IRMCF371TR International Rectifier, IRMCF371TR Datasheet - Page 27

• Manufacturer Part Number: IRMCF371TR
• Description: IC MOTOR CTRL RAM HP 48-QFP
• Manufacturer: International Rectifier

Specifications of IRMCF371TR

• 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
• Motion Control Description: Sensorless Motor Control IC for Appliances .
• Package: QFP48
• Moisture Sensitivity Level: MSL3
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Output: -
• Voltage - Load: -
• Lead Free Status / Rohs Status: Compliant

Number
8 Pin List
Pin
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
1
2
3
4
5
6
7
8
9
XTAL0
XTAL1
P1.0/T2
P1.1/RXD
P1.2/TXD
P1.3/SYNC/
SCK
P1.4/CAP
VDD2
VSS
VDD1
P2.0/NMI
P2.1
P2.6/AOPWM
VDD2
VSS
AIN0
AVDD
AVSS
AIN1
CMEXT
AREF
IFB-
IFB+
IFBO
AIN2
VDD2
VSS
VDD1
GATEKILL
PWMWL
PWMWH
PWMVL
Pin Name
/Pull-down
70 kΩ Pull
70 kΩ Pull
70 kΩ Pull
Internal
Pull-up
up
up
up
Type
Pin
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
O
O
O
O
O
O
O
P
P
P
P
P
P
P
P
P
P
I
I
I
I
I
I
I
clock output, needs to be pulled up to VDD1 in order
Discrete programmable I/O or Timer/Counter 2 input
Discrete programmable I/O or UART transmit output
PWM gate drive for phase W high side, configurable
PWM gate drive for phase W low side, configurable
Discrete programmable I/O or SYNC output or SPI
PWM gate drive for phase V low side, configurable
Discrete programmable I/O or Capture Timer input
Analog input channel 0, 0-1.2V range, needs to be
Analog input channel 1, 0-1.2V range, needs to be
Analog input channel 2, 0-1.2V range, needs to be
Discrete programmable I/O or UART receive input
Unbuffered 0.6V output. Capacitor needs to be
Single shunt current sensing OP amp input (+)
Single shunt current sensing OP amp input (-)
Single shunt current sensing OP amp output
PWM shutdown input, 2-μsec digital filter,
Analog reference voltage output (0.6V)
Discrete I/O or Non Maskable Interrupt
configurable either high or low true.
Discrete I/O or PWM digital output
pulled down to AVSS if unused
pulled down to AVSS if unused
pulled down to AVSS if unused
to boot from I
either high or low true
either high or low true
either high or low true
1.8V analog power
1.8V digital power
3.3V digital power
1.8V digital power
1.8V digital power
3.3V digital power
Analog common
Digital common
Digital common
Digital common
Crystal output
Crystal input
Description
Discrete I/O
connected.
2
C EEPROM
IRMCF371
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