SPC5702BECLU datasheet(36/98 Pages) FREESCALE

36 / 98 page

MPC560xS Microcontroller Data Sheet Data Sheet, Rev. 1

Preliminary—Subject to Change Without Notice

Pinout and Signal Descriptions

Freescale Semiconductor

2.4.7

Signal Details

Table 7. Signal Details

Signal

Peripheral

Description

ABS[0]

BAM

Alternate Boot Select. gives an option to boot by downloading code via

CAN or LIN.

AN[0:15]

Analog-to-digital

conversion (ADC)

Inputs used to bring into the device sensor-based signals for A/D

conversion.

FABM

Force Alternate Boot mode. Forces the device to boot from the external

bus (Can or LIN). If not asserted, the device boots up from the lowest

flash sector containing a valid boot signature.

DCU_DE

Display Control Unit Indicates that valid pixels are present when high; otherwise low to allow

a sub frame display for pixels.

DCU_HSYNC,

Display Control Unit Horizontal sync pulse for TFT-LCD display.

DCU_PCLK

Display Control Unit Output pixel clock for TFT-LCD display

DCU_R[0:7],

DCU_G[0:7]

DCU_B[0:7]

Display Control Unit Red, green and blue color 8 bit Pixel values for TFT-LCD displays.

DCU_TAG

Display Control Unit High indicates certain pixels that can be called as tagged pixels, upon

which internal CRC has been calculated based on pixel values and pixel

position.

DCU_VSYNC

Display Control Unit Vertical sync pulse for TFT-LCD display.

PCS_A[0:2],

PCS_B[0:2],

PCS_C[0:2}

DSPI

Peripheral chip selects when device is in Master mode; not used in slave

modes.

SCK_A,

SCK_B,

SCK_C

DSPI

SPI clock signal - bi-directional.

SIN _A,

SIN _B,

SIN _C

DSPI

SPI data input signal.

SOUT _A,

SOUT _B,

SOUT _C

DSPI

SPI data output signal.

eMIOSA[0:23],

eMIOSB[0:23]

eMIOS

Enhanced Modular Input Output System. 16+9 channel eMIOS for timed

input or output functions.

CNRX_A, CNRX_B

FlexCAN

Receive (RX) pins for the CAN bus transceiver.

CNTX_A, CNTX_B

FlexCAN

Transmit (TX) pins for the CAN bus transceiver.

SCL_A,

SCL_B,

SCL_C,

SCL_D

I2C

Bidirectional serial clock compatible with I2C specifications.

SDA_A,

SDA_B,

SDA_C,

SDA_D

I2C

Bidirectional serial data compatible with I2C specifications.

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