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參數(shù)資料
| 型號： | DMC42P4008 |
| 元件分類： | 4位微控制器 |
| 英文描述： | 4-BIT SINGLE-CHIP MICROCONTROLLER FOR SMALL GENERAL-PURPOSE INFRARED REMOTE CONTROL TRANSMITTER |
| 中文描述： | 4位單片機的小型通用紅外遙控器 |
| 文件頁數(shù)： | 6/20頁 |
| 文件大?。?/td> | 158K |
| 代理商： | DMC42P4008 |
6
4Bit Single Chip Microcontroller
DMC42C4008
ADDRESS
Hardware Module Name
b2
Serial interface buffer1
(SBUFF1)
Power on flag (PONF)
IME
IPSR3
IPSR2
External interrupt mode register0
(IMOD0)
External interrupt mode register1
(IMOD1)
External interrupt mode register2
(IMOD2)
External interrupt mode register3
(IMOD3)
IE2
IRQ2
IEAD8
IRQAD8 IEWT
R/W
Addressing Unit
1 bit
4 bit
REMARKS
INITIAL
VALUE
00
b3
b1
b0
8bit
O
3AEH
3AFH
3B2H
3C2H
3C3H
3C4H
R/W
serial shift register 1
P/W 3B2H.0
R/W 3C2H.3
O
O
power on reset flag
Interrupt priorty select, IME flag.
0
00
IPSR1
IPSR0
W
O
external interrupt 0 edge
detection
external interrupt 1 edge
detection
external interrupt 2 edge
detection
external interrupt 3 edge
detection
Interrupt EN/IRQ flag
Interrupt EN/IRQ flag
Interrupt EN/IRQ flag
Interrupt EN/IRQ flag
Interrupt EN/IRQ flag
Interrupt EN/IRQ flag
Interrupt EN/IRQ flag
port 0, 1 mode register (PMGA)
00
3C5H
W
O
00
3C6H
W
O
00
3C7H
W
O
00
3D8H
3D9H
3DAH
3DBH
3DCH
3DDH
3DEH
3E0H
3E1H
3E2H
3E3H
3E4H
3E5H
3E6H
3E7H
3E8H
3E9H
3EAH
3EBH
3ECH
3EDH
3F0H
3F1H
3F2H
3F3H
3F4H
3F5H
3F6H
3F7H
3F8H
3F9H
3FAH
3FBH
3FCH
3FDH
IEBT
IRQBT
IRQWT
IRQS0
IRQTC0
IRQ0
IRQS1
IRQ3
PW00
PW10
PW20
PW30
PW40
PW50
PW60
PW70
PW80
PW90
PWA0
PWB0
PWC0
PWD0
R/W
R/W
R/W
R/W
R/W
R/W
R/W
W
O
O
O
O
O
O
O
O
O
O
O
O
O
O
0
0
0
0
0
0
0
00
IES0
IETC1
IE1
IETC2
IRQTC1 IETC0
IRQ1
IRQTC2 IES1
IE0
IE3
PW01
PW11
PW21
PW31
PW41
PW51
PW61
PW71
PW81
PW91
PWA1
PWB1
PWC1
PWD1
PW03
PW13
PW23
PW33
PW43
PW53
PW63
PW73
PW83
PW93
PWA3
PWB3
PWC3
PWD3
PORT0 (R0)
PORT1 (R1)
PORT2 (R2)
PORT3 (R3)
PORT4 (R4)
PORT5 (R5)
PORT6 (R6)
PORT7 (R7)
PORT8 (R8)
PORT9 (R9)
PORTA (RA)
PORTB (RB)
PORTC (RC)
PORTD (RD)
PW02
PW12
PW22
PW32
PW42
PW52
PW62
PW72
PW82
PW92
PWA2
PWB2
PWC2
PWD2
O
W
O
port 2, 3 mode register (PMGB)
00
W
O
port 4, 5 mode register (PMGC)
00
W
O
port 6, 7 mode register (PMGD)
00
W
O
port 8, 9 mode register (PMGE)
00
W
O
port a, b mode register (PMGF)
00
W
O
port c, d mode register (PMGG)
00
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
R0 Port Data Register
R1 Port Data Register
R2 Port Data Register
R3 Port Data Register
R4 Port Data Register
R5 Port Data Register
R6 Port Data Register
R7 Port Data Register
R8 Port Data Register
R9 Port Data Register
RA Port Data Register
RB Port Data Register
RC Port Data Register
RD Port Data Register
0
0
0
0
0
0
0
0
0
0
0
0
0
0
O
O
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