GMS81C2112 Datasheet, PDF (77/107 Pages) Hynix Semiconductor – HYNIX SEMICONDUCTOR 8-BIT SINGLE-CHIP MICROCONTROLLERS

GMS81C2112/GMS81C2120
W
W
W
W
W
W
W
W
R0FUNC
-
-
-
- BUTCZOL EC0 INT1 INT0
ADDRESS: 0F4_H
INITIAL VALUE: ---- 0000_B
MSB
LSB
0: R00
1: INT0
0: R01
1: INT1
0: R02
1: EC0
0: R03
1: BUZO
IEDS
MSB
LSB
R/W R/W R/W R/W
-
-
-
- IBETDC1LH IED1L IED0H IED0L
ADDRESS: 0E6_H
INITIAL VALUE: ---- 0000_B
INT1
INT0
Edge selection register
00: Reserved
01: Falling (1-to-0 transition)
10: Rising (0-to-1 transition)
11: Both (Rising & Falling)
Figure 16-9 R0FUNC and IEDS Registers
JUNE. 2001 Ver 1.00
71