MCIMX281AVM4B Freescale Semiconductor, MCIMX281AVM4B Datasheet - Page 710

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MCIMX281AVM4B

Manufacturer Part Number
MCIMX281AVM4B
Description
IC MPU I.MX28 1.2 289MAPBGA
Manufacturer
Freescale Semiconductor
Series
i.MX28r
Datasheets

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
Programmable Registers
9.4.8 PINCTRL Pin Mux Select Register 6 (HW_PINCTRL_MUXSEL6)
The PINCTRL Pin Mux Select Register provides pin function selection for 16 pins in bank3.
HW_PINCTRL_MUXSEL6: 0x160
HW_PINCTRL_MUXSEL6_SET: 0x164
HW_PINCTRL_MUXSEL6_CLR: 0x168
HW_PINCTRL_MUXSEL6_TOG: 0x16C
This register allows the programmer to select which hardware interface blocks drive the 16
pins shown above.
Address:
710
Reset
BANK2_PIN18
BANK2_PIN17
BANK2_PIN16
Bit
W
R
Field
5 4
3 2
1 0
31
BANK3_
1
PIN15
HW_PINCTRL_MUXSEL6 8001_8000h base + 160h offset = 8001_8160h
30
1
Pin 288, SSP2_MISO pin function selection:
00= ssp2_d0;
01= auart3_rx;
10= saif1_sdata1;
11= GPIO.
Pin 1, SSP2_MOSI pin function selection:
00= ssp2_cmd;
01= auart2_tx;
10= saif0_sdata2;
11= GPIO.
Pin 280, SSP2_SCK pin function selection:
00= ssp2_sck;
01= auart2_rx;
10= saif0_sdata1;
11= GPIO.
HW_PINCTRL_MUXSEL5 field descriptions (continued)
29
BANK3_
1
i.MX28 Applications Processor Reference Manual, Rev. 1, 2010
PIN14
28
1
27
BANK3_
1
PIN13
26
1
25
BANK3_
1
PIN12
24
1
Description
23
BANK3_
1
PIN11
22
1
21
BANK3_
1
PIN10
20
1
Freescale Semiconductor, Inc.
19
1
BANK3_
PIN09
18
1
17
1
BANK3_
PIN08
16
1

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