Read Harman Kardon AVR 134 Service Manual online
14
2. Block Diagram
Program/Data
RAM
192K Bytes
192
256
Program/Data
ROM Page1
256K Bytes
256
256
256K Bytes
ROM Page3
Program/Data
Program/Data
ROM Page2
256K Bytes
32
32
DMP
PMP
CSP
32
256
Program
Cache
32K Bytes
64
D1
Data
R/W
R/W
Data
D2
64
2
5
6
Program
Fetch
INT
I/O
C67x+ CPU
Memory
Controller
32
HighúPerformance
Crossbar Switch
32
M
cA
S
P
D
M
A
B
u
s
JTAG EMU
32
32
32
32
32
32
32
Pe
ri
p
h
er
al
C
on
fi
g
u
ra
ti
on
B
u
s
EMIF
32
Events
In
32
MAX1
MAX0
32
CONTROL
32
Interrupts
Out
I/O
dMAX
McASP0
16 Serializers
McASP1
6 Serializers
McASP2
2 Serializers
DIT Only
SPI1
SPI0
I2C1
I2C0
RTI
32
PLL
Peripheral Interrupt and DMA Events
32
32
32
32
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