M37280MF Datasheet, PDF (143/178 Pages) Mitsubishi Electric Semiconductor – SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER and ON-SCREEN DISPLAY CONTROLLER

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MITSUBISHI MICROCOMPUTERS
M37280MF–XXXSP, M37280MK–XXXSP
M37280EKSP
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER
and ON-SCREEN DISPLAY CONTROLLER
Internal State of Processor Status Register and
Program Counter at Reset
Register
Processor status register (PS)
Program counter (PCH)
Program counter (PCL)
Bit allocation
:
: Name
Function bit
: No function bit
0 ^{: Fix to this bit to “0”}
(do not write to “1”)
1 : Fix to this bit to “1”
(do not write to “0”)
Bit allocation
b7
NV TBD I Z
State immediately after reset
0 : “0” immediately after reset
1 : “1” immediately after reset
? : Indeterminate immediately
after reset
State immediately after reset
b0 b7
b0
C ? ? ? ?? 1? ?
Contents of address FFFF16
Contents of address FFFE16
Rev. 1.0
143