adsp-bf548 Analog Devices, Inc., adsp-bf548 Datasheet - Page 29

• Manufacturer Part Number: adsp-bf548
• Description: Blackfin Embedded Processor
• Manufacturer: Analog Devices, Inc.

Table 12. Pin Descriptions (Continued)
Pin Name
Port E: GPIO/SPI0/UART0-1/PPI1/TWI0/Keypad
PE0/SPI0SCK/KEY_COL7
PE1/SPI0MISO/KEY_ROW6
PE2/SPI0MOSI/KEY_COL6
PE3/SPI0SS/KEY_ROW5
PE4/SPI0SEL1/KEY_COL
PE5/SPI0SEL2/KEY_ROW4
PE6/SPI0SEL3/KEY_COL4
PE7/UART0TX/KEY_ROW7
PE8/UART0RX/TACI0
PE9/UART1RTS
PE10/UART1CTS
PE11/PPI1_CLK
PE12/PPI1_FS1
PE13/PPI1_FS2
PE14/SCL0
PE15/SDA0
Port F: GPIO/PPI0/Alternate ATAPI Data
PF0/PPI0_D0/ATAPI_D0A
PF1/PPI0_D1/ATAPI_D1A
PF2/PPI0_D2/ATAPI_D2A
PF3/PPI0_D3/ATAPI_D3A
PF4/PPI0_D4/ATAPI_D4A
PF5/PPI0_D5/ATAPI_D5A
PF6/PPI0_D6/ATAPI_D6A
PF7/PPI0_D7/ATAPI_D7A
PF8/PPI0_D8/ATAPI_D8A
PF9/PPI0_D9/ATAPI_D9A
PF10/PPI0_D10/ATAPI_D10A
PF11/PPI0_D11/ATAPI_D11A
PF12/PPI0_D12/ATAPI_D12A
PF13/PPI0_D13/ATAPI_D13A
PF14/PPI0_D14/ATAPI_D14A
PF15/PPI0_D15/ATAPI_D15A
3
3
ADSP-BF542/ADSP-BF544/ADSP-BF547/ADSP-BF548/ADSP-BF549
3
Rev. A | Page 29 of 88 | October 2008
I/O
I/O GPIO/SPI0 Clock/Keypad Column Output
I/O GPIO/SPI0 Master In Slave Out/Keypad Row Input
I/O GPIO/SPI0 Master Out Slave In/Keypad Column Output
I/O GPIO/SPI0 Slave Select Input/Keypad Row Input
I/O GPIO/SPI0 Slave Select Enable 1/Keypad Column Output
I/O GPIO/SPI0 Slave Select Enable 2/Keypad Row Input
I/O GPIO/SPI0 Slave Select Enable 3/Keypad Column Output
I/O GPIO/UART0 Transmit/Keypad Row Input
I/O GPIO/UART0 Receive/Alternate Capture Input 0
I/O GPIO/UART1 Request to Send
I/O GPIO/UART1 Clear to Send
I/O GPIO / EPPI1Clock
I/O GPIO/EPPI1 Frame Sync 1
I/O GPIO/EPPI1 Frame Sync 2
I/O GPIO/TWI0 Serial Clock (Open-drain output: requires a pull-up resistor.) E
I/O GPIO/TWI0 Serial Data (Open-drain output: requires a pull-up resistor.) E
I/O GPIO/EPPI0 Data/Alternate ATAPI Data
I/O GPIO/EPPI0 Data/Alternate ATAPI Data
I/O GPIO/EPPI0 Data/Alternate ATAPI Data
I/O GPIO/EPPI0 Data/Alternate ATAPI Data
I/O GPIO/EPPI0 Data/Alternate ATAPI Data
I/O GPIO/EPPI0 Data/Alternate ATAPI Data
I/O GPIO/EPPI0 Data/Alternate ATAPI Data
I/O GPIO/EPPI0 Data/Alternate ATAPI Data
I/O GPIO/EPPI0 Data/Alternate ATAPI Data
I/O GPIO/EPPI0 Data/Alternate ATAPI Data
I/O GPIO/EPPI0 Data/Alternate ATAPI Data
I/O GPIO/EPPI0 Data/Alternate ATAPI Data
I/O GPIO/EPPI0 Data/Alternate ATAPI Data
I/O GPIO/EPPI0 Data/Alternate ATAPI Data
I/O GPIO/EPPI0 Data/Alternate ATAPI Data
I/O GPIO/EPPI0 Data/Alternate ATAPI Data
1
Function (First/Second/Third/Fourth)
Driver
Type
A
C
C
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
2