參數資料
型號: M38C33M6MXXXFP
廠商: Mitsubishi Electric Corporation
英文描述: SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
中文描述: 單芯片8位CMOS微機
文件頁數: 34/62頁
文件大?。?/td> 881K
代理商: M38C33M6MXXXFP
34
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
MITSUBISHI MICROCOMPUTERS
38C3 Group
ROM correct enable register 1(address 0F01
16
)
RC1
b7
b0
ROM correct address 1 enable bit
0 : Disabled
1 : Enabled
ROM correct address 2 enable bit
0 : Disabled
1 : Enabled
ROM correct address 3 enable bit
0 : Disabled
1 : Enabled
ROM correct address 4 enable bit
0 : Disabled
1 : Enabled
ROM correct address 5 enable bit
0 : Disabled
1 : Enabled
ROM correct address 6 enable bit
0 : Disabled
1 : Enabled
ROM correct address 7 enable bit
0 : Disabled
1 : Enabled
ROM correct address 8 enable bit
0 : Disabled
1 : Enabled
ROM correct data 1
ROM correct data 2
ROM correct data 3
ROM correct data 4
ROM correct data 5
ROM correct data 6
ROM correct data 7
ROM correct data 8
0050
16
0051
16
0052
16
0053
16
0054
16
0055
16
0056
16
0057
16
0F02
16
0F03
16
0F04
16
0F05
16
0F06
16
0F07
16
0F08
16
0F09
16
0F0A
16
0F0B
16
0F0C
16
0F0D
16
0F0E
16
0F0F
16
0F10
16
0F11
16
ROM correct high-order address register 1
ROM correct low-order address register 1
ROM correct high-order address register 2
ROM correct low-order address register 2
ROM correct high-order address register 3
ROM correct low-order address register 3
ROM correct high-order address register 4
ROM correct low-order address register 4
ROM correct high-order address register 5
ROM correct low-order address register 5
ROM correct high-order address register 6
ROM correct low-order address register 6
ROM correct high-order address register 7
ROM correct low-order address register 7
ROM correct high-order address register 8
ROM correct low-order address register 8
ROM CORRECTION FUNCTION
The 38C3 group has the ROM correction function correcting data at
the arbitrary addresses in the ROM area.
[ROM correct address register] 0F02
16
– 0F11
16
This is the register to store the address performing ROM correction.
There are two types of registers to correct up to 8 addresses: one is
the register to store the high-order address and the other is to store
the low-order address.
[ROM correct enable register (RC1)] 0F01
16
This is the register to enable the ROM correction function. When set-
ting the bit corresponding to the ROM correction address to “1”, the
ROM correction function is enabled.
It becomes invalid to the addresses of which corresponding bit is “0”.
All bits are “0” at the initial state.
[ROM correct data]
This is the register to store a correct data for the address specified by
the ROM correct address register.
I
Notes on ROM correction function
1. To use the ROM correction function, transfer data to each ROM
correct data register in the initial setting.
2. Do not specify the same addresses in the ROM correct address
register.
Fig. 34 Structure of ROM correct address register
Fig. 35 Structure of ROM correct data
Fig. 36 Structure of ROM correct enable register 1
相關PDF資料
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