M37544G Mitsubishi Electric, M37544G Datasheet - Page 12

• Manufacturer Part Number: M37544G
• Description: Single-Chip 8-Bit CMOS Microcomputer
• Manufacturer: Mitsubishi Electric

Fig. 12 Memory map of special function register (SFR)
12
Note : Do not access to the SFR area including nothing.
0000
0001
0002
0003
0004
0005
0006
0007
0008
0009
000C
000D
000F
0010
0011
0012
0013
0014
0015
0016
0017
0018
0019
001C
001D
001F
000A
000B
000E
001A
001B
001E
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
Port P0 (P0)
Port P1 (P1)
Port P2 (P2)
Port P3 (P3)
Pull-up control register (PULL)
Transmit/Receive buffer register (TB/RB)
Serial I/O status register (SIOSTS)
UART control register (UARTCON)
Baud rate generator (BRG)
Timer A mode register (TAM)
Timer A (high-order) (TAH)
Port P0 direction register (P0D)
Port P1 direction register (P1D)
Port P2 direction register (P2D)
Port P3 direction register (P3D)
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Port P1P3 control register (P1P3C)
Serial I/O control register (SIOCON)
Timer A (low-order) (TAL)
0020
0021
0022
0023
0024
0025
0026
0027
0028
0029
002A
002B
002C
002D
002E
0030
0031
0032
0033
0034
0035
0036
0037
0038
0039
003A
003B
003C
003D
003E
002F
003F
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
Timer 1 (T1)
Interrupt edge selection register (INTEDGE)
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Prescaler 1 (PRE1)
Reserved
Timer X mode register (TXM)
Prescaler X (PREX)
Timer X (TX)
Timer count source set register1 (TCSS1)
Timer count source set register2 (TCSS2)
Reserved
Reserved
Reserved
Reserved
A-D control register (ADCON)
A-D register (AD)
Reserved
Reserved
MISRG
Watchdog timer control register (WDTCON)
CPU mode register (CPUM)
Interrupt request register 1 (IREQ1)
Interrupt request register 2 (IREQ2)
Interrupt control register 1 (ICON1)
Interrupt control register 2 (ICON2)
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
MITSUBISHI MICROCOMPUTERS
7544 Group