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W78ERD2A40PL Datasheet(PDF) 8 Page - Winbond

Part # W78ERD2A40PL
Description  8-BIT MICROCONTROLLER
Download  76 Pages
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Manufacturer  WINBOND [Winbond]
Direct Link  http://www.winbond.com
Logo WINBOND - Winbond

W78ERD2A40PL Datasheet(HTML) 8 Page - Winbond

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W78ERD2/W78ERD2A
- 8 -
6. SPECIAL FUNCTION REGISTER
The following table identifies the Special Function Registers (SFRs) in the W78ERD2, as well as each
of their addresses and reset values.
F8
CH
00000000
CCAP0H
00000000
CCAP1H
00000000
CCAP2H
00000000
CCAP3H
00000000
CCAP4H
00000000
FF
F0
+B
00000000
CHPENR
00000000
F7
E8
+P4
xxxx1111
CL
00000000
CCAP0L
00000000
CCAP1L
00000000
CCAP2L
00000000
CCAP3L
00000000
CCAP4L
00000000
EF
E0
+ACC
00000000
E7
D8
CCON
x0000000
CMOD
00xxx000
CCAPM0
x0000000
CCAPM1
x0000000
CCAPM2
x0000000
CCAPM3
x0000000
CCAPM4
x0000000
CKCON
xx000xx1
DF
D0
+PSW
00000000
D7
C8
+T2CON
00000000
T2MOD
xxxxxx00
RCAP2L
00000000
RCAP2H
00000000
TL2
00000000
TH2
00000000
CF
C0
XICON
00000000
XICONH
0xxx0xxx
P4CONA
00000000
P4CONB
00000000
SFRAL
00000000
SFRAH
00000000
SFRFD
00000000
SFRCN
00000000
C7
B8
+IP
x0000000
SADEN
00000000
CHPCON
000xx000
BF
B0
+P3
00000000
P43AL
00000000
P43AH
00000000
IPH
x0000000
B7
A8
+IE
00000000
SADDR
00000000
P42AL
00000000
P42AH
00000000
P4CSIN
00000000
AF
A0
+P2
11111111
XRAMAH
00000000
AUXR1
xxxxx0x0
WDTRST
00000000
A7
98
+SCON
00000000
SBUF
xxxxxxxx
P2EAL
00000000
P2EAH
00000000
9F
90
+P1
11111111
P41AL
00000000
P41AH
00000000
97
88
+TCON
00000000
TMOD
00000000
TL0
00000000
TL1
00000000
TH0
00000000
TH1
00000000
AUXR
00000000
8F
80
+P0
11111111
SP
00000111
DPL
00000000
DPH
00000000
P40AL
00000000
P40AH
00000000
PORT
00000000
PCON
00110000
87
Notes:
1. SFRs marked with a plus sign (+) are both byte- and bit-addressable.
2. The text of SFR with bold type characters are extension function registers.
The rest of this section explains each SFR, starting with the lowest address.


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