M38503M4H Datasheet, PDF (12/51 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
000C16
002B16 Reserved V
002C16 Reserved V
000D16
002D16 Reserved V
000E16
002E16 Reserved V
000F16
002F16 Reserved V
001016
003016 Reserved V
001116
003116 Reserved V
001216
001316
001416
Reserved V
Reserved V
Reserved V
003216
003316
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 V
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
001D16
001E16
001F16
Baud rate generator (BRG)
PWM control register (PWMCON)
PWM prescaler (PREPWM)
PWM register (PWM)
003C16
003D16
003E16
003F16
Interrupt request register 1 (IREQ1)
Interrupt request register 2 (IREQ2)
Interrupt control register 1 (ICON1)
Interrupt control register 2 (ICON2)
V Reserved : Do not write any data to this addresses, because these areas are reserved.
Fig. 9 Memory map of special function register (SFR)
12