Datasheet

ADSP-BF538/ADSP-BF538F
Rev. E | Page 21 of 60 | November 2013
Port D:
SPI1/SPI2/UART1/UART2/GPIO
MOSI1/PD0 I/O SPI1 Master Out Slave In/GPIO C
MISO1/PD1 I/O SPI1 Master In Slave Out/GPIO C
SCK1/PD2 I/O SPI1 Clock/GPIO D
SPI1SS
/PD3 I/O SPI1 Slave Select Input/GPIO D
SPI1SEL1
/PD4 I/O SPI1 Slave Select Enable/GPIO D
MOSI2/PD5 I/O SPI2 Master Out Slave In/GPIO C
MISO2/PD6 I/O SPI2 Master In Slave Out/GPIO C
SCK2/PD7 I/O SPI2 Clock/GPIO D
SPI2SS
/PD8 I/O SPI2 Slave Select Input/GPIO D
SPI2SEL1
/PD9 I/O SPI2 Slave Select Enable/GPIO D
RX1/PD10 I/O UART1 Receive/GPIO D
TX1/PD11 I/O UART1 Transmit/GPIO D
RX2/PD12 I/O UART2 Receive/GPIO D
TX2/PD13 I/O UART2 Transmit/GPIO D
Port E: SPORT2/SPORT3/GPIO
RSCLK2/PE0 I/O SPORT2 Receive Serial Clock/GPIO D
RFS2/PE1 I/O SPORT2 Receive Frame Sync/GPIO C
DR2PRI/PE2 I/O SPORT2 Receive Data Primary/GPIO C
DR2SEC/PE3 I/O SPORT2 Receive Data Secondary/GPIO C
TSCLK2/PE4 I/O SPORT2 Transmit Serial Clock/GPIO D
TFS2/PE5 I/O SPORT2 Transmit Frame Sync/GPIO C
DT2PRI/PE6 I/O SPORT2 Transmit Data Primary/GPIO C
DT2SEC/PE7 I/O SPORT2 Transmit Data Secondary/GPIO C
RSCLK3/PE8 I/O SPORT3 Receive Serial Clock/GPIO D
RFS3/PE9 I/O SPORT3 Receive Frame Sync/GPIO C
DR3PRI/PE10 I/O SPORT3 Receive Data Primary/GPIO C
DR3SEC/PE11 I/O SPORT3 Receive Data Secondary/GPIO C
TSCLK3/PE12 I/O SPORT3 Transmit Serial Clock/GPIO D
TFS3/PE13 I/O SPORT3 Transmit Frame Sync/GPIO C
DT3PRI /PE14 I/O SPORT3 Transmit Data Primary/GPIO C
DT3SEC/
PE15 I/O SPORT3 Transmit Data Secondary/GPIO C
Port F: GPIO/PPI/SPI0/Timers
PF0/SPI0SS
I/O GPIO/SPI0 Slave Select Input C
PF1/SPI0SEL1
/TACLK I/O GPIO/SPI0 Slave Select Enable 1/Timer Alternate Clock Input C
PF2/SPI0SEL2
I/O GPIO/SPI0 Slave Select Enable 2 C
PF3/PPI_FS3/SPI0SEL3
I/O GPIO/PPI Frame Sync 3/SPI0 Slave Select Enable 3 C
PF4/PPI15/SPI0SEL4
I/O GPIO/PPI15/SPI0 Slave Select Enable 4 C
PF5/PPI14/SPI0SEL5
I/O GPIO/PPI14/SPI0 Slave Select Enable 5 C
PF6/PPI13/SPI0SEL6
I/O GPIO/PPI13/SPI0 Slave Select Enable 6 C
Table 10. Pin Descriptions (Continued)
Pin Name I/O Function Driver Type
1