MCIMX286CVM4B Freescale Semiconductor, MCIMX286CVM4B Datasheet - Page 770

• Manufacturer Part Number: MCIMX286CVM4B
• Description: IC MPU I.MX286 289MAPBGA
• Manufacturer: Freescale Semiconductor
• Series: i.MX28r

Specifications of MCIMX286CVM4B

• 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: Compliant

Programmable Registers
9.4.30 PINCTRL Drive Strength and Voltage Register 14
The PINCTRL Drive Strength and Voltage Register selects the current drive strength for 7
pins of bank 3.
HW_PINCTRL_DRIVE14: 0x3e0
HW_PINCTRL_DRIVE14_SET: 0x3e4
HW_PINCTRL_DRIVE14_CLR: 0x3e8
HW_PINCTRL_DRIVE14_TOG: 0x3eC
The Drive Strength and Voltage Register selects the drive strength and voltage for pins that
are configured for output.
770
BANK3_PIN08_V
BANK3_PIN09_
BANK3_PIN08_
RSRVD0
Field
5 4
1 0
MA
MA
3
2
(HW_PINCTRL_DRIVE14)
1= 3.3V.
Pin 26, AUART2_TX pin output drive strength selection:
00= 4 mA;
01= 8 mA;
10= 12 mA;
11= Reserved;
Always write zeroes to this field.
Pin 22, AUART2_RX pin voltage selection:
0= 1.8V;
1= 3.3V.
Pin 22, AUART2_RX pin output drive strength selection:
00= 4 mA;
01= 8 mA;
10= 12 mA;
11= Reserved;
HW_PINCTRL_DRIVE13 field descriptions (continued)
i.MX28 Applications Processor Reference Manual, Rev. 1, 2010
Description
Freescale Semiconductor, Inc.