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General Description
Bus Interface
MN102H75K/F75K/85K/F85K LSI User Manual
1.7
Bus Interface
1.7.1
Description
The bus interface operates in external extension mode. Figure 1-15 provides the
memory space for the MCU in this mode.
External Expansion Mode
x'000000'
External devices
x'008000'
Internal RAM
(8192 bytes
(*4)
x'00A000'
x'00FC00'
Peripheral registers
x'010000'
External devices
x'080000'
Reset start
Internal masked ROM
(256 Kbytes
(*2)
x'0C0000'
x'200000'
x'400000'
External devices
x'800000'
x'C00000'
x'FFFFFF'
Expandable up to 16 MB
Figure 1-15 Memory Space in External Extension Mode
35
Panasonic
(*3)
)
External memory space 0 (CS0 signal):
IR remote signal receive
2
I
C
OSD
(*1)
)
CCD0
CCD1
H counter
PWM
External memory space 1
(CS1 signal)
External memory space 2
(CS2 signal)
External memory space 3
(CS3 signal)
*1
*2
MN102H75K
256 Kbytes
x'0C0000'
Panasonic Semiconductor Development Company
Cannot be accessed.
*3
*4
8192 bytes
x'00A000'
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