IRMCK343PROG International Rectifier, IRMCK343PROG Datasheet - Page 9

• Manufacturer Part Number: IRMCK343PROG
• Description: A high performance OTP based motion control IC designed primarily for appliance applications.
• Manufacturer: International Rectifier

Specifications of IRMCK343PROG

• Package: QFP64

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4 Input/Output of IRMCK343
All I/O signals of IRMCK343 are shown in Figure 4. All I/O pins are 3.3V logic interface except
A/D interface pins.
4.1
UART Interface
Discrete I/O Interface
Other communication
OTP Programming
P1.2/TXD
P1.1/RXD
P1.0/T2
P1.3/SYNC/SCK Input/output port 1.3, can be configured as SYNC output or SPI clock
P1.4/CAP
P1.5
P1.6
P1.7
P2.0/NMI
P2.1
(SPI&I2C)
8051 Peripheral Interface Group
&
Discrete I/O
(PWM output)
D/A Interface
System Reset
Test mode
JTAG port
Crystal
RS232C
Interface
P1.3/SYNC/SCK
SCL/SO-SI/VPP
P3.0/INT2/CS1
P2.6/AOPWM0
P2.7/AOPWM1
P3.1/AOPWM2
SDA/CS0
P3.2/NINT0
Output, Transmit data from IRMCK343
Input, Receive data to IRMCK343
Input/output port 1.5
Input/output port 1.6
Input/output port 1.7
Input/output port 2.1
Input/output port 1.0, can be configured as Timer/Counter 2 input
Input/output port 1.4, can be configured as Capture Timer input
Input/output port 2.0, can be configured as Non-maskable interrupt input
P5.2/TDO
TSTMOD
P1.1/RXD
P1.4/CAP
P5.1/TMS
P1.2/TXD
RESET
XTAL0
XTAL1
P1.0/T2
P2.0/NMI
P5.3/TDI
P2.2
P2.3
P2.4
P2.5
P1.5
P1.6
P1.7
P2.1
TCK
Figure 4. Input/Output of IRMCK343
IRMCK343
9
© 2007 International Rectifier
PWMWH
PWMVH
PWMWL
PWMWL
PWMUH
PWMUL
PWMVL
GATEKILL
GATEKILL
PLLVDD
PLLVSS
CMEXT
VAC+
IPFCO
IFBCO
VAC-
IPFC+
VACO
AIN0
AIN1
AREF
IPFC-
AVDD
AVSS
VDD1
VDD2
IFB+
IFB-
VSS
IRMCK343
Digital power/
A/D Interface
Analog power/
PLL power/
PFC PWM
gate signal
Motor PWM
Interface
gate signal
ground
ground
Interface
ground