Техническая Спецификация для Freescale Semiconductor Tower System Eval Kit for MC9S12GN32 TWR-S12GN32-KIT TWR-S12GN32-KIT

Модели

TWR-S12GN32-KIT

Port Integration Module (S12GPIMV1)

MC9S12G Family Reference Manual, Rev.1.23

Freescale Semiconductor

179

2.3.11

Pins PJ7-0

Table 2-15. Port

Pins PJ7-0

PJ7

• 64/100 LQFP: The SPI2 SS signal is mapped to this pin when used with the SPI function. Depending

on the configuration of the enabled SPI2 the I/O state is forced to be input or output.

• 64/100 LQFP: Pin interrupts can be generated if enabled in input or output mode.
• Signal priority:

64/100 LQFP: SS2 > GPO

PJ6

• 64/100 LQFP: The SPI2 SCK signal is mapped to this pin when used with the SPI function. Depending

on the configuration of the enabled SPI2 the I/O state is forced to be input or output.

• 64/100 LQFP: Pin interrupts can be generated if enabled in input or output mode.
• Signal priority:

64/100 LQFP: SCK2 > GPO

PJ5

• 64/100 LQFP: The SPI2 MOSI signal is mapped to this pin when used with the SPI function.

Depending on the configuration of the enabled SPI2 the I/O state is forced to be input or output.

• 64/100 LQFP: Pin interrupts can be generated if enabled in input or output mode.
• Signal priority:

64/100 LQFP: MOSI2 > GPO

PJ4

• 64/100 LQFP: The SPI2 MISO signal is mapped to this pin when used with the SPI function.Depending

on the configuration of the enabled SPI2 the I/O state is forced to be input or output.

• 64/100 LQFP: Pin interrupts can be generated if enabled in input or output mode.
• Signal priority:

64/100 LQFP: MISO2 > GPO

PJ3

• Except 20 TSSOP and 32 LQFP: The SPI1 SS signal is mapped to this pin when used with the SPI

function. Depending on the configuration of the enabled SPI1 the I/O state is forced to be input or
output.

• 48 LQFP: The PWM channel 7 signal is mapped to this pin when used with the PWM function. The

enabled PWM channel forces the I/O state to be an output.

• Except 20 TSSOP and 32 LQFP: Pin interrupts can be generated if enabled in input or output mode.
• Signal priority:

48 LQFP: SS1 > PWM7 > GPO
64/100 LQFP: SS1 > GPO

PJ2

• Except 20 TSSOP and 32 LQFP: The SPI1 SCK signal is mapped to this pin when used with the SPI

function. Depending on the configuration of the enabled SPI1 the I/O state is forced to be input or
output.

• 48 LQFP: The TIM channel 7 signal is mapped to this pin when used with the TIM function. The TIM

forces the I/O state to be an output for a timer port associated with an enabled output.

• Except 20 TSSOP and 32 LQFP: Pin interrupts can be generated if enabled in input or output mode.
• Signal priority:

48 LQFP: SCK1 > IOC7 > GPO
64/100 LQFP: SCK1 > GPO