MCIMX281AVM4B Freescale Semiconductor, MCIMX281AVM4B Datasheet - Page 824
MCIMX281AVM4B
Manufacturer Part Number
MCIMX281AVM4B
Description
IC MPU I.MX28 1.2 289MAPBGA
Manufacturer
Freescale Semiconductor
Series
i.MX28r
Datasheets
1.MCIMX283DVM4B.pdf
(2327 pages)
2.MCIMX283DVM4B.pdf
(20 pages)
3.MCIMX281AVM4B.pdf
(72 pages)
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
- Current page: 824 of 2327
- Download datasheet (17Mb)
Programmable Registers
HW_PINCTRL_IRQLEVEL2_TOG: 0x122C
This register selects level or edge detection for interrupt generation. Each pin in bank 2 that
is configured for interrupt generation can be independently set to interrupt on low level,
high level, rising edge, or falling edge by setting bits in this register and
HW_PINCTRL_IRQPOL2 (see below) appropriately.
Address:
Re-
9.4.71 PINCTRL Bank 3 Interrupt Level/Edge Register
The PINCTRL Bank 3 Interrupt Level/Edge Register selects level or edge sensitivity for
interrupt requests for the pins in bank 3.
HW_PINCTRL_IRQLEVEL3: 0x1230
HW_PINCTRL_IRQLEVEL3_SET: 0x1234
HW_PINCTRL_IRQLEVEL3_CLR: 0x1238
HW_PINCTRL_IRQLEVEL3_TOG: 0x123C
This register selects level or edge detection for interrupt generation. Each pin in bank 3 that
is configured for interrupt generation can be independently set to interrupt on low level,
high level, rising edge, or falling edge by setting bits in this register and
HW_PINCTRL_IRQPOL3 (see below) appropriately.
824
set
Bit
W
R
IRQLEVEL
31
RSRVD1
0
31 28
RSRVD1
Field
27 0
30
0
29
0
(HW_PINCTRL_IRQLEVEL3)
HW_PINCTRL_IRQLEVEL2
28
0
Empty Description.
Each bit in this register corresponds to one of the 28 pins in bank 2:
1= Level detection;
0= Edge detection.
27
0
26
0
i.MX28 Applications Processor Reference Manual, Rev. 1, 2010
25
0
HW_PINCTRL_IRQLEVEL2 field descriptions
24
0
23
0
22
0
21
0
8001_8000h base + 1220h offset = 8001_9220h
20
0
19
0
18
0
17
0
16
0
15
0
Description
IRQLEVEL
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
Related parts for MCIMX281AVM4B
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
MCU, MPU & DSP Development Tools MCIMX28LCD
Manufacturer:
Freescale Semiconductor
Datasheet:
Part Number:
Description:
MCIMX-LVDS1
Manufacturer:
Freescale Semiconductor
Datasheet:
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet: