MCIMX281AVM4B Freescale Semiconductor, MCIMX281AVM4B Datasheet - Page 702
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: 702 of 2327
- Download datasheet (17Mb)
Programmable Registers
9.4.5 PINCTRL Pin Mux Select Register 3 (HW_PINCTRL_MUXSEL3)
The PINCTRL Pin Mux Select Register provides pin function selection for 16 pins in bank1.
HW_PINCTRL_MUXSEL3: 0x130
HW_PINCTRL_MUXSEL3_SET: 0x134
HW_PINCTRL_MUXSEL3_CLR: 0x138
HW_PINCTRL_MUXSEL3_TOG: 0x13C
This register allows the programmer to select which hardware interface blocks drive the 16
pins shown above.
Address:
702
Reset
Reset
BANK1_PIN00
BANK1_PIN31
Bit
Bit
W
W
R
R
31 30
Field
Field
1 0
31
15
BANK1_
1
BANK1_
1
PIN31
PIN23
HW_PINCTRL_MUXSEL3 8001_8000h base + 130h offset = 8001_8130h
30
14
1
1
Pin 63, LCD_D00 pin function selection:
00= lcd_d0;
01= reserved;
10= etm_da0;
11= GPIO.
Pin 111, LCD_ENABLE pin function selection:
00= lcd_enable;
01= reserved;
10= reserved;
HW_PINCTRL_MUXSEL2 field descriptions (continued)
29
13
BANK1_
1
BANK1_
1
i.MX28 Applications Processor Reference Manual, Rev. 1, 2010
PIN30
PIN22
28
12
HW_PINCTRL_MUXSEL3 field descriptions
1
1
27
11
BANK1_
1
BANK1_
1
PIN29
PIN21
26
10
1
1
25
BANK1_
1
BANK1_
1
9
PIN28
PIN20
24
1
1
8
Description
Description
23
BANK1_
1
BANK1_
1
7
PIN27
PIN19
22
1
1
6
21
BANK1_
1
5
BANK1_
1
PIN26
PIN18
20
1
4
1
Freescale Semiconductor, Inc.
19
1
1
BANK1_
3
BANK1_
PIN25
PIN17
18
1
1
2
17
1
1
BANK1_
1
BANK1_
PIN24
PIN16
16
1
1
0
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