Table 2-6 Port A/B User Sram Decoder; Table 2-7 Port A/B User Sram Selection - Motorola DSP96002ADM User Manual

DSP96002ADM Technical Summary
Configuring the DSP96002ADM
OPTION
1
2
3
4
5
Program X Data
Memory Memory
64 K 32 K
32 K 64 K
32 K 32 K
64 K
64 K
128 K
Note: The SRAMs Jumper Groups are factory configured for 64 K words of Program
memory, 32 K words of X data memory, and 32 K words of Y data memory.
The PSR is not preset; the user must write the correct values to PSR to enable
this memory configuration.
2-12

Table 2-6 Port A/B User SRAM Decoder

JG18 / JG23
1–2, 3–4, 5–6
3–4, 5–6
1–2, 5–6
5–6
No jumpers

Table 2-7 Port A/B User SRAM Selection

Jumpers for 64 K × 4 SRAMs
Y Data
Memory
JG17
32 K 1–3, 7–9, 15–17
32 K 1–3, 7–9, 15–17
64 K 1–3, 7–9, 14–16
64 K 1–3, 7–9, 13–15
64 K 1–3, 7–9, 13–15
1–3, 7–9, 13–15
DSP96002ADMUM/AD, Preliminary
SRAM MEMORY BLOCK
$00000000–$1FFFFFFF
$20000000–$3FFFFFFF
$40000000–$5FFFFFFF
$80000000–$9FFFFFFF
$E0000000–$FFFFFFFF
JG25
1–3, 7–9, 13–15
1–3, 7–9, 13–15
1–3, 7–9, 13–15
1–3, 7–9, 13–15
1–3, 7–9, 13–15
1–3, 7–9, 13–15
PSR
Bit 0 Bit 8 Bit 16
0 1 1
1 1 0
1 0 1
0 1 0/1
0/1 0 1
0 1 0/1
MOTOROLA