STLUX385ATR datasheet(2/99 Pages) STMICROELECTRONICS

номер детали	STLUX385ATR

подробное описание детали	Digital controller for lighting and power conversion applications

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2 / 99 page

Contents

STLUX385A

2/98

DocID024387 Rev 2

Contents

1

Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

1.1

Introducing SMED

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

6

1.2

Documentation

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

6

2

System architecture . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

2.1

Block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

8

3

Product overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

3.1

SMED (state machine event driven): configurable PWM generator . . . . . .

9

3.1.1

SMED coupling schemes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

3.1.2

Connection matrix

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

3.2

Internal controller (CPU) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

12

3.2.1

Architecture and registers

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

3.2.2

Addressing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

3.2.3

Instruction set

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

3.2.4

Single wire interface module (SWIM)

. . . . . . . . . . . . . . . . . . . . . . . . . . 13

3.2.5

Debug module

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

3.3

Basic peripherals

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

14

3.3.1

Vectored interrupt controller . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

3.3.2

Timers

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

3.4

Flash program and data E

2

PROM

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

15

3.4.1

Architecture

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

3.4.2

Write protection (WP)

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

3.4.3

Protection of user boot code (UBC) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

3.4.4

Read-out protection (ROP)

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

3.5

Clock controller . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

17

3.5.1

Internal 16 MHz RC oscillator (HSI) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

3.5.2

Internal 153.6 kHz RC oscillator (LSI)

. . . . . . . . . . . . . . . . . . . . . . . . . . 18

3.5.3

Internal 96 MHz PLL

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

3.5.4

External clock input/crystal oscillator (HSE)

. . . . . . . . . . . . . . . . . . . . . 18

3.6

Power management . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

18

3.7

Communication interfaces

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

19

3.7.1

Digital addressable lighting interface (DALI)

. . . . . . . . . . . . . . . . . . . . . 19

Аналогичный номер детали - STLUX385ATR

производитель	номер детали	датащи	подробное описание детали
STMicroelectronics	STLUX385ATR	3Mb / 126P	Digital controllers for lighting and power conversion applications with up to 6 programmable PWM generators, 96 MHz PLL, DALI

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Аналогичное описание - STLUX385ATR

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