SST65P542R-8-C-SG 데이터 시트보기 (PDF) - Silicon Storage Technology
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SST65P542R-8-C-SG Datasheet PDF : 41 Pages
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Remote Controller MCU
SST65P542R
PORT A Data Direction Register (DDRA)
Location
7
6
5
0004H
DDRA7 DDRA6 DDRA5
4
DDRA4
3
DDRA3
2
DDRA2
1
DDRA1
0
DDRA0
Data Sheet
Reset Value
00H
Symbol
DDRA[7:0]
Function
Port A data direction register bit 0 to 7. These bits are for both reading and writing.
See Table 3-2 for details.
0: Port A is input
1: Port A is output
PORT B Data Direction Register (DDRB)
Location
7
6
5
0005H DDRB7 DDRB6 DDRB5
4
DDRB4
3
DDRB3
2
DDRB2
1
DDRB1
0
DDRB0
Reset Value
00H
Symbol
DDRB[7:0]
Function
Port B data direction register bit 0 to 7. These bits are for both reading and writing.
See Table 3-2 for details.
0: Port B is input
1: Port B is output
PORT C Data Direction Register (DDRC)
Location
7
6
5
4
0006H
-
-
-
-
3
2
1
0
Reset Value
PC3
PC2
PC1
PC0
00H
Symbol
DDRC[3:0]
Function
Port C data direction register bit 0 to 3. These bits are for both reading and writing.
See Table 3-2 for details.
0: Port C is input
1: Port C is output
PORT B Interrupt Control Register (PBIC)
Location
7
6
5
4
000AH INPRB7 INPRB6 INPRB5 INPRB4
3
INPRB3
2
INPRB2
1
INPRB1
0
INPRB0
Reset Value
00H
Symbol
INPRB[7:0]
Function
Port B interrupt control bits
0: Interrupt is enabled
1: Interrupt is disabled
©2005 Silicon Storage Technology, Inc.
11
S71170-06-000
7/05
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