IRMCK371TY International Rectifier, IRMCK371TY Datasheet - Page 9

• Manufacturer Part Number: IRMCK371TY
• Description: IC MOTOR CTRL RAM HP 64-QFP
• Manufacturer: International Rectifier

Specifications of IRMCK371TY

• Applications: AC Motor Controller, Permanent Magnet
• Number Of Outputs: 1
• Voltage - Supply: 3 V ~ 3.6 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 48-LQFP
• Operating Temperature Classification: Industrial
• Package Type: PQFP
• Package: QFP48
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Output: -
• Voltage - Load: -
• Lead Free Status / Rohs Status: Compliant

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4 Input/Output of IRMCK371
All I/O signals of IRMCK371 are shown in Figure 4. All I/O pins are 3.3V logic interface except
A/D interface pins.
OTP programming
Discrete I/O
Interface
Interface
RS232C
System Reset
I2C
(PWM output)
D/A Interface
JTAG port
Crystal
P1.3/SYNC/SCK
P3.0/INT2/CS1
SCL/SO-S/VPPI
SCL/SO-S/VPPI
P3.2/INT0
P2.0/NMI
P1.4/CAP
P2.6/AOPWM
P2.1
P5.1/TSM
P5.2/TDO
P1.0/T2
P1.2/TXD
P1.1/RXD
RESET
XTAL1
SDA/CS0
XTAL0
P5.3/TDI
TCK
Figure 4. Input/Output of IRMCK371
9
PWMWH
PWMVH
PWMWL
PWMUH
PWMUL
PWMVL
GATEKILL
PLLVDD
© 2007 International Rectifier
PLLVSS
CMEXT
AIN0
AIN1
AIN2
AVDD
AVSS
AREF
VDD1
VDD2
IFB+
IFB-
IFBO
VSS
IRMCK371
PWM gate signal
Digital power/
A/D Interface
PLL power/
ground
ground
Interface