DSP56300FM View Datasheet(PDF) - Freescale Semiconductor
Part Name
Description
Manufacturer
DSP56300FM Datasheet PDF : 148 Pages
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Overview
Data Sheet Conventions
This data sheet uses the following conventions:
OVERBAR
“asserted”
“deasserted”
Used to indicate a signal that is active when pulled low (For example, the RESET pin is active
when low.)
Means that a high true (active high) signal is high or that a low true (active low) signal is low
Means that a high true (active high) signal is low or that a low true (active low) signal is high
Examples:
Signal/Symbol
Logic State
Signal State
Voltage*
PIN
True
Asserted
PIN
False
Deasserted
PIN
True
Asserted
PIN
False
Deasserted
Note: *Values for VIL, VOL, VIH, and VOH are defined by individual product specifications.
VIL / VOL
VIH / VOH
VIH / VOH
VIL / VOL
4
12
5
GPIO
ESAI
PERIPHERAL
EXPANSION
AREA
ADDRESS
GENERATION UNIT
SIX CHANNELS
DMA UNIT
INTERNAL
DATA BUS
SWITCH
PLL
CLOCK
GEN
PROGRAM
INTERRUPT
CONT
SHI
24-BIT
DSP56300
CORE
PROGRAM RAM
0.5K x 24
PROGRAM ROM
8K x 24
Bootstrap ROM
192 x 24
X
MEMORY
RAM
1K X 24
YAB
XAB
PAB
DAB
Y
MEMORY
RAM
1.5K X 24
MEMORY
EXPANSION
AREA
EXTERNAL
ADDRESS
BUS
SWITCH
ADDRESS
18
DRAM & SRAM
BUS
INTERFACE
CONTROL
6
DDB
YDB
XDB
PDB
GDB
EXTERNAL
DATA BUS
SWITCH
DATA
8
POWER
MGMT
PROGRAM
DECODE
CONT
PROGRAM
ADDRESS
GEN
DATA ALU
24 X 24+56→56-BIT MAC
TWO 56-BIT
ACCUMULATORS
BARREL SHIFTER
JTAG
4
OnCE™
EXTAL
RESET
PINIT/NMI
MODA/IRQA
MODB/IRQB
MODD/IRQD
24 BITS BUS
Figure 1-1 DSP56364 Block Diagram
DSP56364 Technical Data, Rev. 4.1
1-2
Freescale Semiconductor
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