Address Bus Expansion Connector; External Memory Address Bus Connector Description - Motorola DSP56F803 Hardware User Manual

2.19.4 Address Bus Expansion Connector

The 16-bit Address bus connector contains the DSP's external memory address signal
lines. The upper 8 bits, A8 - A15, can also be used as Port A GPIO lines. See
for the Address bus connector information.
Table 2-12. External Memory Address Bus Connector Description
J7
Pin # Signal
1 A0
3 A2
5 A4
7 A6
9 A8
11 A10
13 A12
15 A14
17 GND
Technical Summary
Pin # Signal
2 A1
4 A3
6 A5
8 A7
10 A9
12 A11
14 A13
16 A15
18 +3.3V
Peripheral Connectors
Table 2-12
2-21