mg82fel308 Megawin Technology, mg82fel308 Datasheet - Page 10

• Manufacturer Part Number: mg82fel308
• Description: A Single-chip Microcontroller Based On A High Performance 1-t Architecture 80c51
• Manufacturer: Megawin Technology

4.2. SFR Bit Assignment
P0
SP
DPL
DPH
PCON0
TCON
TMOD
TL0
TL1
TH0
TH1
AUXR0
P1
P1M0
P1M1
P0M0
P0M1
P2M0
P2M1
PCON1
SCON
SBUF
ACCON
ACMOD
P2
AUXR1
AUXR2
IE
SADDR
SFRPI
EIE1
EIP1L
EIP1H
P3
P3M0
P3M1
P4M0
P4M1
P5M0
P5M1
IP0H
IP0L
SADEN
CKCON1
XIFLG
XICON0
XICON1
CKCON0
T2CON
P6
T2MOD
RCAP2L
RCAP2H
TL2
TH2
PSW
GPWKPE
P1WKPE
CCON
P7
This document information is the intellectual property of Megawin Technology.
© Megawin Technology Co., Ltd. 2009 All rights reserved.
QP-7300-03D
10/84
SYMBOL
Port 0
Stack Pointer
Data Pointer Low
Data Pointer High
Power Control 0
Timer Control
Timer Mode
Timer Low 0
Timer Low 1
Timer High 0
Timer High 1
Auxiliary Register 0
Port 1
P1 Mode Register 0
P1 Mode Register 1
P0 Mode Register 0
P0 Mode Register 1
P2 Mode Register 0
P2 Mode Register 1
Power Control 1
Serial Control
Serial Buffer
Analog Comp. Control
Analog Comp. Mode
Port 2
Auxiliary Register 1
Auxiliary Register 2
Interrupt Enable
Slave Address
SFR Page Index
Extended INT Enable 1 ADH
Ext. INT Priority 1 Low
Ext. INT Priority 1 High AFH
Port 3
P3 Mode Register 0
P3 Mode Register 1
P4 Mode Register 0
P4 Mode Register 1
P5 Mode Register 0
P5 Mode Register 1
Interrupt Priority 0 High B7H
Interrupt Priority Low
Slave Address Mask
Clock Control 1
External INT Flag
External INT Control 0
External INT Control 1
Clock Control 0
Timer 2 Control
Port 6
Timer2 mode
Timer2 Capture Low
Timer2 Capture High
Timer Low 2
Timer High 2
Program Status Word
General Port WKPE
P1 Wakeup Enable
Counter Control Reg.
Port 7
MEGAWIN
MAKE YOU WIN
DESCRIPTION
ADDR
CCH
CDH
ACH
AEH
BFH
C0H
C1H
C2H
C7H
C9H
CAH
CBH
D0H
D7H
8AH
8BH
8CH
8DH
8EH
9EH
9FH
A0H
A2H GPWKS1 GPWKS0 P5PWM
A3H
A8H
A9H
B0H
B1H
B2H
B3H
B4H
B5H
B6H
B8H
B9H
C8H
C8H
D6H
D8H
D8H
80H
81H
82H
83H
87H
88H
89H
90H
91H
92H
93H
94H
95H
96H
97H
98H
99H
P60OC1 P60OC0
SMOD1
SM0/FE
OSCDR
GP7WE
P1M0.7
P1M1.7
P0M0.7
P0M1.7
P2M0.7
P2M1.7
MVRS3
P3M0.7
P3M1.7
P5M0.7
P5M1.7
P17WE
ACIDX
T0X12
GATE
PX3H
PX3L
Bit-7
P0.7
P1.7
P2.7
P3.7
P7.7
TF1
TF2
CY
EA
CF
--
--
--
--
--
--
--
--
--
--
--
--
--
SMOD0
GP6WE GP5WE GP4WE GP3WE GP2WE GP1WE GP0WE 00000000B
P1M0.6
P1M1.6
P0M0.6
P0M1.6
P2M0.6
P2M1.6
ACPDX
MVRS2
P3M0.6
P3M1.6
P4M0.6
P4M1.6
P5M0.6
P5M1.6
P16WE
T1X12
INT3H
INT5H
PX2H
PX2L
EXF2
Bit-6
P0.6
P1.6
SM1
P2.6
P3.6
P7.6
GF4
TR1
C/T
AC
CR
--
--
--
--
--
--
--
--
--
--
URM0X6
BIT ADDRESS AND SYMBOL
P1M0.5 P1M0.4 P1M0.3
P1M1.5 P1M1.4 P1M1.3
P0M0.5 P0M0.4 P0M0.3
P0M1.5 P0M1.4 P0M1.3
P2M0.5 P2M0.4 P2M0.3
P2M1.5 P2M1.4 P2M1.3
ACOUT
MVRS1 MVRS0
P3M0.5 P3M0.4 P3M0.3
P3M1.5 P3M1.4 P3M1.3
P4M0.5 P4M0.4 P4M0.3
P4M1.5 P4M1.4 P4M1.3
P5M0.5 P5M0.4 P5M0.3
P5M1.5 P5M1.4 P5M1.3
P15WE P14WE P13WE
P60FD
BORF
RCLK
PT2H
PT2L
Bit-5
SM2
P7.5
P0.5
P1.5
P2.5
P3.5
ET2
TF0
GF
M1
IT3
IT5
F0
--
--
--
--
--
--
--
--
--
-
XCKS4
P34FD
T2X12
PX5H
P1S0
TCLK
PX5L
Bit-4
P0.4
POF
P1.4
REN
P2.4
P3.4
PSH
P7.4
TR0
ACF
PSL
EX3
EX5
RS1
M0
ES
--
--
--
--
--
--
--
-
PWMEN
XCKS3
EXEN2
ACEN
GATE
PX4H
PT1H
PX4L
PT1L
IDX3
Bit-3
P0.3
P1.3
P7.3
GF1
P2.3
GF2
P3.3
RS0
TB8
ET1
IE1
IE5
--
--
--
--
--
--
--
--
--
--
P1M0.2
P1M1.2
P0M0.2
P0M1.2
P2M0.2
P2M1.2
P3M0.2
P3M1.2
P4M0.2
P4M1.2
P5M0.2
P5M1.2
P12WE
MG82FE(L)308/316
XCKS2
SCKS2
INT2H
INT4H
ACM2
PPTH
PX1H
PPTL
PX1L
IDX2
Bit-2
P0.2
P1.2
P2.2
P3.2
P7.2
GF0
RB8
EX1
TR2
C/T
IE4
IT1
OV
--
--
--
--
--
--
--
--
-
EXTRAM
T1CKOE T0CKOE 0000xx00B
P1M0.1
P1M1.1
P0M0.1
P0M1.1
P2M0.1
P2M1.1
P3M0.1
P3M1.1
P4M0.1
P4M1.1
P5M0.1
P5M1.1
XCKS1
SCKS1
P11WE
ACM1
PACH
PACL
PT0H
T2OE
PT0L
EACI
PIS1
IDX1
C/T2
Bit-1
P0.1
P1.1
P2.1
P3.1
P6.1
P7.1
ET0
IE0
IE3
IT2
IT4
PD
M1
Preliminary, v 0.04
F1
Ti
--
--
-
P1M0.0 00000000B
P1M1.0 00000000B
P0M0.0 00000000B
P0M1.0 00000000B
P2M0.0 00000000B
P2M1.0 00000000B
P3M0.0 00000000B
P3M1.0 00000000B
P4M0.0 x00000xxB
P4M1.0 x0000000B
P5M0.0 00000000B
P5M1.0 00000000B
P10WE 00000000B
XCKS0 xxx01010B
SCKS0 xxxxx000B
CP/RL 00000000B
ACM0
PBOH
DCEN
PBOL
PX0H
PX0L
EBOI
BOD
PIS0
IDX0
Bit-0
P0.0
P1.0
P2.0
DPS
P3.0
P6.0
P7.0
EX0
EX2
EX4
IDL
IE2
IT0
M0
RI
--
P
-
00000111B
00000000B
00000000B
00010000B
00000000B
00000000B
00000000B
00000000B
00000000B
0000xx0xB
11111111B
xxxxxxx0B
00000000B
xxxxxxxxB
00x00000B
0000xx00B
11111111B
00000xx0B
00000000B
00000000B
xxxx0000B
xxxxxx00B
xxx00000B
xxx00000B
11111111B
00000000B
00000000B
00000000B
xxxx0000B
x000x000B
x000x000B
xxxxxx11B
xxx0xx00B
00000000B
00000000B
00000000B
00000000B
00000000B
00xx0xxxB
11111111B
00000000B
11111111B
RESET
VALUE