SPRS880P December 2013 – February 2024 TMS320F28374D , TMS320F28375D , TMS320F28376D , TMS320F28377D , TMS320F28377D-Q1 , TMS320F28378D , TMS320F28379D , TMS320F28379D-Q1
PRODUCTION DATA
Refer to the PDF data sheet for device specific package drawings
Table 7-15 shows the GPIO pins used by each peripheral bootloader. This device supports two sets of GPIOs for each mode, as shown in Table 7-15.
BOOTLOADER | GPIO PINS | NOTES |
---|---|---|
SCI-Boot0 | SCITXDA: GPIO84 SCIRXDA: GPIO85 | SCIA Boot I/O option 1 (default SCI option when chosen through Boot Mode GPIOs) |
SCI-Boot1 | SCIRXDA: GPIO28 SCITXDA: GPIO29 | SCIA Boot option 2 – with alternate I/Os. |
Parallel Boot | D0 – GPIO65 D1 – GPIO64 D2 – GPIO58 D3 – GPIO59 D4 – GPIO60 D5 – GPIO61 D6 – GPIO62 D7 – GPIO63 HOST_CTRL – GPIO70 DSP_CTRL – GPIO69 | |
CAN-Boot0 | CANRXA: GPIO70 CANTXA: GPIO71 | CAN-A Boot – I/O option 1 |
CAN-Boot1 | CANRXA: GPIO62 CANTXA: GPIO63 | CAN-A Boot – I/O option 2 |
I2C-Boot0 | SDAA: GPIO91 SCLA: GPIO92 | I2CA Boot – I/O option 1 |
I2C-Boot1 | SDAA: GPIO32 SCLA: GPIO33 | I2CA Boot – I/O option 2 |
SPI-Boot0 | SPISIMOA - GPIO58 SPISOMIA - GPIO59 SPICLKA - GPIO60 SPISTEA - GPIO61 | SPIA Boot – I/O option 1 |
SPI-Boot1 | SPISIMOA – GPIO16 SPISOMIA – GPIO17 SPICLKA – GPIO18 SPISTEA – GPIO19 | SPIA Boot – I/O option 2 |
USB Boot | USB0DM - GPIO42 USB0DP - GPIO43 | The USB Bootloader will switch the clock source to the external crystal oscillator (X1 and X2 pins). A 20-MHz crystal should be present on the board if this boot mode is selected. |