M3850 RENESAS [Renesas Technology Corp], M3850 Datasheet - Page 12

• Manufacturer Part Number: M3850
• Description: SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
• Manufacturer: RENESAS [Renesas Technology Corp]

3850 Group (Spec.A)
Fig. 9 Memory map of special function register (SFR)
Rev.2.10
REJ03B0093-0210
000A
000B
000E
000F
001A
001B
001E
001F
0000
0001
0002
0003
0004
0005
0006
0007
0008
0009
000C
000D
0010
0011
0012
0013
0014
0015
0016
0017
0018
0019
001C
001D
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
2005.11.14
Serial I/O2 control register 1 (SIO2CON1)
Serial I/O2 register (SIO2)
PWM control register (PWMCON)
PWM prescaler (PREPWM)
Port P0 (P0)
Port P0 direction register (P0D)
Port P1 (P1)
Port P1 direction register (P1D)
Port P2 (P2)
Port P2 direction register (P2D)
Port P3 (P3)
Port P3 direction register (P3D)
Port P4 (P4)
Port P4 direction register (P4D)
Port P0, P1, P2 pull-up control register (PULL012)
Port P3 pull-up control register (PULL3)
Port P4 pull-up control register (PULL4)
Serial I/O2 control register 2 (SIO2CON2)
Transmit/Receive buffer register (TB/RB)
Serial I/O1 status register (SIOSTS)
Serial I/O1 control register (SIOCON)
UART control register (UARTCON)
Baud rate generator (BRG)
PWM register (PWM)
Reserved : Do not write any data to this addresses, because these areas are reserved.
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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
0FFE
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
16
Timer count source selection register (TCSS)
Timer 1 (T1)
Timer 2 (T2)
Timer XY mode register (TM)
Prescaler X (PREX)
Timer X (TX)
Prescaler Y (PREY)
Timer Y (TY)
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
AD conversion low-order register (ADL)
AD input selection register (ADSEL)
MISRG
Watchdog timer control register (WDTCON)
Interrupt edge selection register (INTEDGE)
Interrupt control register 1 (ICON1)
Prescaler 12 (PRE12)
AD control register (ADCON)
AD conversion high-order register (ADH)
CPU mode register (CPUM)
Interrupt request register 1 (IREQ1)
Interrupt request register 2 (IREQ2)
Interrupt control register 2 (ICON2)
Flash memory control register (FMCR)