MCIMX286CVM4B Freescale Semiconductor, MCIMX286CVM4B Datasheet - Page 1228
MCIMX286CVM4B
Manufacturer Part Number
MCIMX286CVM4B
Description
IC MPU I.MX286 289MAPBGA
Manufacturer
Freescale Semiconductor
Series
i.MX28r
Datasheets
1.MCIMX283DVM4B.pdf
(70 pages)
2.MCIMX283DVM4B.pdf
(2 pages)
3.MCIMX283DVM4B.pdf
(2327 pages)
4.MCIMX283DVM4B.pdf
(20 pages)
Specifications of MCIMX286CVM4B
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
Compliant
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Programmable Registers
14.8.169 DRAM Control Register 180 (HW_DRAM_CTL180)
This is a DRAM configuration register.
Address:
Re-
1228
Reset
set
CURRENT_BDW
Bit
TDFI_PHYUPD_
TDFI_PHYUPD_
TDFI_PHYUPD_
W
R
Bit
W
31
RSVD2
0
R
RSVD3
RSVD2
RSVD1
RSVD2
RSVD1
TYPE1
TYPE3
TYPE2
31 24
23 22
31 30
29 16
15 14
AXI5_
21 8
13 0
Field
Field
6 0
30
7
0
15
0
29
0
HW_DRAM_CTL180
28
0
14
0
Always write zeroes to this field.
Always write zeroes to this field.
Holds the DFI tPHYUPD_TYPE1 timing parameter.
Holds the DFI tphyupd_typeX timing parameter. This parameter is read-only.
Always write zeroes to this field.
Current bandwidth usage percentage for port 5. READ-ONLY.
Always write zeroes to this field.
Holds the DFI tPHYUPD_TYPE3 timing parameter.
Holds the DFI tphyupd_typeX timing parameter. This parameter is read-only.
Always write zeroes to this field.
Holds the DFI tPHYUPD_TYPE2 timing parameter.
Holds the DFI tphyupd_typeX timing parameter. This parameter is read-only.
27
0
TDFI_PHYUPD_TYPE1[15:8]
26
0
13
0
i.MX28 Applications Processor Reference Manual, Rev. 1, 2010
TDFI_PHYUPD_TYPE3
25
0
24
0
12
0
23
0
HW_DRAM_CTL179 field descriptions
HW_DRAM_CTL180 field descriptions
800E_0000h base + 2D0h offset = 800E_02D0h
22
0
11
0
21
0
20
10
0
0
19
0
18
0
0
9
17
0
16
0
0
8
RSVD1
15
0
Description
Description
RSVD1
14
0
7
0
13
0
0
12
6
0
11
0
5
0
10
0
TDFI_PHYUPD_TYPE2
AXI5_CURRENT_BDW
0
9
4
0
0
8
Freescale Semiconductor, Inc.
0
7
0
3
0
6
0
5
0
2
0
4
3
0
0
1
0
2
0
1
0
0
0
0
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