SMJ320C26B Datasheet, PDF (10/40 Pages) Texas Instruments – DIGITAL SIGNAL PROCESSOR

SMJ320C26
DIGITAL SIGNAL PROCESSOR
SGUS 016A – AUGUST 1990 – REVISED AUGUST 2001
memory control (continued)
MEMORY MAPS AFTER CONF 3
1 MP/MC = 1
PROGRAM
0 (0000h)
31 (001Fh)
32 (0020h)
INTERRUPTS
AND RESERVED
(EXTERNAL)
0 (0000h)
5 (0005h)
6 (0006h)
95 (005Fh)
96 (0060h)
EXTERNAL
63999 (F9FFh)
64000 (FA00h)
64511 (FBFFh)
64512 (FC00h)
65023 (FDFFh)
65024 (FE00h)
65535 (FFFFh)
ON-CHIP
BLOCK B0
ON-CHIP
BLOCK B1
ON-CHIP
BLOCK B3
127 (007Fh)
128 (0080h)
511 (01FFh)
512 (0200h)
1023 (03FFh)
1024 (0400h)
1535 (05FFh)
1536 (0600h)
2047 (07FFh)
2048 (0800h)
65535 (FFFFh)
DATA
ON-CHIP
MMRs
RESERVED
ON-CHIP
BLOCK B2
RESERVED
DOES NOT
EXIST
DOES NOT
EXIST
DOES NOT
EXIST
EXTERNAL
2 MP/MC = 0
PROGRAM
0 (0000h) _INTERRUPTS
AND RESERVED
BOOTLOAD ROM
255 (00FFh)
256 (0100h)
4095 (0FFFh)
4096 (1000h)
RESERVED
EXTERNAL
63999 (F9FFh)
64000 (FA00h)
64511 (FBFFh)
64512 (FC00h)
65023 (FDFFh)
65024 (FE00h)
65535 (FFFFh)
ON-CHIP
BLOCK B0
ON-CHIP
BLOCK B1
ON-CHIP
BLOCK B3
0 (0000h)
5 (0005h)
6 (0006h)
95 (005Fh)
96 (0060h)
DATA
ON-CHIP
MMRs
RESERVED
ON-CHIP
BLOCK B2
127 (007Fh)
128 (0080h)
511 (01FFh)
512 (0200h)
1023 (03FFh)
1024 (0400h)
1535 (05FFh)
1536 (0600h)
2047 (07FFh)
2048 (0800h)
65535 (FFFFh)
RESERVED
DOES NOT
EXIST
DOES NOT
EXIST
DOES NOT
EXIST
EXTERNAL
Figure 1D. Memory Maps
0
15
PAGE 0
I/O
EXTERNAL
PAGE 1-3
PAGE 4-7
PAGE 8-11
PAGE 12-15
PAGE 16-511
I/O
0
EXTERNAL
15
PAGE 0
PAGE 1-3
PAGE 4-7
PAGE 8-11
PAGE 12-15
PAGE 16-511
10
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