dsp56824 Freescale Semiconductor, Inc, dsp56824 Datasheet - Page 8

• Manufacturer Part Number: dsp56824
• Description: 16-bit Digital Signal Processor
• Manufacturer: Freescale Semiconductor, Inc

Part 2 Signal/Connection Descriptions
2.1 Introduction
The input and output signals of the DSP56824 are organized into functional groups, as shown in Table 3
and as illustrated in Figure 2. In Table 4 through Table 16, each table row describes the signal or signals
present on a pin. Figure 2 provides a diagram of DSP56824 signals by functional group.
8
Power (V
Ground (V
PLL and Clock
Address Bus
Data Bus
Bus Control
Interrupt and Mode Control
Programmable Interrupt General Purpose Input/Output
Dedicated General Purpose Input/Output
Serial Peripheral Interface (SPI) Ports
Synchronous Serial Interface (SSI) Port
Timer Module
JTAG/On-Chip Emulation (OnCE)
1.
Alternately, GPIO pins
DD
SS
or V
or V
1
DDPLL
SSPLL
)
)
Functional Group
Table 3. Functional Group Pin Allocations
Freescale Semiconductor, Inc.
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DSP56824 Technical Data
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Number of
Pins
10
10
16
16
4
4
3
8
8
8
6
2
5
Detailed Description
Table 10
Table 11
Table 12
Table 13
Table 14
Table 15
Table 16
Table 4
Table 5
Table 6
Table 7
Table 8
Table 9