MCIMX281AVM4B Freescale Semiconductor, MCIMX281AVM4B Datasheet - Page 798
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: 798 of 2327
- Download datasheet (17Mb)
Programmable Registers
9.4.42 PINCTRL Bank 6 Pad Keeper Disable Register
The PINCTRL Bank 6 PULL Register enables/disables the pad keepers for those pins in
bank 6 which support this operation.
HW_PINCTRL_PULL6: 0x660
HW_PINCTRL_PULL6_SET: 0x664
HW_PINCTRL_PULL6_CLR: 0x668
HW_PINCTRL_PULL6_TOG: 0x66C
The Pull register enables/disables integrated on-chip pull up resistors or pad keepers for the
pins.
Address:
798
Reset
Reset
BANK6_PIN24
BANK6_PIN23
Bit
Bit
W
W
RSRVD1
R
R
31 25
Field
24
23
31
15
0
0
(HW_PINCTRL_PULL6)
HW_PINCTRL_PULL6
30
14
0
0
Always write zeroes to this field.
Set this bit to one to disable the internal keeper on pin 166, EMI_CKE.
Set this bit to one to disable the internal keeper on pin 139, EMI_CE1N.
29
13
0
0
i.MX28 Applications Processor Reference Manual, Rev. 1, 2010
RSRVD1
28
12
0
0
HW_PINCTRL_PULL6 field descriptions
27
11
8001_8000h base + 660h offset = 8001_8660h
0
0
26
10
0
0
25
0
0
9
24
0
0
8
Description
23
0
0
7
22
0
0
6
21
0
5
0
20
0
4
0
Freescale Semiconductor, Inc.
19
0
0
3
18
0
0
2
17
0
0
1
16
0
0
0
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