MCIMX281AVM4B Freescale Semiconductor, MCIMX281AVM4B Datasheet - Page 1498
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: 1498 of 2327
- Download datasheet (17Mb)
Programmable Registers
HW_RTC_PERSISTENT5: 0x0B0
HW_RTC_PERSISTENT5_SET: 0x0B4
HW_RTC_PERSISTENT5_CLR: 0x0B8
HW_RTC_PERSISTENT5_TOG: 0x0BC
The register initalizes to a known reset pattern. The copy controller overwrites this digital
reset value very soon after power on but not in zero time.
EXAMPLE
Address:
Re-
22.8.13 Real-Time Clock Debug Register (HW_RTC_DEBUG)
This 32-bit register provides debug read access to various internal states for diagnostic
purposes.
HW_RTC_DEBUG: 0x0C0
HW_RTC_DEBUG_SET: 0x0C4
HW_RTC_DEBUG_CLR: 0x0C8
HW_RTC_DEBUG_TOG: 0x0CC
Read-only view into the internals of the digital side of the RTC for diagnostic purposes.
EXAMPLE
1498
set
Bit
W
analog side via the copy controller
R
GENERAL
31
0
Field
31 0
30
0
29
0
HW_RTC_PERSISTENT5
28
0
HW_RTC_PERSISTENT5_WR(0x12345678); // this write will ultimately push data to the
FIRMWARE/SOFTWARE
27
0
26
0
i.MX28 Applications Processor Reference Manual, Rev. 1, 2010
25
0
24
0
HW_RTC_PERSISTENT5 field descriptions
23
0
22
0
21
0
8005_6000h base + B0h offset = 8005_60B0h
20
0
19
0
18
0
17
0
GENERAL
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
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