MCIMX286CVM4B Freescale Semiconductor, MCIMX286CVM4B Datasheet - Page 1767
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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27.5.9 I2C Queue command reg (HW_I2C_QUEUECMD)
The I2C Command Register accepts commands that are to be queued up for later execution
in PIO queue mode.
HW_I2C_QUEUECMD: 0x080
HW_I2C_QUEUECMD_SET: 0x084
HW_I2C_QUEUECMD_CLR: 0x088
HW_I2C_QUEUECMD_TOG: 0x08C
This register is either written by the CPU to queue up I2C transaction commands for later
execution.
Freescale Semiconductor, Inc.
WR_QUEUE_
WR_QUEUE_
WR_QUEUE_
RD_QUEUE_
RD_QUEUE_
RD_QUEUE_
EMPTY
EMPTY
RSVD2
RSVD1
31 15
FULL
FULL
Field
12 8
CNT
CNT
4 0
14
13
7
6
5
Always set this bit field to zero.
A read-only view of the read queue full signal.
A read-only view of the read queue empty signal.
A read-only view of how many words are currently in the read queue.
Always set this bit field to zero.
A read-only view of the write queue full signal.
A read-only view of the write queue empty signal.
A read-only view of how many words are currently in the write queue.
i.MX28 Applications Processor Reference Manual, Rev. 1, 2010
HW_I2C_QUEUESTAT field descriptions
Description
Chapter 27 Inter IC (I2C)
1767
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