MCIMX281AVM4B Freescale Semiconductor, MCIMX281AVM4B Datasheet - Page 1196
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: 1196 of 2327
- Download datasheet (17Mb)
Programmable Registers
14.8.109 DRAM Control Register 114 (HW_DRAM_CTL114)
This is a DRAM configuration register.
Address:
Re-
14.8.110 DRAM Control Register 115 (HW_DRAM_CTL115)
This is a DRAM configuration register.
Address:
Re-
1196
set
set
DLL_OBS_REG_
Bit
DLL_OBS_REG_
Bit
DLL_OBS_REG_
W
W
R
R
31
31
0
0
31 0
31 0
31 0
Field
Field
Field
1_2
1_2
1_2
30
30
0
0
29
29
0
0
HW_DRAM_CTL114
HW_DRAM_CTL115
28
28
0
0
Reports master DLL info for delay line 2. READ-ONLY.
Reports master DLL info for delay line 2. READ-ONLY.
Reports master DLL info for delay line 2. 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_CTL113 field descriptions
HW_DRAM_CTL114 field descriptions
HW_DRAM_CTL115 field descriptions
800E_0000h base + 1C8h offset = 800E_01C8h
800E_0000h base + 1CCh offset = 800E_01CCh
22
22
0
0
21
21
0
0
20
20
0
0
19
19
0
0
DLL_OBS_REG_1_2
DLL_OBS_REG_1_2
18
18
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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