LPC47N227TQFP Standard Microsystems (SMSC), LPC47N227TQFP Datasheet - Page 139

• Manufacturer Part Number: LPC47N227TQFP
• Manufacturer: Standard Microsystems (SMSC)

Specifications of LPC47N227TQFP

• Lead Free Status / RoHS Status: Not Compliant

Note:
Note 1: Hard Reset: nPCI_RESET pin asserted.
REGISTER
INDEX
CR2C
CR2D
CR27
CR28
CR29
CR2A
CR2B
CR2E
CR2F
CR30
CR31
CR32
CR33
CR34
CR35
CR36
CR37
CR38
CR39
The bits that control the direction, polarity and output buffer type of each GPIO also affect the
alternate function on the GPIO.
TYPE
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
RESET
HARD
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
1
VCC POR
0x00
0x00
0x80
0x00
0x00
0x00
0x03
0x00
0x00
0x00
-
-
-
-
-
-
-
-
-
139
VTR POR
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x80
-
-
-
-
-
-
-
-
-
-
FDC and PP IRQ Select
UART IRQ Select
IRQIN1/HPMODE/SIRQ_CLKRUN
_En
IRQIN2
SCE (FIR) Base Address
SCE (FIR) DMA Select
IR Half Duplex Timeout
Software Select A
Software Select B
Runtime Register Block Address
GPIO Direction Register 1
GPIO Polarity Register 1
GPIO Direction Register 2
GPIO Polarity Register 2
GPIO Direction Register 3
GPIO Polarity Register 3
GPIO Direction Register 4
GPIO Polarity Register 4
GPIO Output Type Register
REGISTER