MCIMX281AVM4B Freescale Semiconductor, MCIMX281AVM4B Datasheet - Page 1192
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: 1192 of 2327
- Download datasheet (17Mb)
Programmable Registers
14.8.100 DRAM Control Register 105 (HW_DRAM_CTL105)
This is a DRAM configuration register.
Address:
Re-
14.8.101 DRAM Control Register 106 (HW_DRAM_CTL106)
This is a DRAM configuration register.
Address:
Re-
14.8.102 DRAM Control Register 107 (HW_DRAM_CTL107)
This is a DRAM configuration register.
1192
set
set
Bit
DLL_OBS_REG_
Bit
DLL_OBS_REG_
W
W
R
R
31
31
0
0
31 0
31 0
Field
Field
1_0
1_0
30
30
0
0
29
29
0
0
HW_DRAM_CTL105
HW_DRAM_CTL106
28
28
0
0
Reports master DLL info for delay line 0. READ-ONLY.
Reports master DLL info for delay line 0. READ-ONLY.
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_CTL105 field descriptions
HW_DRAM_CTL106 field descriptions
800E_0000h base + 1A4h offset = 800E_01A4h
800E_0000h base + 1A8h offset = 800E_01A8h
22
22
0
0
21
21
0
0
20
20
0
0
19
19
0
0
DLL_OBS_REG_1_0
DLL_OBS_REG_1_0
18
18
0
0
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
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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