SPC5702BECLU datasheet(13/98 Pages) FREESCALE

13 / 98 page

Pinout and Signal Descriptions

MPC560xS Microcontroller Data Sheet Data Sheet, Rev. 1

Preliminary—Subject to Change Without Notice

Freescale Semiconductor

The following sections provide signal descriptions and related information about the functionality and configuration.

2.4.1

Pad Configuration during Reset Phases

All pads have a fixed configuration under reset.

During the power-up phase, all pads are forced to tristate.

After power-up phase, all pads are floating with the following exceptions:

•

Analog input pins AN[0:9] are pull-up

•

EVTI (208-pin package only) is pull-up.

•

PB[6] (FAB) is pull-up. Without external strong pull-up the device starts fetching from flash

•

RESET pad is driven low. This is released only after PHASE2 reset completion.

•

Main oscillator pads (EXTAL, XTAL) are tristate.

•

PA[0] DCU_R0 is pull-up

•

PB[1] CNRX_A is pull-up

•

PB[10] CNRX_B is pull-up

•

PB[12] RXD_B is pull-up

•

PB[3] RXD_A is pull-up

•

PB[4] SCK_B is pull-up

•

PF[0] eMIOSA13 is pull-up

•

PF[11] eMIOSB23 is pull-up

•

PF[13] SIN_C is pull-up

•

PF[2] NMI is pull-up

•

PF[3] eMIOSA11 is pull-up

•

PF[5] eMIOSA9 is pull-up

•

PF[6] SDA_A is pull-up

•

PF[8] SDA_B is pull-up

•

PH[0] TCK is pull-up

•

PH[1] TDI is pull-up

•

PH[3] TMS is pull-up

•

PJ[4] PDI0 is pull-up

•

PJ[6] PDI2 is pull-up

•

PK[9] MDO3 is pull-up

2.4.2

Voltage Supply Pins

Voltage supply pins are used to provide power to the device. Two dedicated pins are used for 1.2 V regulator stabilization.

SPC5702BECLU 数据表(PDF) 13 Page - Freescale Semiconductor, Inc

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