Megawin Technology Co., Ltd.
MG87FE/L52
AUXR Register (0x8E)
Name
AUXR
Bit7
Bit6
-
Bit5
-
Bit4
-
Bit3
-
Bit2
-
Bit1
-
Bit0
AO
P0PUEN
= 0, ALE is emitted at a constant rate of 1/6 or 1/3 the oscillator frequency for 12T or
6T mode.
AO
= 1, ALE is active only during access to external memory for both MOVC & MOVX.
= 0, P0 without pull-up resistor in open-drain mode.
= 1, P0 with pull-up resistor in open-drain mode.
P0PUEN
AUXR1 Resistor (0xA2)
Name
Bit7
Bit6
-
Bit5
-
Bit4
-
Bit3
Bit2
-
Bit1
-
Bit0
AUXR1
P10FD
GF2
DPS
DPS
GF2
It is used to switch one DPTR register from two available DPTRs.
General purpose flag.
= 0, P10 has normal driving capability.
= 1, P10 has fast driving.
P10FD
CKCON Register (0xC7)
Name
Bit7
-
Bit6
-
Bit5
-
Bit4
-
Bit3
-
Bit2
Bit1
Bit0
CKCON
SCKS2
SCKS1
SCKS0
SCKS2 ~ 0: System clock prescaler.
SCKS2
SCKS1
SCKS0
CLKin(System Clock)
OSCin
0
0
0
0
1
1
1
1
0
0
1
1
0
0
1
1
0
1
0
1
0
1
0
1
OSCin/2
OSCin/4
OSCin/8
OSCin/16
OSCin/32
OSCin/64
OSCin/128
12
Preliminary ver 1.3
Date: 2009-JAN-20
MEGAWIN [ MEGAWIN TECHNOLOGY CO., LTD ]
