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參數(shù)資料
| 型號： | W78C58 |
| 廠商： | WINBOND ELECTRONICS CORP |
| 元件分類： | 微控制器/微處理器 |
| 英文描述： | 8-BIT EMULATION MICROCONTROLLER |
| 中文描述： | 8-BIT, MROM, 40 MHz, MICROCONTROLLER, PDIP40 |
| 封裝： | DIP-40 |
| 文件頁數(shù)： | 7/22頁 |
| 文件大?。?/td> | 304K |
| 代理商： | W78C58 |
W78C58
Publication Release Date: December 1997
- 7 -
Revision A5
DESCRIPTIONS OF THE SPECIAL FUNCTION REGISTERS (SFRS)
SYMBOL
B
ACC
P4*
DEFINITION
B register
Accumulator
Port 4
ADDR.
F0H
E0H
D8H
MSB BIT ADDRESS, SYMBOL LSB
(F7)
(F6)
(F5)
(F4)
(E7)
(E6)
(E5)
(E4)
-
-
-
-
RESET
00000000B
00000000B
xxxx0000B
(F3)
(E3)
(DB)
INT2
(D3)
RS0
(F2)
(E2)
(DA)
INT3
(D2)
OV
(F1)
(E1)
(D9)
(F0)
(E0)
(D8)
PSW
Program status word
D0H
(D7)
CY
(D6)
AC
(D5)
F0
(D4)
RS1
(D1)
-
(D0)
P
00000000B
TH2
TL2
RCAP2H
RCAP2L
T2CON
T2 reg. high
T2 reg. low
T2 capture high
T2 capture low
Timer 2 control
CDH
CCH
CBH
CAH
C8H
00000000B
00000000B
00000000B
00000000B
00000000B
(CF)
TF2
(C7)
PX3
-
(B7)
RD
(AF)
EA
(A7)
A15
(CE)
EXF2
(C6)
EX3
-
(B6)
WR
(AE)
-
(A6)
A14
(CD)
RCLK
(C5)
IE3
PT2
(B5)
T1
(AD)
ET2
(A5)
A13
(CC)
TCLK
(C4)
IT3
PS
(B4)
T0
(AC)
ES
(A4)
A12
(CB)
EXEN2
(C3)
PX2
PT1
(B3)
INT1
(AB)
ET1
(A3)
A11
(CA)
TR2
(C2)
EX2
PX1
(B2)
INT0
(AA)
EX1
(A2)
A10
(C9)
C/T2
(C1)
IE2
PT0
(B1)
TXD
(A9)
ET0
(A1)
A9
(C8)
CP/RL2
XICON*
External interrupt
control
C0H
(C0)
IT2
PX0
(B0)
RXD
(A8)
EX0
(A0)
A8
00000000B
IP
P3
Interrupt priority
Port 3
B8H
B0H
xx000000B
11111111B
IE
Interrupt enable
A8H
00000000B
P2
Port 2
A0H
11111111B
SBUF
SCON*
Serial buffer
Serial control
99H
98H
xxxxxxxxB
00000000B
(9F)
SM0/FE
(9E)
SM1
(96)
(9D)
SM2
(95)
(9C)
REN
(94)
(9B)
TB8
(93)
(9A)
RB8
(92)
(99)
TI
(91)
T2EX
-
(98)
RI
(90)
T2
AO
P1*
Port 1
90H
(97)
11111111B
AUXR*
TH1
TH0
TL1
TL0
TMOD
TCON
Auxiliary
Timer high 1
Timer high 0
Timer low 1
Timer low 0
Timer mode
Timer control
8EH
8DH
8CH
8BH
8AH
89H
88H
-
-
-
-
-
-
xxxxxxx0B
00000000B
00000000B
00000000B
00000000B
00000000B
00000000B
GATE
(8F)
TF1
SMOD
SMOD0
C/T
(8E)
TR1
M1
(8D)
TF0
-
M0
(8C)
TR0
POF+
GATE
(8B)
IE1
GF1
C/T
(8A)
IT1
GF0
M1
(89)
IE0
PD
M0
(88)
IT0
IDL
PCON*
DPH
DPL
SP
P0
Power control
Data pointer high
Data pointer low
Stack pointer
Port 0
87H
83H
82H
81H
80H
00xxxx00B
00000000B
00000000B
00000111B
11111111B
(87)
(86)
(85)
(84)
(83)
(82)
(81)
(80)
Note: In column
BIT_ADDRESS, SYMBOL
, containing ( ) item means the bit address.
* SFRs modified or added to the W78C52. + Reset value depends on reset condition.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| W78C58-16 | 8-BIT MICROCONTROLLER |
| W78C58-24 | 8-BIT MICROCONTROLLER |
| W78C58-40 | 8-BIT MICROCONTROLLER |
| W78C58M-16 | 8-BIT MICROCONTROLLER |
| W78C58M-24 | 8-BIT MICROCONTROLLER |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| W78C58-16 | 制造商:WINBOND 制造商全稱:Winbond 功能描述:8-BIT MICROCONTROLLER |
| W78C58-24 | 制造商:WINBOND 制造商全稱:Winbond 功能描述:8-BIT MICROCONTROLLER |
| W78C58-33 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:8-Bit Microcontroller |
| W78C58-40 | 制造商:WINBOND 制造商全稱:Winbond 功能描述:8-BIT MICROCONTROLLER |
| W78C58F-16 | 制造商:WINBOND 制造商全稱:Winbond 功能描述:8-BIT MICROCONTROLLER |
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