M38504M6-201FP 데이터 시트보기 (PDF) - MITSUBISHI ELECTRIC
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M38504M6-201FP Datasheet PDF : 52 Pages
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MITSUBISHI MICROCOMPUTERS
3850 Group
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
Address Register contents
(1) Port P0 direction register (P0D)
000116
0016
(2) Port P1 direction register (P1D)
000316
0016
(3) Port P2 direction register (P2D)
000516
0016
(4) Port P3 direction register (P3D)
000716
0016
(5) Port P4 direction register (P4D)
000916
0016
(6) Serial I/O status register (SIOSTS)
001916 1 0 0 0 0 0 0 0
(7) Serial I/O control register (SIOCON)
001A16
0016
(8) UART control register (UARTCON)
001B16 1 1 1 0 0 0 0 0
(9) PWM control register (PWMCON)
001D16
0016
(10) Prescaler 12 (PRE12)
002016
FF16
(11) Timer 1 (T1)
002116
0116
(12) Timer 2 (T2)
002216
0016
(13) Timer XY mode register (TM)
002316
0016
(14) Prescaler X (PREX)
002416
FF16
(15) Timer X (TX)
002516
FF16
(16) Prescaler Y (PREY)
002616
FF16
(17) Timer Y (TY)
002716
FF16
(18) Timer count source select register
002816
0016
(19) Reserved
002C16
Not fixed
(20) Reserved
002D16
Not fixed
(21) Reserved
002E16
Not fixed
(22) Reserved
002F16
Not fixed
(23) Reserved
003016
Not fixed
(24) AD control register (ADCON)
003416 0 0 0 1 0 0 0 0
(25) MISRG
003816
0016
(26) Watchdog timer control register (WDTCON) 003916 0 0 1 1 1 1 1 1
(27) Interrupt edge selection register (INTEDGE) 003A16
0016
(28) CPU mode register (CPUM)
003B16 0 1 0 0 1 0 0 0
(29) Interrupt request register 1 (IREQ1)
003C16
0016
(30) Interrupt request register 2 (IREQ2)
003D16
0016
(31) Interrupt control register 1 (ICON1)
003E16
0016
(32) Interrupt control register 2 (ICON2)
003F16
0016
(33) Processor status register
(PS) X X X X X 1 X X
(34) Program counter
(PCH) FFFD16 contents
Note : X indicates Not fixed .
(PCL) FFFC16 contents
Fig. 31 Internal status at reset
26
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