dsp56002fc80 Freescale Semiconductor, Inc, dsp56002fc80 Datasheet - Page 13

• Manufacturer Part Number: dsp56002fc80
• Description: 24-bit Digital Signal Processor
• Manufacturer: Freescale Semiconductor, Inc

ADDRESS BUS
DATA BUS
MOTOROLA
A0–A15
D0–D23
Names
Names
Signal
Signal
Output
Input/
Signal
Output
Signal
Type
Type
Tri-stated Data Bus—These signals provide the bidirectional data bus for
Tri-stated Address Bus—These signals specify the address for external
during
during
Reset
State
Reset
State
Table 1-5 Address Bus Signals
Table 1-6 Data Bus Signals
external program and data memory accesses. D0–D23 are tri-
stated when the BG or RESET signal is asserted.
program and data memory accesses. If there is no external bus
activity, A0–A15 remain at their previous values to reduce
power consumption. A0–A15 are tri-stated when the bus grant
signal is asserted.
DSP56002/D, Rev. 3
Signal Description
Signal Description
Signal/Pin Descriptions
Address Bus
1-7