MITSUBISHI MICROCOMPUTERS
3822 Group
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
0000
16
Port P0 (P0)
0001
16
Port P0 direction register (P0D)
0002
16
Port P1 (P1)
0003
16
Port P1 output control register (P1D)
0004
16
Port P2 (P2)
0005
16
Port P2 direction register (P2D)
0006
16
Port P3 (P3)
0007
16
0008
16
Port P4 (P4)
0009
16
Port P4 direction register (P4D)
000A
16
Port P5 (P5)
000B
16
Port P5 direction register (P5D)
000C
16
Port P6 (P6)
000D
16
Port P6 direction register (P6D)
000E
16
Port P7 (P7)
000F
16
Port P7 direction register (P7D)
0010
16
0011
16
0012
16
0013
16
0014
16
0015
16
0016
16
PULL register A (PULLA)
0017
16
PULL register B (PULLB)
0018
16
Transmit/Receive buffer register (TB/RB)
0019
16
Serial I/O status register (SIOSTS)
001A
16
Serial I/O control register (SIO1CON)
001B
16
UART control register (UARTCON)
001C
16
Baud rate generator (BRG)
001D
16
001E
16
001F
16
0020
16
Timer X (low) (TXL)
0021
16
Timer X (high) (TXH)
0022
16
Timer Y (low) (TYL)
0023
16
Timer Y (high) (TYH)
0024
16
Timer 1 (T1)
0025
16
Timer 2 (T2)
0026
16
Timer 3 (T3)
0027
16
Timer X mode register (TXM)
0028
16
Timer Y mode register (TYM)
0029
16
Timer 123 mode register (T123M)
002A
16
蠁
output control register (CKOUT)
002B
16
002C
16
002D
16
002E
16
002F
16
0030
16
0031
16
0032
16
0033
16
0034
16
A-D control register (ADCON)
0035
16
A-D conversion register (AD)
0036
16
0037
16
0038
16
Segment output enable register (SEG)
0039
16
LCD mode register (LM)
003A
16
Interrupt edge selection register
(INTEDGE)
003B
16
CPU mode register (CPUM)
003C
16
Interrupt request register 1(IREQ1)
003D
16
Interrupt request register 2(IREQ2)
003E
16
Interrupt control register 1(ICON1)
003F
16
Interrupt control register 2(ICON2)
Fig. 13 Memory map of special function register (SFR)
16