M37540M4 Datasheet, PDF (10/64 Pages) Mitsubishi Electric Semiconductor – SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER

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MITSUBISHI MICROCOMPUTERS
7540 Group
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
000016 Port P0 (P0)
000116 Port P0 direction register (P0D)
000216 Port P1 (P1)
000316 Port P1 direction register (P1D)
000416 Port P2 (P2)
000516 Port P2 direction register (P2D)
000616 Port P3 (P3)
000716 Port P3 direction register (P3D)
000816
000916
000A16
000B16
000C16
000D16
000E16
000F16
001016
001116
001216
001316
001416
001516
001616 Pull-up control register (PULL)
001716 Port P1P3 control register (P1P3C)
001816 Transmit/Receive buffer register (TB/RB)
001916 Serial I/O1 status register (SIO1STS)
001A16 Serial I/O1 control register (SIO1CON)
001B16 UART control register (UARTCON)
001C16 Baud rate generator (BRG)
001D16 Timer A mode register (TAM)
001E16 Timer A (low-order) (TAL)
001F16 Timer A (high-order) (TAH)
002016
002116
002216
002316
002416
002516
002616
002716
002816
002916
002A16
002B16
002C16
002D16
002E16
002F16
003016
003116
003216
003316
003416
003516
003616
003716
003816
003916
003A16
003B16
003C16
003D16
003E16
003F16
Timer Y, Z mode register (TYZM)
Prescaler Y (PREY)
Timer Y secondary (TYS)
Timer Y primary (TYP)
Timer Y, Z waveform output control register (PUM)
Prescaler Z (PREZ)
Timer Z secondary (TZS)
Timer Z primary (TZP)
Prescaler 1 (PRE1)
Timer 1 (T1)
One-shot start register (ONS)
Timer X mode register (TXM)
Prescaler X (PREX)
Timer X (TX)
Timer count source set register (TCSS)
Serial I/O2 control register (SIO2CON)
Serial I/O2 register (SIO2)
A-D control register (ADCON)
A-D conversion register (low-order) (ADL)
A-D conversion register (high-order) (ADH)
MISRG
Watchdog timer control register (WDTCON)
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)
Note : Do not access to the SFR area including nothing.
Fig. 11 Memory map of special function register (SFR)
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