MCIMX281AVM4B Freescale Semiconductor, MCIMX281AVM4B Datasheet - Page 716
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: 716 of 2327
- Download datasheet (17Mb)
Programmable Registers
9.4.10 PINCTRL Pin Mux Select Register 8 (HW_PINCTRL_MUXSEL8)
The PINCTRL Pin Mux Select Register provides pin function selection for 16 pins in bank4.
HW_PINCTRL_MUXSEL8: 0x180
HW_PINCTRL_MUXSEL8_SET: 0x184
HW_PINCTRL_MUXSEL8_CLR: 0x188
HW_PINCTRL_MUXSEL8_TOG: 0x18C
This register allows the programmer to select which hardware interface blocks drive the 16
pins shown above.
Address:
716
Reset
Reset
BANK3_PIN17
BANK3_PIN16
Bit
Bit
W
W
R
R
Field
3 2
1 0
31
15
BANK4_
1
BANK4_
1
PIN15
PIN07
HW_PINCTRL_MUXSEL8 8001_8000h base + 180h offset = 8001_8180h
30
14
1
1
Pin 84, PWM1 pin function selection:
00= pwm_1;
01= i2c1_sda;
10= duart_tx;
11= GPIO.
Pin 72, PWM0 pin function selection:
00= pwm_0;
01= i2c1_scl;
10= duart_rx;
11= GPIO.
HW_PINCTRL_MUXSEL7 field descriptions (continued)
29
13
BANK4_
1
BANK4_
1
i.MX28 Applications Processor Reference Manual, Rev. 1, 2010
PIN14
PIN06
28
12
1
1
27
11
BANK4_
1
BANK4_
1
PIN13
PIN05
26
10
1
1
25
BANK4_
1
BANK4_
1
9
PIN12
PIN04
24
1
1
8
Description
23
BANK4_
1
BANK4_
1
7
PIN11
PIN03
22
1
1
6
21
BANK4_
1
5
BANK4_
1
PIN10
PIN02
20
1
4
1
Freescale Semiconductor, Inc.
19
1
1
BANK4_
3
BANK4_
PIN09
PIN01
18
1
1
2
17
1
1
BANK4_
1
BANK4_
PIN08
PIN00
16
1
1
0
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