Datasheet > 33911

33911

更新时间： 2022-12-14 19:14:06

品牌	Logo	应用领域
飞思卡尔 - FREESCALE		驱动器
页数	文件大小	规格书
45页	567K
描述
LIN System Basis Chip with DC Motor Pre-driver

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33911 数据手册

PIN CONNECTIONS

RXD

TXD

NC*

MISO

MOSI

NC*

LS1

PGND

LS2

SCLK

* Special Configuration Recommended /

Mandatory for Marked NC Pins

ADOUT0

PWMIN

Figure 3. 33911 Pin Connections

Table 1. 33911 Pin Definitions

A functional description of each pin can be found in the Functional Pin Description section beginning on page 20.

Pin Name

Formal Name

Definition

This pin is the receiver output of the LIN interface which reports the state of

the bus voltage to the MCU interface.

RXD

Receiver Output

This pin is the transmitter input of the LIN interface which controls the state of

the bus output.

TXD

Transmitter Input

SPI Output

SPI (Serial Peripheral Interface) data output. When CS is high, pin is in the

high-impedance state.

MISO

SPI (Serial Peripheral Interface) data input.

SPI (Serial Peripheral Interface) clock Input.

SPI (Serial Peripheral Interface) chip select input pin. CS is active low.

Analog Multiplexer Output.

MOSI

SCLK

SPI Input

SPI Clock

SPI Chip Select

Analog Output Pin 0

PWM Input

ADOUT0

PWMIN

High side and low side pulse-width modulation input.

Bidirectional reset I/O pin - driven low when any internal reset source is

asserted. RST is active low.

RST

IRQ

Internal Reset I/O

Interrupt output pin, indicating wake-up events from Stop Mode or events from

Normal and Normal Request Modes. IRQ is active low.

Internal Interrupt

Output

33911

Analog Integrated Circuit Device Data

Freescale Semiconductor

1 234 5 6 7...45

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