MCIMX281AVM4B Freescale Semiconductor, MCIMX281AVM4B Datasheet - Page 1198
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
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Programmable Registers
Address:
Re-
14.8.114 DRAM Control Register 119 (HW_DRAM_CTL119)
This is a DRAM configuration register.
Address:
Re-
14.8.115 DRAM Control Register 120 (HW_DRAM_CTL120)
This is a DRAM configuration register.
Address:
Re-
1198
set
set
set
Bit
DLL_OBS_REG_
Bit
DLL_OBS_REG_
Bit
W
W
W
R
R
R
31
31
31
0
0
0
31 0
31 0
Field
Field
1_3
1_3
30
30
30
0
0
0
29
29
29
0
0
0
HW_DRAM_CTL118
HW_DRAM_CTL119
HW_DRAM_CTL120
28
28
28
0
0
0
Reports master DLL info for delay line 3. READ-ONLY.
Reports master DLL info for delay line 3. READ-ONLY.
27
27
27
0
0
0
26
26
26
0
0
0
i.MX28 Applications Processor Reference Manual, Rev. 1, 2010
25
25
25
0
0
0
24
24
24
0
0
0
23
23
23
0
0
0
HW_DRAM_CTL118 field descriptions
HW_DRAM_CTL119 field descriptions
800E_0000h base + 1D8h offset = 800E_01D8h
800E_0000h base + 1DCh offset = 800E_01DCh
800E_0000h base + 1E0h offset = 800E_01E0h
22
22
22
0
0
0
21
21
21
0
0
0
20
20
20
0
0
0
19
19
19
0
0
0
DLL_OBS_REG_1_3
DLL_OBS_REG_1_3
DLL_OBS_REG_1_3
18
18
18
0
0
0
17
17
17
0
0
0
16
16
16
0
0
0
15
15
15
0
0
0
Description
Description
14
14
14
0
0
0
13
13
13
0
0
0
12
12
12
0
0
0
11
11
11
0
0
0
10
10
10
0
0
0
0
0
0
9
9
9
0
0
0
8
8
8
Freescale Semiconductor, Inc.
0
0
0
7
7
7
0
0
0
6
6
6
0
0
0
5
5
5
0
0
0
4
4
4
3
0
3
0
3
0
0
0
0
2
2
2
0
0
0
1
1
1
0
0
0
0
0
0
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