PCA9629PW,118 NXP Semiconductors, PCA9629PW,118 Datasheet - Page 14

• Manufacturer Part Number: PCA9629PW,118
• Description: Motor / Motion / Ignition Controllers & Drivers I2C-bus Stepper motor controller
• Manufacturer: NXP Semiconductors
• Type: Stepper Motor Controllerr

Specifications of PCA9629PW,118

• Rohs: yes
• Product: Stepper Motor Controllers / Drivers
• Operating Supply Voltage: 4.5 V to 5.5 V
• Supply Current: 6 mA
• Mounting Style: SMD/SMT
• Package / Case: TSSOP-16
• Factory Pack Quantity: 2500

NXP Semiconductors
PCA9629
Product data sheet
7.3.5.6 CLRINT — Clear Interrupts register
7.3.5.7 INTMODE — Interrupt Mode register
Interrupt flags can be cleared by bits [3:0] when set to logic 1.
Table 16.
Legend: * default value.
When interrupt(s) are enabled, bits [3:0] determine whether rising edge or falling edge of
signal at P0 to P3 causes the interrupt to be generated. Interrupts are latched and flag(s)
are set in the corresponding bits of INTSTAT register. When interrupts are masked using
MSK register, these bits have no effect.
Table 17.
Legend: * default value.
Address
0Ch
Address
0Dh
CLRINT - Clear interrupts register (address 0Ch) bit description
INTMODE - Interrupt mode register (address 0Dh) bit description
Register
CLRINT
Register
INTMODE
All information provided in this document is subject to legal disclaimers.
Rev. 1 — 29 February 2012
Bit
7:4
3
2
1
0
Bit
7:4
3
2
1
0
Access
-
write only
write only
write only
write only
Access
-
R/W
R/W
R/W
R/W
Value
0*
1
0*
1
0*
1
0*
1
0*
Value
0*
1
0*
1
0*
1
0*
1
0*
Fm+ I
reserved
Description
reserved
clear INTP3 flag
read value
clear INTP2 flag
read value
clear INTP1 flag
read value
clear INTP0 flag
read value
Description
interrupt occurs on falling edge for P3
interrupt occurs on rising edge for P3
interrupt occurs on falling edge for P2
interrupt occurs on rising edge for P2
interrupt occurs on falling edge for P1
interrupt occurs on rising edge for P1
interrupt occurs on falling edge for P0
interrupt occurs on rising edge for P0
2
C-bus stepper motor controller
PCA9629
© NXP B.V. 2012. All rights reserved.
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