IRMCF188

2

www.irf.com

© 2014 International Rectifier

March 10, 2017

Table of Contents

1

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

2

Pinout...................................................................................................................................6

3

IRMCF188 Block Diagram and Main Functions ....................................................................7

4

Application connection and Pin function ...............................................................................9

4.1 8051 Peripheral Interface Group ........................................................................................10

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

4.3 Analog Interface Group ......................................................................................................12

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

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

5

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

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

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

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

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

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

5.6 Itrip comparator DC characteristics ....................................................................................17

5.7 CMEXT and AREF Characteristics .....................................................................................17

6

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

6.1 Digital PLL AC Characteristics............................................................................................18

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

6.3 Op amp AC Characteristics ................................................................................................20

6.4 SYNC to SVPWM and A/D Conversion AC Timing.............................................................21

6.5 GATEKILL to SVPWM AC Timing ......................................................................................22

6.6 Itrip AC Timing ...................................................................................................................22

6.7 Interrupt AC Timing ............................................................................................................23

6.8 I2C AC Timing ....................................................................................................................24

6.9 SPI AC Timing....................................................................................................................25

6.10 UART AC Timing ..............................................................................................................27

6.11 CAPTURE Input AC Timing ..............................................................................................28

6.12 JTAG AC Timing ...............................................................................................................29

7

I/O Structure.......................................................................................................................30

8

Pin List ...............................................................................................................................34

9

Package Dimensions..........................................................................................................36

10 Part Marking Information ....................................................................................................37

11 Qualification Information.....................................................................................................37