MCIMX281AVM4B Freescale Semiconductor, MCIMX281AVM4B Datasheet - Page 764

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

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
9.4.28 PINCTRL Drive Strength and Voltage Register 12
The PINCTRL Drive Strength and Voltage Register selects the current drive strength for 8
pins of bank 3.
HW_PINCTRL_DRIVE12: 0x3c0
HW_PINCTRL_DRIVE12_SET: 0x3c4
HW_PINCTRL_DRIVE12_CLR: 0x3c8
HW_PINCTRL_DRIVE12_TOG: 0x3cC
The Drive Strength and Voltage Register selects the drive strength and voltage for pins that
are configured for output.
Address:
764
Reset
Reset
BANK3_PIN07_V
Bit
Bit
W
W
RSRVD7
R
R
Field
31
30
31
15
0
0
(HW_PINCTRL_DRIVE12)
HW_PINCTRL_DRIVE12 8001_8000h base + 3C0h offset = 8001_83C0h
30
14
1
1
Always write zeroes to this field.
Pin 74, AUART1_RTS pin voltage selection:
0= 1.8V;
1= 3.3V.
PIN07_MA
PIN03_MA
29
13
BANK3_
0
BANK3_
0
i.MX28 Applications Processor Reference Manual, Rev. 1, 2010
28
12
0
0
HW_PINCTRL_DRIVE12 field descriptions
27
11
0
0
26
10
1
1
PIN06_MA
PIN02_MA
25
BANK3_
0
BANK3_
0
9
24
0
0
8
Description
23
0
0
7
22
1
1
6
PIN05_MA
PIN01_MA
21
BANK3_
0
5
BANK3_
0
20
0
4
0
Freescale Semiconductor, Inc.
19
0
0
3
18
1
1
2
PIN04_MA
PIN00_MA
17
0
0
BANK3_
1
BANK3_
16
0
0
0