MCIMX286CVM4B Freescale Semiconductor, MCIMX286CVM4B Datasheet - Page 829

• Manufacturer Part Number: MCIMX286CVM4B
• Description: IC MPU I.MX286 289MAPBGA
• Manufacturer: Freescale Semiconductor
• Series: i.MX28r

Specifications of MCIMX286CVM4B

• Core Processor: ARM9
• Core Size: 32-Bit
• Speed: 454MHz
• Connectivity: CAN, EBI/EMI, Ethernet, I²C, MMC, SmartCard, SPI, SSI, UART/USART, USB OTG
• Peripherals: DMA, I²S, LCD, POR, PWM, WDT
• Program Memory Size: 128KB (32K x 32)
• Program Memory Type: Mask ROM
• Ram Size: 32K x 32
• Voltage - Supply (vcc/vdd): 1.25 V ~ 5.25 V
• Data Converters: A/D 17x12b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 289-LFBGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Number Of I /o: -
• Eeprom Size: -
• Lead Free Status / Rohs Status: Compliant

9.4.76 PINCTRL Bank 3 Interrupt Polarity Register
The PINCTRL Bank 3 Interrupt Polarity Register selects the polarity for interrupt requests
for the pins in bank 3.
HW_PINCTRL_IRQPOL3: 0x1330
HW_PINCTRL_IRQPOL3_SET: 0x1334
HW_PINCTRL_IRQPOL3_CLR: 0x1338
HW_PINCTRL_IRQPOL3_TOG: 0x133C
This register selects the polarity for interrupt generation. Each pin in bank 3 which is
configured for interrupt generation can be independently set to interrupt on low level, high
level, rising edge, or falling edge by setting this register and HW_PINCTRL_IRQLEVEL3
(see above) appropriately.
Address:
Freescale Semiconductor, Inc.
Reset
Reset
Bit
Bit
W
W
RSRVD1
R
R
IRQPOL
Field
30 0
31
31
15
0
0
(HW_PINCTRL_IRQPOL3)
HW_PINCTRL_IRQPOL3 8001_8000h base + 1330h offset = 8001_9330h
30
14
0
0
Empty Description.
Each bit in this register corresponds to one of the 31 pins in bank 3:
0= Low or falling edge;
29
13
0
0
i.MX28 Applications Processor Reference Manual, Rev. 1, 2010
28
12
0
0
HW_PINCTRL_IRQPOL3 field descriptions
27
11
0
0
26
10
0
0
25
0
0
9
IRQPOL[15:0]
24
0
0
8
IRQPOL[30:16]
Description
23
0
0
7
22
0
0
6
Chapter 9 Pin Control and GPIO (PinCtrl)
21
0
5
0
20
0
4
0
19
0
0
3
18
0
0
2
17
0
0
1
16
0
0
0
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