ADSP-BF537 AD [Analog Devices], ADSP-BF537 Datasheet - Page 20

• Manufacturer Part Number: ADSP-BF537
• Description: Blackfin Embedded Processor
• Manufacturer: AD [Analog Devices]

ADSP-BF534/ADSP-BF536/ADSP-BF537
Table 9. Pin Descriptions (Continued)
Pin Name
Port F:
GPIO/UART1–0/Timer7–0/SPI/
External DMA Request
(* = High Source/High Sink Pin)
Port G: GPIO/PPI/SPORT1
PF0* – GPIO/UART0 TX/DMAR0 I/O
PF1* – GPIO/UART0
PF2* – GPIO/UART1 TX/TMR7
PF3* – GPIO/UART1
PF4* – GPIO/TMR5/SPI SSEL6
PF5* – GPIO/TMR4/SPI SSEL5
PF6* – GPIO/TMR3/SPI SSEL4
PF7* – GPIO/TMR2/PPI FS3
PF8 – GPIO/TMR1/PPI FS2
PF9 – GPIO/TMR0/PPI FS1
PF10 – GPIO/SPI SSEL1
PF11 – GPIO/SPI MOSI
PF12 – GPIO/SPI MISO
PF13 – GPIO/SPI SCK
PF14 – GPIO/SPI SS/TACLK0
PF15 – GPIO/PPI CLK/TMRCLK
PG0 – GPIO/PPI D0
PG1 – GPIO/PPI D1
PG2 – GPIO/PPI D2
PG3 – GPIO/PPI D3
PG4 – GPIO/PPI D4
PG5 – GPIO/PPI D5
PG6 – GPIO/PPI D6
PG7 – GPIO/PPI D7
PG8 – GPIO/PPI D8/DR1SEC
PG9 – GPIO/PPI D9/DT1SEC
PG10 – GPIO/PPI D10/RSCLK1
PG11 – GPIO/PPI D11/RFS1
PG12 – GPIO/PPI D12/DR1PRI
PG13 – GPIO/PPI D13/TSCLK1
PG14 – GPIO/PPI D14/TFS1
PG15 – GPIO/PPI D15/DT1PRI
RX/DMAR1/TACI1
RX/TMR6/TACI6
Type Function
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
GPIO/UART0 Transmit/DMA Request 0
GPIO/UART0 Receive/DMA Request 1/Timer1
Alternate Input Capture
GPIO/UART1 Transmit/Timer7
GPIO/UART1 Receive/Timer6/Timer6 Alternate
Input Capture
GPIO/Timer5/SPI Slave Select Enable 6
GPIO/Timer4/SPI Slave Select Enable 5
GPIO/Timer3/SPI Slave Select Enable 4
GPIO/Timer2/PPI Frame Sync 3
GPIO/Timer1/PPI Frame Sync 2
GPIO/Timer0/PPI Frame Sync 1
GPIO/SPI Slave Select Enable 1
GPIO/SPI Master Out Slave In
GPIO/SPI Master In Slave Out
GPIO/SPI Clock
GPIO/SPI Slave Select/Alternate Timer0
Clock Input
GPIO/PPI Clock/External Timer Reference
GPIO/PPI Data 0
GPIO/PPI Data 1
GPIO/PPI Data 2
GPIO/PPI Data 3
GPIO/PPI Data 4
GPIO/PPI Data 5
GPIO/PPI Data 6
GPIO/PPI Data 7
GPIO/PPI Data 8/SPORT1 Receive Data
Secondary
GPIO/PPI Data 9/SPORT1 Transmit Data
Secondary
GPIO/PPI Data 10/SPORT1 Receive Serial Clock
GPIO/PPI Data 11/SPORT1 Receive Frame Sync
GPIO/PPI Data 12/SPORT1 Receive Data Primary
GPIO/PPI Data 13/SPORT1 Transmit Serial Clock
GPIO/PPI Data 14/SPORT1 Transmit Frame Sync
GPIO/PPI Data 15/SPORT1 Transmit Data Primary C
Rev. B | Page 20 of 68 | July 2006
Driver
Type
C
C
C
C
C
C
C
C
C
C
C
C
C
D
C
C
C
C
C
C
C
C
C
C
C
C
D
C
C
D
C
1
Pull-Up/Pull-Down
This pin should always be pulled
high through a 4.7 k resistor if
booting via the SPI port