MCIMX281AVM4B Freescale Semiconductor, MCIMX281AVM4B Datasheet - Page 1753
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: 1753 of 2327
- Download datasheet (17Mb)
27.5.1 I2C Control Register 0 (HW_I2C_CTRL0)
The I2C Control Register specifies the reset state and the command and transfer size
information for the I2C controller.
HW_I2C_CTRL0: 0x000
HW_I2C_CTRL0_SET: 0x004
HW_I2C_CTRL0_CLR: 0x008
HW_I2C_CTRL0_TOG: 0x00C
This register is either written by the DMA or the CPU depending on the state of an I2C
transaction.
EXAMPLE
// turn off soft reset and clock gating
HW_I2C_CTRL0_CLR(BM_I2C_CTRL0_SFTRST | BM_I2C_CTRL0_CLKGATE);
Address:
Freescale Semiconductor, Inc.
Reset
Reset
8005_80D0
Absolute
address
Bit
Bit
W
W
(hex)
R
R
31
15
1
0
HW_I2C_CTRL0
I2C Version Register (HW_I2C_VERSION)
30
14
1
0
RUN
29
13
0
0
i.MX28 Applications Processor Reference Manual, Rev. 1, 2010
28
12
0
0
8005_8000h base + 0h offset = 8005_8000h
PRE_
Register name
ACK
HW_I2C memory map (continued)
27
11
0
0
26
10
0
0
25
0
0
9
XFER_COUNT
24
0
0
8
23
0
0
7
22
0
0
6
(in bits)
Width
32
21
0
5
0
Access
R
20
0
4
0
Reset value
0104_0000h
19
0
0
3
Chapter 27 Inter IC (I2C)
18
0
0
2
27.5.14/1774
17
0
0
1
Section/
page
1753
16
0
0
0
Related parts for MCIMX281AVM4B
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
MCU, MPU & DSP Development Tools MCIMX28LCD
Manufacturer:
Freescale Semiconductor
Datasheet:
Part Number:
Description:
MCIMX-LVDS1
Manufacturer:
Freescale Semiconductor
Datasheet:
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet: