MCIMX281AVM4B Freescale Semiconductor, MCIMX281AVM4B Datasheet - Page 713
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: 713 of 2327
- Download datasheet (17Mb)
9.4.9 PINCTRL Pin Mux Select Register 7 (HW_PINCTRL_MUXSEL7)
The PINCTRL Pin Mux Select Register provides pin function selection for 14 pins in bank3.
HW_PINCTRL_MUXSEL7: 0x170
HW_PINCTRL_MUXSEL7_SET: 0x174
HW_PINCTRL_MUXSEL7_CLR: 0x178
HW_PINCTRL_MUXSEL7_TOG: 0x17C
This register allows the programmer to select which hardware interface blocks drive the 14
pins shown above.
Address:
Freescale Semiconductor, Inc.
Reset
BANK3_PIN02
BANK3_PIN01
BANK3_PIN00
Bit
W
R
Field
5 4
3 2
1 0
31
RSRVD1
0
HW_PINCTRL_MUXSEL7 8001_8000h base + 170h offset = 8001_8170h
30
0
Pin 70, AUART0_CTS pin function selection:
00= auart0_cts;
01= auart4_rx;
10= duart_rx;
11= GPIO.
Pin 38, AUART0_TX pin function selection:
00= auart0_tx;
01= i2c0_sda;
10= duart_rts;
11= GPIO.
Pin 30, AUART0_RX pin function selection:
00= auart0_rx;
01= i2c0_scl;
10= duart_cts;
11= GPIO.
HW_PINCTRL_MUXSEL6 field descriptions (continued)
29
BANK3_
1
i.MX28 Applications Processor Reference Manual, Rev. 1, 2010
PIN30
28
1
27
BANK3_
1
PIN29
26
1
25
BANK3_
1
PIN28
24
1
Description
23
BANK3_
1
PIN27
22
1
Chapter 9 Pin Control and GPIO (PinCtrl)
21
BANK3_
1
PIN26
20
1
19
1
BANK3_
PIN25
18
1
17
1
BANK3_
PIN24
16
1
713
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