參數(shù)資料
型號(hào): M37224M3
廠商: Mitsubishi Electric Corporation
英文描述: Single Chip 8 Bits Microcomputer(8位單片機(jī))
中文描述: 單芯片8位單片機(jī)(8位單片機(jī))
文件頁(yè)數(shù): 12/83頁(yè)
文件大?。?/td> 901K
代理商: M37224M3
M37224M3-XXXSP
MITSUBISHI MICROCOMPUTERS
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER
with ON-SCREEN DISPLAY CONTROLLER
12
217
16
218
16
219
16
21A
16
21B
16
Address
Register
ROM correction address 1 (high-order)
ROM correction address 1 (low-order)
ROM correction address 2 (high-order)
I
SFR Area (addresses 217
16
to 21B
16
)
ROM correction address 2 (low-order)
ROM correction enable register (RCR)
0
0
RC1RC0
00
16
00
16
00
16
00
16
0
0
0
b7
b0
Bit allocation
State immediately after reset
b7
b0
: “0” immediately after reset
: Undefined immediately
after reset
0
1
<
State immediately after reset>
: “1” immediately after reset
: Fix this bit to “0”
(do not write “1”)
:
<
Bit allocation>
Function bit
: No function bit
: Fix this bit to “1”
(do not write “0”)
Name
:
1
0
Fig. 7. Memory Map of 2 Page Register
Fig. 8. Internal State of Processor Status Register and Program Counter at Reset
b7
N
b0 b7
C
b0
1
Register
Processor status register (PS)
Program counter (PC
H
)
Program counter (PC
L
)
Bit allocation
State immediately after reset
I
Z
D
B
T
V
Contents of address FFFF
16
Contents of address FFFE
16
: “0” immediately after reset
: Undefined immediately
after reset
0
1
<State immediately after reset>
: “1” immediately after reset
: Fix this bit to “0”
(do not write “1”)
:
<Bit allocation>
Function bit
: No function bit
: Fix this bit to “1”
(do not write “0”)
Name
:
1
0
0
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參數(shù)描述
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