GMS81508B HYNIX [Hynix Semiconductor], GMS81508B Datasheet - Page 66

• Manufacturer Part Number: GMS81508B
• Description: HYUNDAI MICRO ELECTRONICS 8-BIT SINGLE-CHIP MICROCONTROLLERS
• Manufacturer: HYNIX [Hynix Semiconductor]

HYUNDAI MicroElectronics
DEC. 1999 Ver 1.04
PMR4
IEDS
1: T3O
1: T1O
1: EC2
1: EC0
0: R47
0: R46
0: R45
0: R44
MSB
IED3H
MSB
T3S
W
W
INT3
IED3L
T1S
W
W
Figure 16-9 PMR4 and IEDS Registers
IED2H
EC2S
W
W
Edge selection register
00: Reserved
01: Falling (1-to-0 transition)
10: Rising (0-to-1 transition)
11: Both (Rising & Falling)
INT2
EC0S
IED2L
W
W
INT3S
BTCL
IED1H
BTCL
W
W
INT1
INT2S
IED1L
W
W
INT1S
IED0H
W
W
INT0
INT0S
IED0L
LSB
W
W
LSB
0: R40
1: INT0
0: R41
1: INT1
0: R42
1: INT2
0: R43
1: INT3
ADDRESS: 0D0
INITIAL VALUE: 00
ADDRESS: 0F8
INITIAL VALUE: 00
GMS81508B/16B/24B
H
H
H
H
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