MCIMX281AVM4B Freescale Semiconductor, MCIMX281AVM4B Datasheet - Page 783
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: 783 of 2327
- Download datasheet (17Mb)
9.4.34 PINCTRL Drive Strength and Voltage Register 18
The PINCTRL Drive Strength and Voltage Register selects the current drive strength for 2
pins of bank 4.
HW_PINCTRL_DRIVE18: 0x420
HW_PINCTRL_DRIVE18_SET: 0x424
HW_PINCTRL_DRIVE18_CLR: 0x428
HW_PINCTRL_DRIVE18_TOG: 0x42C
The Drive Strength and Voltage Register selects the drive strength and voltage for pins that
are configured for output.
Address:
Freescale Semiconductor, Inc.
Reset
Reset
BANK4_PIN20_V
Bit
Bit
W
W
RSRVD3
RSRVD2
R
R
31 20
Field
19
18
31
15
0
0
(HW_PINCTRL_DRIVE18)
HW_PINCTRL_DRIVE18
30
14
0
0
Always write zeroes to this field.
Always write zeroes to this field.
Pin 230, JTAG_RTCK pin voltage selection:
0= 1.8V;
29
13
0
0
i.MX28 Applications Processor Reference Manual, Rev. 1, 2010
28
12
0
0
HW_PINCTRL_DRIVE18 field descriptions
27
11
0
0
8001_8000h base + 420h offset = 8001_8420h
26
10
RSRVD3
RSRVD1
0
0
25
0
0
9
24
0
0
8
Description
23
0
0
7
22
0
0
6
Chapter 9 Pin Control and GPIO (PinCtrl)
21
0
5
0
20
0
4
0
19
0
0
3
18
1
1
2
PIN20_MA
PIN16_MA
17
0
0
BANK4_
1
BANK4_
16
0
0
0
783
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