IRMCK341

www.irf.com

© 2007 International Rectifier

2

TABLE OF CONTENTS

1

Overview ....................................................................................................................................5

2

IRMCK341 Block Diagram and Main Functions.........................................................................6

3

Pinout.........................................................................................................................................8

4

Input/Output of IRMCK341.........................................................................................................9

4.1

8051 Peripheral Interface Group .......................................................................................10

4.2

Motion Peripheral Interface Group ....................................................................................11

4.3

Analog Interface Group .....................................................................................................11

4.4

Power Interface Group ......................................................................................................12

4.5

Test Interface Group .........................................................................................................12

5

Application Connections ..........................................................................................................13

6

DC Characteristics ...................................................................................................................14

6.1

Absolute Maximum Ratings...............................................................................................14

6.2

System Clock Frequency and Power Consumption ..........................................................14

6.3

Digital I/O DC Characteristics............................................................................................15

6.4

PLL and Oscillator DC characteristics...............................................................................16

6.5

Analog I/O DC Characteristics ..........................................................................................16

6.6

Under Voltage Lockout DC characteristics........................................................................17

6.7

AREF Characteristics ........................................................................................................17

7

AC Characteristics ...................................................................................................................18

7.1

PLL AC Characteristics .....................................................................................................18

7.2

Analog to Digital Converter AC Characteristics.................................................................19

7.3

Op amp AC Characteristics...............................................................................................19

7.4

SYNC to SVPWM and A/D Conversion AC Timing ...........................................................20

7.5

GATEKILL to SVPWM AC Timing.....................................................................................21

7.6

Interrupt AC Timing ...........................................................................................................21

7.7

I2C AC Timing....................................................................................................................22

7.8

SPI AC Timing...................................................................................................................23

7.8.1

SPI Write AC timing ....................................................................................................23

7.8.2

SPI Read AC Timing...................................................................................................24

7.9

UART AC Timing...............................................................................................................25

7.10

CAPTURE Input AC Timing ...........................................................................................26

7.11

JTAG AC Timing ............................................................................................................27

7.12

OTP Programming Timing .............................................................................................28

8

I/O Structure.............................................................................................................................29

9

Pin List .....................................................................................................................................32

10

Package Dimensions............................................................................................................35

11

Part Marking Information ......................................................................................................36

12

Order Information .................................................................................................................36