MCIMX281AVM4B Freescale Semiconductor, MCIMX281AVM4B Datasheet - Page 708
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: 708 of 2327
- Download datasheet (17Mb)
Programmable Registers
9.4.7 PINCTRL Pin Mux Select Register 5 (HW_PINCTRL_MUXSEL5)
The PINCTRL Pin Mux Select Register provides pin function selection for 10 pins in bank2.
HW_PINCTRL_MUXSEL5: 0x150
HW_PINCTRL_MUXSEL5_SET: 0x154
HW_PINCTRL_MUXSEL5_CLR: 0x158
HW_PINCTRL_MUXSEL5_TOG: 0x15C
This register allows the programmer to select which hardware interface blocks drive the 10
pins shown above.
Address:
708
Reset
Reset
BANK2_PIN00
BANK2_PIN27
Bit
Bit
W
W
RSRVD1
R
R
31 24
23 22
Field
Field
1 0
31
15
0
0
HW_PINCTRL_MUXSEL5 8001_8000h base + 150h offset = 8001_8150h
30
14
RSRVD0
0
0
Pin 270, SSP0_DATA0 pin function selection:
00= ssp0_d0;
01= reserved;
10= reserved;
11= GPIO.
Always write zeroes to this field.
Pin 15, SSP3_SS0 pin function selection:
00= ssp3_d3;
HW_PINCTRL_MUXSEL4 field descriptions (continued)
29
13
0
0
i.MX28 Applications Processor Reference Manual, Rev. 1, 2010
28
12
HW_PINCTRL_MUXSEL5 field descriptions
RSRVD1
0
0
27
11
0
BANK2_
1
PIN21
26
10
0
1
25
0
BANK2_
1
9
PIN20
24
0
1
8
Description
Description
23
BANK2_
1
BANK2_
1
7
PIN27
PIN19
22
1
1
6
21
BANK2_
1
5
BANK2_
1
PIN26
PIN18
20
1
4
1
Freescale Semiconductor, Inc.
19
1
1
BANK2_
3
BANK2_
PIN25
PIN17
18
1
1
2
17
1
1
BANK2_
1
BANK2_
PIN24
PIN16
16
1
1
0
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