MCIMX286CVM4B Freescale Semiconductor, MCIMX286CVM4B Datasheet - Page 335

• 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

5.4.138 Interrupt Collector Debug Register 0 (HW_ICOLL_DEBUG)
The contents of this register will be defined as the hardware is developed.
HW_ICOLL_DEBUG: 0x1120
HW_ICOLL_DEBUG_SET: 0x1124
HW_ICOLL_DEBUG_CLR: 0x1128
HW_ICOLL_DEBUG_TOG: 0x112C
This register provides diagnostic visibility into the IRQ request state machine and its various
inputs.
EXAMPLE
if (BF_RD(ICOLL_DEBUG, LEVEL_REQUESTS) != HW_ICOLL_DEBUG_LEVEL_REQUESTS__LEVEL3)
TPRINTF(TP_MED, ("ICOLL INSERVICE = 0x%x\n", BF_RD(ICOLL_DEBUG, INSERVICE)));
TPRINTF(TP_MED, ("ICOLL STATE = 0x%x\n", BF_RD(ICOLL_DEBUG, VECTOR_FSM)));
Address:
Freescale Semiconductor, Inc.
Reset
Reset
Error();
PRIORITY
Bit
Bit
W
W
R
R
Field
1 0
31
15
0
0
HW_ICOLL_DEBUG
INSERVICE
30
14
0
0
Set the priority level for this interrupt, 0x3 is highest, 0x0 is lowest (weakest).
0x0
0x1
0x2
0x3
HW_ICOLL_INTERRUPT127 field descriptions (continued)
29
13
RSRVD1
0
0
LEVEL0 — level 0, lowest or weakest priority
LEVEL1 — level 1
LEVEL2 — level 2
LEVEL3 — level 3, highest or strongest priority
i.MX28 Applications Processor Reference Manual, Rev. 1, 2010
28
12
0
0
8000_0000h base + 1120h offset = 8000_1120h
27
11
0
0
LEVEL_REQUESTS
26
10
0
0
25
0
0
9
24
0
0
8
Description
REQUESTS_BY_LEVEL
23
0
0
7
22
0
0
6
VECTOR_FSM
21
0
5
0
Chapter 5 Interrupt Collector (ICOLL)
20
0
4
0
19
RSRVD2
0
0
3
18
0
0
2
FIQ
17
0
0
1
IRQ
16
0
0
0
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