MCIMX286CVM4B Freescale Semiconductor, MCIMX286CVM4B Datasheet - Page 154

• 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

Programmable Registers
5.4.6 Interrupt Collector Raw Interrupt Input Register 0
The lower 32 interrupt hardware-source states are visible in this read-only register.
HW_ICOLL_RAW0: 0x0A0
HW_ICOLL_RAW0_SET: 0x0A4
HW_ICOLL_RAW0_CLR: 0x0A8
HW_ICOLL_RAW0_TOG: 0x0AC
This register provides a read-only view of the raw interrupt request lines coming from
various parts of the chip. Its purpose is to improve diagnostic observability. Note that these
only capture the state of hardware interrupt sources.
EXAMPLE
ulTest = HW_ICOLL_RAW0.RAW_IRQS;
Address:
Re-
5.4.7 Interrupt Collector Raw Interrupt Input Register 1
Interrupt hardware-source states 32-63 are visible in this read-only register.
HW_ICOLL_RAW1: 0x0B0
HW_ICOLL_RAW1_SET: 0x0B4
HW_ICOLL_RAW1_CLR: 0x0B8
154
set
Bit
W
R
RAW_IRQS
31
0
Field
31 0
30
0
(HW_ICOLL_RAW0)
(HW_ICOLL_RAW1)
29
0
HW_ICOLL_RAW0
28
0
read-only view of the lower 32 hardware interrupt request bits.
27
0
26
0
i.MX28 Applications Processor Reference Manual, Rev. 1, 2010
25
0
24
0
23
0
8000_0000h base + A0h offset = 8000_00A0h
HW_ICOLL_RAW0 field descriptions
22
0
21
0
20
0
19
0
18
0
17
0
RAW_IRQS
16
0
15
0
Description
14
0
13
0
12
0
11
0
10
0
0
9
0
8
Freescale Semiconductor, Inc.
0
7
0
6
0
5
0
4
3
0
0
2
0
1
0
0