PC912XDP512F0MPVR datasheet(1248/1348 Pages) FREESCALE

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Appendix A Electrical Characteristics

MC9S12XDP512 Data Sheet, Rev. 2.21

1250

Freescale Semiconductor

Table A-9. shows the conﬁguration of the peripherals for run current measurement.

Table A-9. Peripheral Conﬁgurations for Run Supply Current Measurements

Peripheral

Conﬁguration

MSCAN

conﬁgured to loop-back mode using

a bit rate of 1Mbit/s

SPI

conﬁgured to master mode,

continously transmit data (0x55 or

0xAA) at 1Mbit/s

SCI

conﬁgured into loop mode,

continously transmit data (0x55) at

speed of 57600 baud

IIC

operate in master mode and

continously transmit data (0x55 or

0xAA) at the bit rate of 100Kbit/s

PWM

conﬁgured to toggle its pins at the

rate of 40kHz

ECT

the peripheral shall be conﬁgured to

output compare mode, Pulse

accumulator and modulus counter

enabled.

ATD

the peripheral is conﬁgured to

operate at its maximum speciﬁed

frequency and to continuously

convert voltages on all input

channels in sequence.

XGATE

XGATE fetches code from RAM,

XGATE runs in an inﬁnite loop , it

reads the Status and Flag registers

of CAN’s, SPI’s, SCI’s in sequence

and does some bit manipulation on

the data

COP

COP Warchdog Rate 224

RTI

enabled, RTI Control Register

(RTICTL) set to $FF

API

the module is conﬁgured to run from

the RC oscillator clock source.

PIT

PIT is enabled, Micro-timer register 0

and 1 loaded with $0F and timer

registers 0 to 3 are loaded with

$03/07/0F/1F.

DBG

the module is enabled and the

comparators are conﬁgured to

trigger in outside range. The range

covers all the code executed by the

core.

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