MITSUBISHI MICROCOMPUTERS
3827 Group
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
Port P0 (P0)
000016
000116
000216
000316
000416
000516
000616
002016
002116
002216
002316
002416
Timer X (low) (TXL)
Port P0 direction register (P0D)
Port P1 (P1)
Timer X (high) (TXH)
Timer Y (low) (TYL)
Timer Y (high) (TYH)
Timer 1 (T1)
Port P1 output control register (P1D)
Port P2 (P2)
Port P2 direction register (P2D)
Port P3 (P3)
002516 Timer 2 (T2)
Timer 3 (T3)
002616
002716
002816
002916
002A16
Timer X mode register (TXM)
Timer Y mode register (TYM)
Timer 123 mode register (T123M)
TOUT/φ output control register (CKCON)
000716 Port P3 output control register (P3C)
Port P4 (P4)
000816
000916
000A16
000B16
000C16
000D16
000E16
000F16
001016
001116
001216
001316
001416
Port P4 direction register (P4D)
Port P5 (P5)
Port P5 direction register (P5D)
Port P6 (P6)
002B16 PWM control register (PWMCON)
002C16 PWM prescaler (PREPWM)
Port P6 direction register (P6D)
Port P7 (P7)
002D16 PWM register (PWM)
002E16
002F16
003016
Port P7 direction register (P7D)
A-D control register (ADCON)
003116
003216 A-D control register (low-order) (ADL)
A-D control register (high-order) (ADH)
D-A1 conversion register (DA1)
D-A2 conversion register (DA2)
003316
003416
003516
001516 Key input control register (KIC)
001616 PULL register A (PULLA)
003616 D-A control register (DACON)
PULL register B (PULLB)
Watchdog timer control register (WDTCON)
Segment output enable register (SEG)
LCD mode register (LM)
001716
001816
001916
001A16
001B16
001C16
001D16
001E16
001F16
003716
003816
003916
003A16
003B16
003C16
003D16
003E16
003F16
Transmit/Receive buffer register(TB/RB)
Serial I/O1 status register (SIO1STS)
Serial I/O1 control register (SIO1CON)
UART control register (UARTCON)
Baud rate generator (BRG)
Interrupt edge selection register (INTEDGE)
CPU mode register (CPUM)
Interrupt request register 1(IREQ1)
Interrupt request register 2(IREQ2)
Interrupt control register 1(ICON1)
Interrupt control register 2(ICON2)
Serial I/O2 control register (SIO2CON)
Reserved area
Serial I/O2 register (SIO2)
Fig. 8 Memory map of special function register (SFR)
10
MITSUBISHI [ Mitsubishi Group ]
