MCIMX281AVM4B Freescale Semiconductor, MCIMX281AVM4B Datasheet - Page 1528
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: 1528 of 2327
- Download datasheet (17Mb)
Programmable Registers
HW_TIMROT_MATCH_COUNTn_WR(0, 0x0000f0dd);
Address:
Re-
23.4.19 TIMROT Version Register (HW_TIMROT_VERSION)
This register always returns a known read value for debug purposes it indicates the version
of the block.
EXAMPLE
if (HW_TIMROT_VERSION.B.MAJOR != 1) Error();
Address:
Re-
1528
set
set
Bit
Bit
MATCH_COUNT
W
W
R
R
31
31
0
0
MAJOR
MINOR
31 24
23 16
STEP
Field
31 0
Field
15 0
30
30
0
0
29
29
0
0
MAJOR
HW_TIMROT_MATCH_COUNT3 8006_8000h base + 110h offset = 8006_8110h
HW_TIMROT_VERSION
28
28
0
0
Software compares the match count bit field with the value to down count. If they equal to each other, interrupt
is trigger.
Fixed read-only value reflecting the MAJOR field of the RTL version.
Fixed read-only value reflecting the MINOR field of the RTL version.
Fixed read-only value reflecting the stepping of the RTL version.
27
27
0
0
26
26
0
0
i.MX28 Applications Processor Reference Manual, Rev. 1, 2010
25
25
0
HW_TIMROT_MATCH_COUNT3 field descriptions
1
24
24
0
0
HW_TIMROT_VERSION field descriptions
23
23
0
0
22
22
0
0
8006_8000h base + 120h offset = 8006_8120h
21
21
0
0
MINOR
20
20
0
0
19
19
0
0
18
18
0
0
MATCH_COUNT
// Set up timer match count
17
17
0
0
16
16
0
0
15
15
0
0
Description
Description
14
14
0
0
13
13
0
0
12
12
0
0
11
11
0
0
10
10
0
0
0
0
9
9
STEP
0
0
8
8
Freescale Semiconductor, Inc.
0
0
7
7
0
0
6
6
0
0
5
5
0
0
4
4
3
0
3
0
0
0
2
2
0
0
1
1
0
0
0
0
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