M38503MXH Datasheet, PDF (12/86 Pages) Mitsubishi Electric Semiconductor – SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER

MITSUBISHI MICROCOMPUTERS
3850 Group (Spec. H)
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
000016 Port P0 (P0)
002016 Prescaler 12 (PRE12)
000116 Port P0 direction register (P0D)
002116 Timer 1 (T1)
000216 Port P1 (P1)
002216 Timer 2 (T2)
000316 Port P1 direction register (P1D)
002316 Timer XY mode register (TM)
000416 Port P2 (P2)
002416 Prescaler X (PREX)
000516 Port P2 direction register (P2D)
002516 Timer X (TX)
000616 Port P3 (P3)
002616 Prescaler Y (PREY)
000716 Port P3 direction register (P3D)
000816 Port P4 (P4)
002716 Timer Y (TY)
002816 ^{Timer count source selection register (TCSS)}
000916 Port P4 direction register (P4D)
002916
000A16
002A16
000B16
002B16 Reserved ✽
000C16
002C16 Reserved ✽
000D16
002D16 Reserved ✽
000E16
002E16 Reserved ✽
000F16
002F16 Reserved ✽
001016
003016 Reserved ✽
001116
003116 Reserved ✽
001216 _{Reserved ✽}
003216
001316 Reserved ✽
003316
001416 Reserved ✽
003416 ^{A-D control register (ADCON)}
001516 Serial I/O2 control register 1 (SIO2CON1)
003516 ^{A-D conversion low-order register (ADL)}
001616 Serial I/O2 control register 2 (SIO2CON2)
003616 ^{A-D conversion high-order register (ADH)}
001716 Serial I/O2 register (SIO2)
003716 Reserved ✽
001816 Transmit/Receive buffer register (TB/RB)
003816 MISRG
001916 Serial I/O1 status register (SIOSTS)
003916 Watchdog timer control register (WDTCON)
001A16 Serial I/O1 control register (SIOCON)
003A16 ^{Interrupt edge selection register (INTEDGE)}
001B16 UART control register (UARTCON)
003B16 ^{CPU mode register (CPUM)}
001C16 Baud rate generator (BRG)
001D16 ^{PWM control register (PWMCON)}
003C16 ^{Interrupt request register 1 (IREQ1)}
003D16 ^{Interrupt request register 2 (IREQ2)}
001E16 ^{PWM prescaler (PREPWM)}
001F16 ^{PWM register (PWM)}
003E16 ^{Interrupt control register 1 (ICON1)}
003F16 ^{Interrupt control register 2 (ICON2)}
✽ Reserved : Do not write any data to this addresses, because these areas are reserved.
Fig. 9 Memory map of special function register (SFR)
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