: 11
• Program Memory Size: 20KB (10K x 16)
• Program Memory Type: FLASH
• Ram Size: 2K x 16
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 8x12b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 48-LQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Other names: DSP56F801BU80; DSP56F801BU80

2.2 Power and Ground Signals
2.3 Clock and Phase Locked Loop Signals
10
No. of
No. of
Pins
No. of Pins
Pins
No. of Pins
2
1
4
1
1
4
1
GPIOB2
VCAPC
EXTAL
Signal
Signal
Name
Name
Signal Name
Signal Name
Supply
V
Signal
TCS
Signal
Output
V
V
Type
Input/
Type
Input
V
SSA
DDA
SS
DD
During Reset
During Reset
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
In block diagrams, this pin is considered an additional V
Table 2-4 Supply Capacitors and VPP
Supply
State
State
Input
Input
Table 2-5 PLL and Clock
56F801 Technical Data, Rev. 17
Table 2-2 Power Inputs
DD.
External Crystal Oscillator Input—This input should be connected to an
8MHz external crystal or ceramic resonator. For more information, please
refer to
Port B GPIO—This multiplexed pin is a General Purpose I/O (GPIO) pin that
can be programmed as an input or output pin. This I/O can be utilized when
using the on-chip relaxation oscillator so the EXTAL pin is not needed.
Table 2-3 Grounds
VCAPC—Connect each pin to a 2.2 μFor greater bypass capacitor in order
to bypass the core logic voltage regulator (required for proper chip
operation). For more information, refer to
SS.
Section
3.5.
Signal Description
Signal Description
Signal Description
Signal Description
SS.
Section
5.2.
Freescale Semiconductor
SS
for normal use.