MCIMX281AVM4B Freescale Semiconductor, MCIMX281AVM4B Datasheet - Page 2310

• 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
2310
LRADC3SELECT
LRADC2SELECT
LRADC1SELECT
15 12
11 8
Field
7 4
0xF
This bit field selects which analog mux input is used for conversion on LRADC channel 3.
0x0
0x1
0x2
0x3
0x4
0x5
0x6
0x7
0x8
0x9
0xA
0xB
0xC
0xD
0xE
0xF
This bit field selects which analog mux input is used for conversion on LRADC channel 2.
0x0
0x1
0x2
0x3
0x4
0x5
0x6
0x7
0x8
0x9
0xA
0xB
0xC
0xD
0xE
0xF
This bit field selects which analog mux input is used for conversion on LRADC channel 1.
0x0
0x1
0x2
0x3
0x4
0x5
0x6
0x7
0x8
i.MX28 Applications Processor Reference Manual, Rev. 1, 2010
CHANNEL15 — 5V input
CHANNEL0 —
CHANNEL1 —
CHANNEL2 —
CHANNEL3 —
CHANNEL4 —
CHANNEL5 —
CHANNEL6 —
CHANNEL7 — BATTERY
CHANNEL8 — Temperature Sense
CHANNEL9 — Temperature Sense
CHANNEL10 — VDDIO
CHANNEL11 — VTH
CHANNEL12 — VDDA
CHANNEL13 — VDDD
CHANNEL14 — VBG (Can be used to calibrate the LRADC)
CHANNEL15 — 5V input
CHANNEL0 —
CHANNEL1 —
CHANNEL2 —
CHANNEL3 —
CHANNEL4 —
CHANNEL5 —
CHANNEL6 —
CHANNEL7 — BATTERY
CHANNEL8 — Temperature Sense
CHANNEL9 — Temperature Sense
CHANNEL10 — VDDIO
CHANNEL11 — VTH
CHANNEL12 — VDDA
CHANNEL13 — VDDD
CHANNEL14 — VBG (Can be used to calibrate the LRADC)
CHANNEL15 — 5V input
CHANNEL0 —
CHANNEL1 —
CHANNEL2 —
CHANNEL3 —
CHANNEL4 —
CHANNEL5 —
CHANNEL6 —
CHANNEL7 — BATTERY
CHANNEL8 — Temperature Sense
HW_LRADC_CTRL4 field descriptions (continued)
Description
Freescale Semiconductor, Inc.