MCIMX281AVM4B Freescale Semiconductor, MCIMX281AVM4B Datasheet - Page 743
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
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9.4.21 PINCTRL Drive Strength and Voltage Register 5
The PINCTRL Drive Strength and Voltage Register selects the current drive strength for 8
pins of bank 1.
HW_PINCTRL_DRIVE5: 0x350
HW_PINCTRL_DRIVE5_SET: 0x354
HW_PINCTRL_DRIVE5_CLR: 0x358
HW_PINCTRL_DRIVE5_TOG: 0x35C
The Drive Strength and Voltage Register selects the drive strength and voltage for pins that
are configured for output.
Address:
Freescale Semiconductor, Inc.
Reset
BANK1_PIN00_V
BANK1_PIN00_
Bit
W
RSRVD0
R
Field
1 0
MA
3
2
31
0
(HW_PINCTRL_DRIVE5)
HW_PINCTRL_DRIVE5
30
1
Always write zeroes to this field.
Pin 63, LCD_D00 pin voltage selection:
0= 1.8V;
1= 3.3V.
Pin 63, LCD_D00 pin output drive strength selection:
00= 4 mA;
01= 8 mA;
10= 12 mA;
11= Reserved;
PIN15_MA
29
BANK1_
0
HW_PINCTRL_DRIVE4 field descriptions (continued)
i.MX28 Applications Processor Reference Manual, Rev. 1, 2010
28
0
27
0
8001_8000h base + 350h offset = 8001_8350h
26
1
PIN14_MA
25
BANK1_
0
24
0
Description
23
0
22
1
Chapter 9 Pin Control and GPIO (PinCtrl)
PIN13_MA
21
BANK1_
0
20
0
19
0
18
1
PIN12_MA
17
0
BANK1_
16
0
743
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