FCM8531 datasheet(3/20 Pages) FAIRCHILD

Part #	FCM8531

Description	MCU Embedded and Configurable

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Manufacturer	FAIRCHILD [Fairchild Semiconductor]

Direct Link	http://www.fairchildsemi.com

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FCM8531

• Rev. 1.0.2

3

Block Diagram

10-bit

ADC

PWM Engine

MSFR

Angle Predictor

Flash PM

(12KB)

Clock

Generator

Power

Management

Unit

P02 / U

DVDD

SRAM DM

(1K)

2.5V

Monitor Bus

fSYS

V25

AMC

Fault

8-bit

DAC

ADC3 / AOUT

24

23

27

28

29

30

31

32

P03 / X

P04 / V

P05 / Y

P06 / W

P07 / Z

1

P10 / RX

2

P11 / TX

P12 / SCL 3

4

5

6

7

8

P13 / SDA

P14 / SPSSN

P15 / MOSI

P16 / MISO

P17 / SCK

9

10

11

P24 / CC0

P25 / CC1

P26 / CC2

16

ADC0

18

VC

13

VB

14

VA

15

IC

19

IB

20

IA

21

Short

OC

Protection

MUX

VPP

26

RST

12

AVSS

17

DVSS

25

Embedded MCU

MCS-51

Core

MDU

SFR

UART

OCDS

ISP

SPI

WDT

I

2C

TIMER

IBIAS

AVDD

22

AVDD

POR

SLEEP

UVWXYZ

D

A

Configurable Processing

Core

Figure 2.

Block Diagram

Marking Information

F ZXYTT

FCM8531

TPM

F- Fairchild Logo

Z- Plant Code

X-1-Digit Year Code

Y- 1-Digit Week Code

TT: 2-Digit Die Run Code

T:Package Type (Q=LQFP)

P: Y=Green Package

M: Die Run Code

Figure 3.

FCM8531 Top Mark

F ZXYTT

FCM8531R

TPM

F- Fairchild Logo

Z- Plant Code

X-1-Digit Year Code

Y- 1-Digit Week Code

TT: 2-Digit Die Run Code

R: UL60730 Certification

T:Package Type (Q=LQFP)

P: Y=Green Package

M: Die Run Code

Figure 4.

FCM8531R Top Mark

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