DSP56301AG80 Freescale Semiconductor, DSP56301AG80 Datasheet - Page 5

• Manufacturer Part Number: DSP56301AG80
• Description: IC DSP 24BIT 80MHZ GP 208-LQFP
• Manufacturer: Freescale Semiconductor
• Series: DSP563xxr
• Type: Fixed Pointr

Specifications of DSP56301AG80

• Interface: Host Interface, SSI, SCI
• Clock Rate: 80MHz
• Non-volatile Memory: ROM (9 kB)
• On-chip Ram: 24kB
• Voltage - I/o: 3.30V
• Voltage - Core: 3.30V
• Operating Temperature: -40°C ~ 100°C
• Mounting Type: Surface Mount
• Package / Case: 208-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Signals/Connections
The DSP56301 input and output signals are organized into functional groups, as shown in Table 1-1 and illustrated
in Figure 1-1. The DSP56301 operates from a 3 V supply; however, some of the inputs can tolerate 5 V. A special
notice for this feature is added to the signal descriptions of those inputs.
Freescale Semiconductor
Power (V
Ground (GND)
Clock
PLL
Address Bus
Data Bus
Bus Control
Interrupt and Mode Control
Host Interface (HI32)
Enhanced Synchronous Serial Interface (ESSI)
Serial Communication Interface (SCI)
Timer
JTAG/OnCE Port
Notes:
CC
1.
2.
3.
4.
5.
6.
)
1
1
The number of available power and ground signals is package-dependent. In the TQFP package specific pins are dedicated
internally to device subsystems. In the MAP-BGA package, power and ground connections (except those providing PLL
power) connect to internal power and ground planes, respectively.
Port A signals define the external memory interface port, including the external address bus, data bus, and control signals.
Port B signals are the HI32 port signals multiplexed with the GPIO signals.
Port C and D signals are the two ESSI port signals multiplexed with the GPIO signals.
Port E signals are the SCI port signals multiplexed with the GPIO signals.
Each device also includes several no connect (NC) pins. The number of NC connections is package-dependent: the TQFP
has 9 NCs and the MAP-BGA has 20 NCs. Do not connect any line, component, trace, or via to these pins. See Chapter 3
for details.
Functional Group
Table 1-1.
DSP56301 Technical Data, Rev. 10
DSP56301
Functional Signal Groupings
Ports C and D
Port A
Port B
Port E
2
3
5
4
TQFP
Package Type
25
26
24
24
15
52
12
2
3
5
3
3
6
Number of
Signals by
MAP-
BGA
45
38
24
24
15
52
12
2
3
5
3
3
6
Detailed Description
Table 1-12 and
Table 1-11
Table 1-13
Table 1-14
Table 1-15
Table 1-16
Table 1-2
Table 1-3
Table 1-4
Table 1-5
Table 1-6
Table 1-7
Table 1-8
Table 1-9
1
1-1