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W78E516DDG Datasheet(PDF) 18 Page - Nuvotem Talema

Part # W78E516DDG
Description  8-BIT MICROCONTROLLER
Download  90 Pages
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Manufacturer  TALEMA [Nuvotem Talema]
Direct Link  http://www.nuvotem.com
Logo TALEMA - Nuvotem Talema

W78E516DDG Datasheet(HTML) 18 Page - Nuvotem Talema

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W78E516D/W78E058D Data Sheet
- 18 -
Special Function Registers:
SYMBOL
DEFINITION
ADDRESS
MSB
BIT ADDRESS, SYMBOL
LSB
RESET
CHPENR
Chip enable register
F6H
1111 0110B
B
B register
F0H
(F7)
(F6)
(F5)
(F4)
(F3)
(F2)
(F1)
(F0)
0000 0000B
ACC
Accumulator
E0H
(E7)
(E6)
(E5)
(E4)
(E3)
(E2)
(E1)
(E0)
0000 0000B
P4
Port 4
D8H
P43
P42
P41
P40
0000 1111B
PSW
Program status word
D0H
(D7)
CY
(D6)
AC
(D5)
F0
(D4)
RS1
(D3)
RS0
(D2)
OV
(D1)
F1
(D0)
P
0000 0000B
TH2
T2 reg. high
CDH
0000 0000B
TL2
T2 reg. low
CCH
0000 0000B
RCAP2H
T2 capture low
CBH
0000 0000B
RCAP2L
T2 capture high
CAH
0000 0000B
T2CON
Timer 2 control
C8H
(CF)
TF2
(CE)
EXF2
(CD)
RCLK
(CC)
TCLK
(CB)
EXEN2
(CA)
TR2
(C9)
C/T2
(C8)
CP/RL2
0000 0000B
SFRCN
SFR for program control
C7H
0000 0000B
SFRFD
SFR for program data
C6H
0000 0000B
SFRAH
Port4 base address high register
C5H
0000 0000B
SFRAL
Port4 base address low register
C4H
0000 0000B
P4CONB
Port 4 control B
C3H
P43FUN1 P43FUN0 P43CMP1 P43COM0 P42FUN1 P42FUN0 P42CMP1 P42CMP2 0000 0000B
P4CONA
Port 4 control A
C2H
P41UN1
P41FUN0 P41CMP1 P41COM0 P40FUN1 P40FUN0 P40CMP1 P40CMP2 0000 0000B
XICON
External interrupt control
C0H
PX3
EX3
IE3
IT3
PX2
EX2
IE2
IT2
0000 0000B
CHPCON
Chip Control
BFH
SWRESET
ENAUXRA
M
FBOOTSL
FPROGEN
XXX0
0000B
[1]
IP
Interrupt priority
B8H
(BF)
-
(BE)
-
(BD)
PT2
(BC)
PS
(BB)
PT1
(BA)
PX1
(B9)
PT0
(B8)
PX0
x000 0000B
P43AH
Port 4.3 comparator high address
B5H
0000 0000B
P43AL
Port 4.3 comparator low address
B4H
0000 0000B
P3
Port 3
B0H
(B7)
RD
(B6)
WR
(B5)
T1
(B4)
T0
(B3)
INT1
(B2)
INT0
(B1)
TXD
(B0)
RXD
1111 1111B
P2ECON
Port 2 expanded control
AEH
P43CSINV
P42CSIN
V
P41CSIN
V
P40CSIN
V
-
-
0000 0000B
P42AH
Port 4.2 comparator high address
ADH
0000 0000B
P42AL
Port 4.3 comparator low address
ACH
0000 0000B
IE
Interrupt enable
A8H
(AF)
EA
(AE)
-
(AD)
ET2
(AC)
ES
(AB)
ET1
(AA)
EX1
(A9)
ET0
(A8)
EX0
0000 0000B
P2
Port 2
A0H
(A7)
A15
(A6)
A14
(A5)
A13
(A4)
A12
(A3)
A11
(A2)
A10
(A1)
A9
(A0)
A8
1111 1111B
SBUF
Serial buffer
99H
xxxx xxxxB
SCON
Serial control
98H
(9F)
SM0/FE
(9E)
SM1
(9D)
SM2
(9C)
REN
(9B)
TB8
(9A)
RB8
(99)
TI
(98)
RI
0000 0000B
P41AH
Port 4.1 comparator high address
95H
0000 0000B
P41AL
Port 4.1 comparator low address
94H
0000 0000B
P1
Port 1
90H
(97)
(96)
(95)
(94)
(93)
(92)
(91)
T2EX
(90)
T2
1111 1111B
WDTC
Watchdog control
8FH
ENW
CLRW
WIDL
-
-
PS2
PS1
PS0
0000 0000B
AUXR
Auxiliary
8EH
ALE_OFF 0000 0110B
TH1
Timer high 1
8DH
0000 0000B
TH0
Timer high 0
8CH
0000 0000B
TL1
Timer low 1
8BH
0000 0000B
TL0
Timer low 0
8AH
0000 0000B
TMOD
Timer mode
89H
GATE
C/T
M1
M0
GATE
C/T
M1
M0
0000 0000B


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