W79E548 Datasheet, PDF (37/79 Pages) Winbond – 8-BIT MICROCONTROLLER

W79E548/W79L548
Table 6. SFR Reset Value
SFR NAME
P0
SP
DPL
DPH
PMR
STATUS
PC
PCON
TCON
TMOD
TL0
TL1
TH0
TH1
CKCON
P1
P4CONA
P40AL
P41AL
P42AL
P43Al
CHPCON
ROMCON
SFRAH
SFRCN
SCON
SBUF
P2
PWMCON2
PWM1
PWM3
PWM5
P6
RESET VALUE
11111111b
00000111b
00000000b
00000000b
010xx0x0b
000x0000b
00000000b
00xx0000b
00000000b
00000000b
00000000b
00000000b
00000000b
00000000b
00000001b
11111111b
00000000b
00000000b
00000000b
00000000b
00000000b
00000000b
00000111b
00000000b
00111111b
00000000b
xxxxxxxxb
11111111b
00000000b
00000000b
00000000b
00000000b
11111111b
SFR NAME
IE
SADDR
P3
IP
SADEN
T2CON
T2MOD
RCAP2L
RCAP2H
TL2
TH2
TA
PSW
WDCON
ACC
EIE
P4CONB
P40AH
P41AH
P42AH
P43AH
P4CSIN
SFRAL
SFRFD
P4
B
EIP
PWMCON1
PWM0
PWM2
PWM4
P5
P7
RESET VALUE
00000000b
00000000b
11111111b
x0000000b
00000000b
00000000b
00000x00b
00000000b
00000000b
00000000b
00000000b
11111111b
00000000b
0x0x0xx0b
00000000b
xxx00000b
00000000b
00000000b
00000000b
00000000b
00000000b
00000000b
00000000b
00000000b
xxxx1111b
00000000b
xxx00000b
00000000b
00000000b
00000000b
00000000b
11111111b
11111111b
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Publication Release Date: December 12, 2005
Revision A1