參數(shù)資料
型號: M38827G5-XXXHP
元件分類: 微控制器/微處理器
英文描述: 8-BIT, MROM, 4 MHz, MICROCONTROLLER, PQFP80
封裝: 12 X 12 MM, 0.50 MM PITCH, PLASTIC, LQFP-80
文件頁數(shù): 43/64頁
文件大小: 619K
代理商: M38827G5-XXXHP
Rev.1.01
Nov 14, 2005
page 46 of 60
REJ03B0089-0101
3882 Group
Fig. 41 Internal status at reset
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 P5 (P5)
Port P5 direction register (P5D)
Port P6 (P6)
Port P6 direction register (P6D)
Port P7 (P7)
Port P7 direction register (P7D)
Port P8 (P8)
Port P8 direction register (P8D)
Serialized IRQ control register (SERCON)
Watchdog timer control register (WDTCON)
Serialized IRQ request register (SERIRQ)
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)
Data bus buffer register 0 (DBB0)
Data bus buffer status register 0 (DBBSTS0)
LPC control register (LPCCON)
Data bus buffer register 1 (DBB1)
Data bus buffer status register 1 (DBBSTS1)
Port control register 1 (PCTL1)
Port control register 2 (PCTL2)
Interrupt source selection register (INTSEL)
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)
LPC0 address register L (LPC0ADL)
LPC0 address register H (LPC0ADH)
LPC1 address register L (LPC1ADL)
LPC1 address register H (LPC1ADH)
Port P5 input register (P5I)
Port control register 3 (PCTL3)
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)
(35)
(36)
(37)
(38)
(39)
(40)
(41)
(42)
(43)
(44)
(45)
(46)
(47)
(48)
(49)
(50)
(51)
Register contents
003A16
003B16
003C16
003D16
003E16
003F16
0FF016
0FF116
0FF216
0FF316
0FF816
0FF916
(PS)
(PCH)
(PCL)
Address
0016
Address Register contents
000016
000116
000216
000316
000416
000516
000616
000716
000816
000916
000A16
000B16
000C16
000D16
000E16
000F16
001016
001116
001D16
001E16
001F16
002016
002116
002216
002316
002416
002516
002616
002716
002816
002916
002A16
002B16
002C16
002E16
002F16
003916
0016
FF16
0116
FF16
0016
FF16
0016
Note : X : Not fixed
Since the initial values for other than above mentioned registers and
RAM contents are indefinite at reset, they must be set.
XXXXX X XX
00111 111
FFFD16 contents
FFFC16 contents
01 001 0 0 0
1
XX
X
XX X X X X X X
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