MCIMX281AVM4B Freescale Semiconductor, MCIMX281AVM4B Datasheet - Page 737

• 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

9.4.19 PINCTRL Drive Strength and Voltage Register 3
The PINCTRL Drive Strength and Voltage Register selects the current drive strength for 5
pins of bank 0.
HW_PINCTRL_DRIVE3: 0x330
HW_PINCTRL_DRIVE3_SET: 0x334
Freescale Semiconductor, Inc.
BANK0_PIN17_V
BANK0_PIN16_V
BANK0_PIN18_
BANK0_PIN17_
BANK0_PIN16_
RSRVD1
RSRVD0
Field
9 8
5 4
1 0
MA
MA
MA
7
6
3
2
(HW_PINCTRL_DRIVE3)
Pin 92, GPMI_CE2N pin output drive strength selection:
00= 4 mA;
01= 8 mA;
10= 12 mA;
11= Reserved;
Always write zeroes to this field.
Pin 131, GPMI_CE1N pin voltage selection:
0= 1.8V;
1= 3.3V.
Pin 131, GPMI_CE1N pin output drive strength selection:
00= 4 mA;
01= 8 mA;
10= 12 mA;
11= Reserved;
Always write zeroes to this field.
Pin 115, GPMI_CE0N pin voltage selection:
0= 1.8V;
1= 3.3V.
Pin 115, GPMI_CE0N pin output drive strength selection:
00= 4 mA;
01= 8 mA;
10= 12 mA;
11= Reserved;
HW_PINCTRL_DRIVE2 field descriptions (continued)
i.MX28 Applications Processor Reference Manual, Rev. 1, 2010
Description
Chapter 9 Pin Control and GPIO (PinCtrl)
737