MCIMX286CVM4B Freescale Semiconductor, MCIMX286CVM4B Datasheet - Page 1432
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
20.4.2 OTP Controller Write Data Register (HW_OCOTP_DATA)
The OCOTP Data Register is used for OTP Programming
This register is used in conjunction with HW_OCOTP_CTRL to perform one-time writes
to the OTP. See the
Address:
Re-
20.4.3 Value of OTP Bank0 Word0 (Customer) (HW_OCOTP_CUST0)
OTP banks must be open through HW_OCOTP_CTRL[RD_BANK_OPEN] before reading
this register. Reading this register without having HW_OCOTP_CTRL[RD_BANK_OPEN]
set and HW_OCOTP_CTRL[BUSY] clear, will result in HW_OCOTP_CTRL[ERROR]
being set and 0xBADA_BADA being returned.
Non-shadowed memory mapped access to OTP Bank 0, word 0 (ADDR = 0x00).
Address:
Re-
1432
set
set
Bit
Bit
W
W
R
R
31
31
0
0
DATA
Field
31 0
Field
31 0
BITS
30
30
0
0
29
29
0
0
HW_OCOTP_DATA
HW_OCOTP_CUST0
28
28
0
0
Used to initiate a write to OTP. To blow a fuse bit, the "1" shall be written through this data register
Reflects value of OTP Bank 0, word 0 (ADDR = 0x00)
27
27
0
0
26
26
0
0
i.MX28 Applications Processor Reference Manual, Rev. 1, 2010
Software Write Sequence
25
25
0
0
24
24
0
0
23
23
0
0
HW_OCOTP_CUST0 field descriptions
HW_OCOTP_DATA field descriptions
8002_C000h base + 10h offset = 8002_C010h
22
22
8002_C000h base + 20h offset = 8002_C020h
0
0
21
21
0
0
20
20
0
0
19
19
0
0
18
18
0
0
17
17
0
0
16
16
DATA
0
0
BITS
section for operating details.
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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