MCIMX281AVM4B Freescale Semiconductor, MCIMX281AVM4B Datasheet - Page 1114
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: 1114 of 2327
- Download datasheet (17Mb)
Programmable Registers
14.8.4 DRAM Control Register 03 (HW_DRAM_CTL03)
This is a DRAM configuration register.
Address:
Re-
14.8.5 DRAM Control Register 04 (HW_DRAM_CTL04)
This is a DRAM configuration register.
Address:
Re-
1114
set
set
Bit
Bit
W
W
R
R
USER_DEF_
USER_DEF_
USER_DEF_
31
31
0
0
REG_2
REG_3
REG_4
Field
31 0
Field
31 0
Field
31 0
30
30
0
0
29
29
0
0
HW_DRAM_CTL03
HW_DRAM_CTL04
28
28
0
0
User-defined output register 2.
Holds user-defined values that will be available as output signals param_user_def_reg_X (where X ranges
from 0 to 7)
User-defined output register 3.
Holds user-defined values that will be available as output signals param_user_def_reg_X (where X ranges
from 0 to 7)
User-defined output register 4.
Holds user-defined values that will be available as output signals param_user_def_reg_X (where X ranges
from 0 to 7)
27
27
0
0
26
26
0
0
i.MX28 Applications Processor Reference Manual, Rev. 1, 2010
25
25
0
0
24
24
0
0
23
23
0
0
HW_DRAM_CTL02 field descriptions
HW_DRAM_CTL03 field descriptions
HW_DRAM_CTL04 field descriptions
800E_0000h base + Ch offset = 800E_000Ch
800E_0000h base + 10h offset = 800E_0010h
22
22
0
0
21
21
0
0
20
20
0
0
19
19
0
0
18
18
USER_DEF_REG_3
USER_DEF_REG_4
0
0
17
17
0
0
16
16
0
0
15
15
0
0
Description
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
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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