SMJ320C40_15 Datasheet, PDF (7/65 Pages) Texas Instruments – DIGITAL SIGNAL PROCESSORS

block diagram
D31--D0
A30--A0
DE
AE
STAT3--STAT0
LOCK
STRB0,STRB1
R/W0,RW1
PAGE0,PAGE1
RDY0,RDY1
CE0,CE1
X1
X2/CLKIN
ROMEN
RESET
RESETLOC0,
RESETLOC1
NMI
IIOF3 -- IIOF0
IACK
H1
H3
CV_SS
DV_DD
DV_SS
IV_SS
LADV_DD
LDDV_DD
V_DDL
V_SSL
SUBS
SMJ320C40, TMP320C40
DIGITAL SIGNAL PROCESSORS
SGUS017H -- OCTOBER 1993 -- REVISED OCTOBER 2001
Cache
(512 Bytes)
32
32
RAM Block 0
(4K Bytes)
32
32
RAM Block 1
(4K Bytes)
32
32
ROM Block
(Reserved)
32
32
PDATA Bus
PADDR Bus
DDATA Bus
M
U DADDR 1 Bus
X
DADDR 2 Bus
DMADATA Bus
DMAADDR Bus
32 32
32 32
32
IR
PC
MUX
CPU1
CPU2
REG11
C
o
n
t
r
o
l
C
RR
P
EE
REG2
U
GG
1
12
40 40 40 40
l
e
Multiplier
32-Bit Barrel
Shifter
r
ALU
40
40
40
40
Extended
Precision
40
32
Registers
40
(R0 -- R11)
DISP, IR0, IR1
ARAU0
ARAU1
BK
32
32
32
32
32
32
Auxiliary
Registers
(AR0--AR7)
Other
Registers
(14)
32
32
32
32
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