MG87FE/L2051 MEGAWIN [Megawin Technology Co., Ltd], MG87FE/L2051 Datasheet - Page 14

• Manufacturer Part Number: MG87FE/L2051
• Description: 8-bits microcontroll
• Manufacturer: MEGAWIN [Megawin Technology Co., Ltd]

7.2. SFR Bit Assignment
SP
DPL
DPH
PCON
TCON
TMOD
TL0
TL1
TH0
TH1
AUXR
CKCON3
P1
ACSR
SCON
SBUF
AUXR1
IE
SADDR
P3
IPH
IPL
SADEN
CKCON2
XICON
CKCON
PSW
P3WKPE
P1WKPE
CCON
CMOD
WDTCR
IFD
IFADRH
IFADRL
IFMT
IAPLB
This document information is the intellectual property of Megawin Technology.
© Megawin Technology Co., Ltd. 2009 All rights reserved.
QP-7300-03D
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SYMBOL
Stack Pointer
Data Pointer Low
Data Pointer High
Power Control
Timer Control
Timer Mode
Timer Low 0
Timer Low 1
Timer High 0
Timer High 1
Auxiliary
Clock Control 3
Port 1
Analog Comp. Reg.
Serial Control
Serial Buffer
Auxiliary 1
Interrupt Enable
Slave Address
Port 3
Interrupt Priority
High
Interrupt Priority Low
Slave Address Mask
Clock Control 2
Ext. Interrupt Control
Clock Control
Program Status
Word
P3 Wake-up Enable
P1 Wake-up Enable
Counter Control
Reg.
Counter Mode Reg.
Watch-dog-timer
Control register
ISP Flash data
ISP Flash address
High
ISP Flash Address
Low
ISP Mode Table
IAP Low Boundary
DESCRIPTION ADDRESS
MEGAWIN
MAKE YOU WIN
Note 1
8CH
8DH
BFH
C0H
C7H
D0H
D6H
D7H
D8H
D9H
87H
8AH
8BH
8EH
8FH
A2H
A8H
A9H
B0H
B7H
B8H
B9H
E1H
E2H
E3H
E4H
E5H
81H
82H
83H
88H
89H
90H
97H
98H
99H
OSCDR EN6TR XCKS5 XCKS4 XCKS3 XCKS2 XCKS1 XCKS0
P37WE
P17WE P16WE P15WE P14WE P13WE P12WE P11WE P10WE
ACIDX
P14FD
INT3H INT2H P15FS P14FS P13FS P12FS P11PU P10PU
PX3H/
SMOD
GATE
PTCH
CIDL
WRF
SM0
PX3/
AFH
B7H
BFH
C7H
PTC
D7H
9FH
TF1
97H
9FH
/FE
CY
EA
CF
-
-
-
SMOD0 PWMEN
PX2H/
PACH
POS2
9EH
9EH
SM1
AEH
EAC
B6H
BEH
PAC
C6H
D6H
TR1
96H
EX3
C/T
AC
CR
-
-
-
-
-
-
BIT ADDRESS AND SYMBOL
P35WE P34WE P33WE P32WE P31WE P30WE
POS1
ENW
9DH
9DH
SM2
ADH
BDH
C5H
D5H
B5H
TF0
95H
IE3
M1
T1
F0
-
-
-
-
-
-
POS0
CLW
POF
REN
ACH
PSH
BCH
9CH
TR0
ACF
9CH
B4H
C4H
D4H
RS1
94H
M0
ES
PS
IT3
T0
MG87FE/L2051/4051/6051
-
-
-
-
-
ACEN ACM2
GATE
CPS2
PT1H
WIDL
ABH
INT1
BBH
GF1
9BH
9BH
GF2
B3H
C3H
D3H
RS0
MS3
93H
TB8
ET1
PT1
PX2
IE1
-
-
-
SCKS2 SCKS1 SCKS0
PX1H
CPS1
INT0
9AH
9AH
RB8
AAH
B2H
BAH
C2H
D2H
MS2
GF0
92H
EX1
PX1
EX2
PS2
C/T
IT1
OV
-
-
-
PWDEX EN6TR
ACM1
PT0H
CPS0
A9H
B1H
TXD
B9H
C1H
D1H
MS1
89H
91H
99H
ET0
PT0
PS1
IE2
PD
IE0
M1
TI
-
-
-
Preliminary, v 1.03
ACM0
PX0H
RXD
C0H
D0H
ECF
MS0
A8H
EX0
B0H
B8H
PX0
PS0
88H
90H
98H
IDL
IT0
IT2
M0
LSB
RI
P
-
-
00000111B
00000000B
00000000B
00010000B
00000000B
00000000B
00000000B
00000000B
00000000B
00000000B
00000000B
xxxxxx0xB
11111111B
0xx00000B
00000000B
xxxxxxxxB
0xxx0xxxB
0xx00000B
00000000B
1x111111B
00x00000B
xxx00000B
00000000B
xx001010B
00000000B
xxxxx000B
00000000B
0x000000B
00000000B
00xxxxxxB
00000000B
0x000000B
11111111B
00000000B
00000000B
xxxx0000B
11111111B
INITIAL
VALUE