MCIMX281AVM4B Freescale Semiconductor, MCIMX281AVM4B Datasheet - Page 639

• 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

Chapter 8
Pin Descriptions
8.1 Pin Descriptions Overview
This chapter provides various views of the pinout for the i.MX28.
The pin tables in this chapter include columns with the headings MUX0, MUX1, and MUX2.
These columns refer to the different functions that can be enabled for each individual pin
by programming the pin control registers (HW_PINCTRL_MUXSELx). For example:
See
Table 8-1
Freescale Semiconductor, Inc.
• Pin definitions for the 289-pin BGA are in
• Pin sorted by functional groups are in
• Enable the function listed in the "MUX0" column by programming the BANKx_PINx
• Enable the function listed in the "MUX1" column by programming the BANKx_PINx
• Enable the function listed in the "MUX2" column by programming the BANKx_PINx
bit field to 00.
bit field to 01.
bit field to 10.
Pin Control and GPIO Overview
TYPE
A
D
E
P
I
lists the abbreviations used in the pin tables in this chapter.
Analog pin
Digital pin
EMI pin
Power pin
Input pin
DESCRIPTION
i.MX28 Applications Processor Reference Manual, Rev. 1, 2010
Table 8-1. Nomenclature for Pin Tables
for more information.
ADC
CLOCK
DCDC
EMI
ETM
MODULE
Functional Pin Groups
Pin Definitions for 289-pin BGA
ADC analog pins
Clock pins
DC-DC Converter pins
External Memory Interface pins
Embedded Trace Macrocell
DESCRIPTION
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