LPC47S457-NC SMSC [SMSC Corporation], LPC47S457-NC Datasheet - Page 218
LPC47S457-NC
Manufacturer Part Number
LPC47S457-NC
Description
Advanced I/O with X-Bus Interface
Manufacturer
SMSC [SMSC Corporation]
Datasheet
1.LPC47S457-NC.pdf
(259 pages)
- Current page: 218 of 259
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SMSC LPC47S45x
GP75
Default = 0x04
on VTR POR
GP76
Default = 0x04
on VTR POR
GP77
Default = 0x04
on VTR POR
GP80
Default = 0x80
on VTR POR
GP81
Default = 0x80
on VTR POR
NAME
REG INDEX
(R/W)
(R/W)
(R/W)
(R/W)
(R/W)
E5h
E6h
E7h
E8h
E9h
Table 94 − Runtime Registers, Logical Device A
General Purpose I/0 bit 2.4
Bit[0] In/Out : =1 Input, =0 Output
Bit[1] Polarity : =1 Invert, =0 No Invert
Bit[2] Alternate Function Select
1= XA3 (default)
0= GPIO
Bits[6:3] Reserved
Bit[7] Output Type Select
1=Open Drain
0=Push Pull
General Purpose I/0 bit 2.4
Bit[0] In/Out : =1 Input, =0 Output
Bit[1] Polarity : =1 Invert, =0 No Invert
Bit[2] Alternate Function Select
1= nXCS0 (default)
0= GPIO
Bits[6:3] Reserved
Bit[7] Output Type Select
1=Open Drain
0=Push Pull
General Purpose I/0 bit 2.4
Bit[0] In/Out : =1 Input, =0 Output
Bit[1] Polarity : =1 Invert, =0 No Invert
Bit[2] Alternate Function Select
1= XCS1 (default)
0= GPIO
Bits[6:3] Reserved
Bit[7] Output Type Select
1=Open Drain
0=Push Pull
General Purpose I/0 bit 2.4
Bit[0] In/Out : =1 Input, =0 Output
Bit[1] Polarity : =1 Invert, =0 No Invert
Bit[2] Reserved
Bits[6:3] Reserved
Bit[7] Output Type Select
1=Open Drain
0=Push Pull
General Purpose I/0 bit 2.4
Bit[0] In/Out : =1 Input, =0 Output
Bit[1] Polarity : =1 Invert, =0 No Invert
Bit[2] Reserved
Bits[6:3] Reserved
Bit[7] Output Type Select
1=Open Drain
0=Push Pull
DATASHEET
Page 218 of 259
DEFINITION
Rev. 06-01-06
STATE
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