IRMCK311TR International Rectifier, IRMCK311TR Datasheet - Page 7

• Manufacturer Part Number: IRMCK311TR
• Description: IC MOTOR CTRL OTP 2CH HP 64-QFP
• Manufacturer: International Rectifier

Specifications of IRMCK311TR

• Applications: AC Motor Controller, Permanent Magnet
• Number Of Outputs: 2
• Voltage - Supply: 3 V ~ 3.6 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 64-MQFP, 64-PQFP
• Package: QFP64
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Output: -
• Voltage - Load: -

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8051 microcontroller
o Multiply-divide (signed and unsigned)
o Divide (signed and unsigned)
o Adder
o Subtractor
o Comparator
o Counter
o Accumulator
o Switch
o Shift
o ATAN (arc tangent)
o Function block (any curve fitting, nonlinear function)
o 16-bit wide Logic operations (AND, OR, XOR, NOT, NEGATE)
o MCE
o MCE
o Three 16-bit timer/counters
o 16-bit periodic timer
o 16-bit analog watchdog timer
o 16-bit capture timer
o Up to 36 discrete I/Os
o Eleven-channel 12-bit A/D
o JTAG port (4 pins)
o Up to three channels of analog output (8-bit PWM)
o Two UART
o I
o 64K byte
o 2K byte data RAM.
Note 1: Total size of OTP memory is 64K byte, however MCE program occupies
maximum 8K byte which will be loaded into internal RAM at a powerup/boot
process. Therefore only 56K byte OTP memory area is usable for 8051
microcontroller.
Note 2: Total size of RAM is 8K byte including MCE program, MCE data, and 8051
data. Different sizes can be allocated depending on applications.
2
C/SPI port
TM
TM
Five buffered channels (0 – 1.2V input)
One unbuffered channel (0 – 1.2V input)
program and data memory (6K byte).
control sequencer
Note 1
program One-Time Programmable memory
Note 2
7
Note 1
© 2007 International Rectifier
IRMCK311