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LC823450 Datasheet, PDF (12/55 Pages) ON Semiconductor – Low Power & High-Resolution Audio Processing System LSI | |||
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LC823450
(D) SPI(Serial I/F Ch0)/S-Flash I/F(Serial I/F Ch1)
Terminal name
Polarity Direction
Multiplexed function
Function
SCK0
GPIO1D
EXTINT1D
SDI0
GPIO1E
EXTINT1E
SDO0
GPIO1F
EXTINT1F
Neg
B
Serial I/F Ch0 Clock
â
B
GPIO
â
I
External Interrupt 1-bit13
â
I
Serial I/F Ch0 Data Input
â
B
GPIO
â
I
External Interrupt 1-bit14
â
O
Serial I/F Ch0 Data Output
â
B
GPIO
â
I
External Interrupt 1-bit15
SCK1
Neg
O
Serial I/F Ch1 Clock (QSPI Clock)
GPIO0D
EXTINT0D
SDI1(QIO0)
GPIO0E
EXTINT0E
SDO1(QIO1)
GPIO0F
EXTINT0F
SWP1(QIO2)
GPIO11
â
B
GPIO
â
I
External Interrupt 0-bit13
â
O(B)
Serial I/F Ch1 Data Output
(QSPI Data 0)
â
B
GPIO
â
I
External Interrupt 0-bit14
â
I(B)
Serial I/F Ch1 Data Input
(QSPI Data 1)
â
B
GPIO
â
I
External Interrupt 0-bit15
Neg
O(B)
Serial I/F Ch1 write protect
(QSPI Data 2)
â
B
GPIO
EXTINT11
â
I
External Interrupt 1-bit1
SHOLD1(QIO3)
GPIO12
EXTINT12
Sum
Neg
O(B) Serial I/F Ch1 hold (QSPI Data 3)
â
B
GPIO
â
I
External Interrupt 1-bit2
IO
POWER
Vdd2
Vdd2
Vdd2
VddQSPI
VddQSPI
Available(â)
TA
XA, XB,
XC XD
â ââ
â ââ
â ââ
â ââ
â ââ
â ââ
â ââ
â ââ
â ââ
â ââ
â ââ
â ââ
â ââ
â ââ
â ââ
â ââ
VddQSPI â
â
â
â ââ
â ââ
VddQSPI â â â
â ââ
â ââ
VddQSPI â â â
â ââ
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