mg82fel308 Megawin Technology, mg82fel308 Datasheet - Page 35

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

Bit 7: Reserved.
Bit 6: INT5H, nINT5 High/Rising trigger enable.
0: Maintain nINT5 triggered on low level or falling edge on P5.1.
1: Set nINT5 triggered on high level or rising edge on P5.1.
Bit 5: IT5, Interrupt 5 type control bit.
0: Cleared by CPU to specify low level triggered on Interrupt 5. If INT5H is set, this bit specifies high level
1: Set by CPU to specify falling edge triggered on Interrupt 5. If INT5H is set, this bit specifies rising edge
Bit 4: EX5, external interrupt 5 enable register.
0: Disable external nINT5.
1: Enable external nINT5.
Bit 3: Reserved.
Bit 2: INT4H, nINT4 High/Rising trigger enable.
0: Maintain nINT4 triggered on low level or falling edge on P5.0.
1: Set INT4 triggered on high level or rising edge on P5.0.
Bit 1: IT4, Interrupt 4 type control bit.
0: Cleared by CPU to specify low level triggered on /INT4. If INT4H is set, this bit specifies high level triggered on
1: Set by CPU to specify falling edge triggered on /INT4. If INT4H is set, this bit specifies rising edge triggered on
Bit 0: EX4, external interrupt 4 enable register.
0: Disable external interrupt 4.
1: Enable external interrupt 4.
EIE1: Extended Interrupt Enable 1 Register
SFR Address
SFR Page
Bit 7~2: Reserved.
Bit 1: EACI, Enable Analog Comparator Interrupt.
0: Disable the interrupt when ACCON.ACF is set in Analog Comparator module.
1: Enable the interrupt when ACCON.ACF is set in Analog Comparator module.
Bit 0: EBOI, Enable BOD Interrupt.
0: Disable the interrupt when PCON1.BOD is set in power control module.
1: Enable the interrupt when PCON1.BOD is set in power control module.
IP0L: Interrupt Priority 0 Low Register
SFR Address
SFR Page
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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triggered on nINT5.
triggered on nINT5.
nINT4.
nINT4.
PX3L
R/W
--
7
R
7
MEGAWIN
MAKE YOU WIN
PX2L
= All
= 0xAD
= 0xB8
= All
R/W
--
6
R
6
PT2L
R/W
--
5
R
5
PSL
R/W
--
4
R
4
Reset Value = XXXX-XX00
Reset Value = 0000-0000
PT1L
R/W
--
3
R
3
PX1L
R/W
--
2
R
2
MG82FE(L)308/316
EACI
PT0L
R/W
R/W
1
1
Preliminary, v 0.04
EBOI
PX0L
R/W
R/W
0
0