33742 datasheet(2/52 Pages) MOTOROLA

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33742

MOTOROLA ANALOG INTEGRATED CIRCUIT DEVICE DATA

Figure 1. 33742 Simplified Internal Block Diagram

Table 1. Significance Device Differences

Motorola Part No.

Reset Duration

Device Differences

See Page

33742

15 ms (typical)

The duration of the reset mode, in which the RST terminal is asserted low, is 15 ms

typical. Reset mode is entered after device power up, when a VDD undervoltage

condition occurred and if the watchdog register is not properly triggered.

33742S

3.5 ms (typical)

The duration of the reset mode, in which the RST terminal is asserted low, is 3.5 ms

typical. Reset mode is entered after device power up, when a VDD undervoltage

condition occurred and if the watchdog register is not properly triggered.

Programmable

HS Control

Mode Control

Reset

Watchdog

Wake-Up Input

SCLK

MOSI

INT

5.0 V/200 mA

V2CTRL

VDD

Oscillator

WDOG

VSUP

Interrupt

MISO

RXD

TXD

High-Speed 1.0 Mbps

Physical Interface

CANL

CANH

CAN

GND

CAN

Supply

SPI

RST

Dual Voltage Regulator

VSUP Monitor

VDD Monitor

Freescale Semiconductor, Inc.

For More Information On This Product,

Go to: www.freescale.com

33742 Datasheet(PDF) 2 Page - Motorola, Inc

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