參數(shù)資料
型號: M3850B1
廠商: Mitsubishi Electric Corporation
英文描述: SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
中文描述: 單芯片8位CMOS微機(jī)
文件頁數(shù): 26/52頁
文件大?。?/td> 807K
代理商: M3850B1
26
3850 Group
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
MITSUBISHI MICROCOMPUTERS
Fig. 31 Internal status at reset
Port P0 direction register (P0D)
Port P1 direction register (P1D)
Port P2 direction register (P2D)
Port P3 direction register (P3D)
Port P4 direction register (P4D)
Serial I/O status register (SIOSTS)
Serial I/O control register (SIOCON)
UART control register (UARTCON)
PWM control register (PWMCON)
Prescaler 12 (PRE12)
Timer 1 (T1)
Timer 2 (T2)
Timer XY mode register (TM)
Prescaler X (PREX)
Timer X (TX)
Prescaler Y (PREY)
Timer Y (TY)
Timer count source select register
Reserved
Reserved
Reserved
Reserved
Reserved
AD control register (ADCON)
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)
Processor status register
Program counter
(1)
(2)
(3)
(4)
(5)
(6)
(7)
(8)
(9)
(10)
(11)
(12)
(13)
(14)
(15)
(16)
(17)
(18)
(19)
(20)
(21)
(22)
(23)
(24)
(25)
(26)
(27)
(28)
(29)
(30)
(31)
(32)
(33)
(34)
Note :
X indicates Not fixed .
Address Register contents
0001
16
0003
16
0005
16
0007
16
0009
16
0019
16
001A
16
001B
16
001D
16
0020
16
0021
16
0022
16
0023
16
0024
16
0025
16
0026
16
0027
16
0028
16
002C
16
002D
16
002E
16
002F
16
0030
16
0034
16
0038
16
0039
16
003A
16
003B
16
003C
16
003D
16
003E
16
003F
16
(PS)
(PC
H
)
(PC
L
)
00
16
00
16
00
16
00
16
00
16
00
16
00
16
FF
16
01
16
00
16
00
16
FF
16
FF
16
FF
16
FF
16
00
16
Not fixed
Not fixed
Not fixed
Not fixed
Not fixed
00
16
00
16
00
16
00
16
00
16
00
16
1 0 0 0 0 0 0 0
1 1 1 0 0 0 0 0
1
0 1 0 0 1 0
0
X X
X X
X X
X
0 0 0 1 0 0 0 0
0 0 1 1 1 1 1 1
0
FFFD
16
contents
FFFC
16
contents
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