MCIMX281AVM4B Freescale Semiconductor, MCIMX281AVM4B Datasheet - Page 770
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: 770 of 2327
- Download datasheet (17Mb)
Programmable Registers
9.4.30 PINCTRL Drive Strength and Voltage Register 14
The PINCTRL Drive Strength and Voltage Register selects the current drive strength for 7
pins of bank 3.
HW_PINCTRL_DRIVE14: 0x3e0
HW_PINCTRL_DRIVE14_SET: 0x3e4
HW_PINCTRL_DRIVE14_CLR: 0x3e8
HW_PINCTRL_DRIVE14_TOG: 0x3eC
The Drive Strength and Voltage Register selects the drive strength and voltage for pins that
are configured for output.
770
BANK3_PIN08_V
BANK3_PIN09_
BANK3_PIN08_
RSRVD0
Field
5 4
1 0
MA
MA
3
2
(HW_PINCTRL_DRIVE14)
1= 3.3V.
Pin 26, AUART2_TX pin output drive strength selection:
00= 4 mA;
01= 8 mA;
10= 12 mA;
11= Reserved;
Always write zeroes to this field.
Pin 22, AUART2_RX pin voltage selection:
0= 1.8V;
1= 3.3V.
Pin 22, AUART2_RX pin output drive strength selection:
00= 4 mA;
01= 8 mA;
10= 12 mA;
11= Reserved;
HW_PINCTRL_DRIVE13 field descriptions (continued)
i.MX28 Applications Processor Reference Manual, Rev. 1, 2010
Description
Freescale Semiconductor, Inc.
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