mpc82g516a Megawin Technology, mpc82g516a Datasheet - Page 26

• Manufacturer Part Number: mpc82g516a
• Description: 8-bit Microcontroller
• Manufacturer: Megawin Technology

Table 6-2. The Standard 80C51 SFRs
Notes:
*: Bit addressable
-: Reserved bit
#
MEGAWIN
: Reset value depends on reset source.
SYMBOL
RCAP2H Timer 2 Capture, High
RCAP2L Timer 2 Capture, Low
T2CON
SCON
TCON
TMOD
PCON
PSW
ACC
SBUF
DPH
DPL
TH0
TH1
TH2
P0
P1
P2
P3
TL0
TL1
TL2
SP
IP
IE
B
*
*
*
*
*
*
*
*
*
*
*
*
Accumulator
B Register
Program Status Word
Stack Pointer
Data Pointer High
Data Pointer Low
Port 0
Port 1
Port 2
Port 3
Interrupt Priority
Interrupt Enable
Timer Mode
Timer Control
Timer 2 Control
Timer 0, High-byte
Timer 0, Low-byte
Timer 1, High-byte
Timer 1, Low-byte
Timer 2, High-byte
Timer 2, Low-byte
Serial Port Control
Serial Data Buffer
Power Control
DESCRIPTION
ADDR
CDH
CCH
CBH
CAH
E0H
D0H
A0H
B0H
B8H
A8H
C8H
8CH
8AH
8DH
8BH
F0H
81H
83H
82H
80H
90H
89H
88H
98H
99H
87H
SM0/FE
ACC.7
SMOD
GATE
Bit-7
P0.7
P1.7
P2.7
P3.7
E7H
D7H
A7H
B7H
BFH
AFH
CFH
F7H
87H
97H
8FH
9FH
TF1
TF2
B.7
CY
EA
-
MPC82G516A Data Sheet
SMOD0
ACC.6
EXF2
BEH
AEH
CEH
Bit-6
D6H
P0.6
P1.6
A6H
P2.6
B6H
P3.6
SM1
E6H
F6H
86H
96H
C/-T
8EH
TR1
9EH
B.6
AC
-
-
ACC.5
RCLK
BDH
ADH
CDH
Bit-5
D5H
P0.5
P1.5
A5H
P2.5
B5H
P3.5
8DH
9DH
SM2
E5H
F5H
85H
95H
PT2
ET2
TF0
B.5
M1
F0
-
BIT ADDRESS & SYMBOL
ACC.4
TCLK
BCH
ACH
CCH
Bit-4
D4H
P0.4
P1.4
A4H
P2.4
B4H
P3.4
8CH
9CH
REN
POF
E4H
F4H
RS1
TR0
84H
94H
B.4
PS
ES
M0
EXEN2
ACC.3
GATE
Bit-3
P0.3
P1.3
P2.3
P3.3
BBH
ABH
CBH
E3H
D3H
RS0
A3H
B3H
8BH
9BH
GF1
F3H
83H
93H
PT1
ET1
TB8
B.3
IE1
ACC.2
Bit-2
P0.2
P1.2
P2.2
P3.2
BAH
AAH
CAH
E2H
D2H
A2H
B2H
C/-T
8AH
9AH
RB8
GF0
F2H
82H
92H
PX1
EX1
TR2
B.2
OV
IT1
ACC.1
C/-T2
Bit-1
E1H
D1H
P0.1
P1.1
A1H
P2.1
B1H
P3.1
B9H
A9H
C9H
F1H
81H
91H
PT0
ET0
89H
99H
B.1
IE0
M1
PD
TI
-
CP/-RL2
ACC.0
Bit-0
D0H
P0.0
P1.0
A0H
P2.0
B0H
P3.0
B8H
A8H
C8H
E0H
F0H
PX0
EX0
80H
90H
88H
98H
B.0
IT0
IDL
M0
RI
P
RESET
VALUE
10H
FFH
FFH
FFH
FFH
00H
00H
00H
07H
00H
00H
00H
00H
00H
00H
00H
00H
00H
00H
00H
00H
00H
00H
00H
00H
xxH
#
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