MCIMX281AVM4B Freescale Semiconductor, MCIMX281AVM4B Datasheet - Page 825

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MCIMX281AVM4B

Manufacturer Part Number
MCIMX281AVM4B
Description
IC MPU I.MX28 1.2 289MAPBGA
Manufacturer
Freescale Semiconductor
Series
i.MX28r
Datasheets

Specifications of MCIMX281AVM4B

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
Supplier Unconfirmed
Address:
9.4.72 PINCTRL Bank 4 Interrupt Level/Edge Register
The PINCTRL Bank 4 Interrupt Level/Edge Register selects level or edge sensitivity for
interrupt requests for the pins in bank 4.
HW_PINCTRL_IRQLEVEL4: 0x1240
HW_PINCTRL_IRQLEVEL4_SET: 0x1244
HW_PINCTRL_IRQLEVEL4_CLR: 0x1248
HW_PINCTRL_IRQLEVEL4_TOG: 0x124C
Freescale Semiconductor, Inc.
Reset
Reset
IRQLEVEL
Bit
Bit
W
W
RSRVD1
R
R
Field
30 0
31
31
15
0
0
(HW_PINCTRL_IRQLEVEL4)
HW_PINCTRL_IRQLEVEL3
9230h
30
14
0
0
Empty Description.
Each bit in this register corresponds to one of the 31 pins in bank 3:
1= Level detection;
0= Edge detection.
29
13
0
0
i.MX28 Applications Processor Reference Manual, Rev. 1, 2010
HW_PINCTRL_IRQLEVEL3 field descriptions
28
12
0
0
27
11
0
0
8001_8000h base + 1230h offset = 8001_
26
10
0
0
25
0
0
9
IRQLEVEL[15:0]
IRQLEVEL[30:16]
24
0
0
8
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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