IRMCF311
TABLE OF CONTENTS
1
Overview......................................................................................................................................4
2
IRMCF311 Block Diagram and Main Functions ........................................................................5
3
Pinout...........................................................................................................................................7
4
Input/Output of IRMCF311.........................................................................................................8
4.1
8051 Peripheral Interface Group...........................................................................................8
4.2
Motion Peripheral Interface Group.......................................................................................9
4.3
Analog Interface Group ......................................................................................................10
4.4
Power Interface Group........................................................................................................11
4.5
Test Interface Group...........................................................................................................11
5
Application Connections ...........................................................................................................12
6
DC Characteristics.....................................................................................................................13
6.1
Absolute Maximum Ratings ...............................................................................................13
6.2
System Clock Frequency and Power Consumption............................................................13
6.3
Digital I/O DC Characteristics............................................................................................14
6.4
PLL and Oscillator DC Characteristics...............................................................................15
6.5
Analog I/O DC Characteristics...........................................................................................15
6.6
Analog I/O DC Characteristics...........................................................................................16
6.7
Under Voltage Lockout DC Characteristics.......................................................................17
6.8
CMEXT and 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.................................................................................................20
7.4
Op Amp AC Characteristics ...............................................................................................20
7.5
SYNC to SVPWM and A/D Conversion AC Timing.........................................................21
7.6
GATEKILL to SVPWM AC Timing..................................................................................22
7.7
Interrupt AC Timing ...........................................................................................................22
7.8
I
2
C AC Timing....................................................................................................................23
7.9
SPI AC Timing....................................................................................................................24
7.9.1
SPI Write AC timing....................................................................................................24
7.9.2
SPI Read AC Timing....................................................................................................25
7.10
UART AC Timing...........................................................................................................26
7.11
CAPTURE Input AC Timing ..........................................................................................27
7.12
JTAG AC Timing............................................................................................................28
8
Pin List.......................................................................................................................................29
9
Package Dimensions..................................................................................................................32
10
Part Marking Information.......................................................................................................33
2