IRMCF311 International Rectifier, IRMCF311 Datasheet - Page 6

• Manufacturer Part Number: IRMCF311
• Description: High Peformance Air Conditioner Control IC.
• Manufacturer: International Rectifier

Specifications of IRMCF311

• Motion Control Description: High Performance Air Conditioner Control IC
• Package: QFP64
• Moisture Sensitivity Level: MSL3

• 8051 microcontroller
o Peak detect
o Transition
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
o 16-bit periodic timer
o 16-bit analog watchdog timer
o 16-bit capture timer
o Up to 14 discrete I/Os
o Six-channel 12-bit A/D
o JTAG port (4 pins)
o Up to two channels of analog output (8-bit PWM)
o Two UART
o I
o 48K byte program RAM loaded from external EEPROM
o 2K byte data RAM.
Note 1: 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
Four buffered channels (0 – 1.2V input)
Two unbuffered channels (0 – 1.2V input)
program and data memory (6K byte).
control sequencer
Note 1
Note 1
IRMCF311
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