參數(shù)資料
型號: M37274EFSP
元件分類: 微控制器/微處理器
英文描述: 8-BIT, OTPROM, 8.1 MHz, MICROCONTROLLER, PDIP52
封裝: 0.600 INCH, 1.78 MM PITCH, PLASTIC, SDIP-52
文件頁數(shù): 58/148頁
文件大?。?/td> 1946K
代理商: M37274EFSP
16
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER
and ON-SCREEN DISPLAY CONTROLLER
M37274EFSP
PRELIMINARY
Notice:
This
is not
a final
specification.
Some
paramentic
limits
are
subject
to change.
MITSUBISHI MICROCOMPUTERS
Fig. 9. Internal State of Processor Status Register and Program Counter at Reset
b7
b0 b7
b0
1
Register
Processor status register (PS)
Bit allocation
State immediately after reset
Program counter (PCH)
Program counter (PCL)
Contents of address FFFF16
Contents of address FFFE16
I
ZC
D
B
T
V
N?
?
: Fix to this bit to “0”
(do not write to “1”)
:
<
Bit allocation >
<
State immediately after reset >
Function bit
: No function bit
: Fix to this bit to “1”
(do not write to “0”)
Name
:
: “0” immediately after reset
: Indeterminate immediately
after reset
0
1
?
: “1” immediately after reset
1
0
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相關代理商/技術參數(shù)
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