MCIMX286CVM4B Freescale Semiconductor, MCIMX286CVM4B Datasheet - Page 2311

• 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

38.5.22 LRADC Theshold0 Register (HW_LRADC_THRESHOLD0)
This register configures the channel threshold comparison functionality.
HW_LRADC_THRESHOLD0: 0x150
HW_LRADC_THRESHOLD0_SET: 0x154
HW_LRADC_THRESHOLD0_CLR: 0x158
HW_LRADC_THRESHOLD0_TOG: 0x15C
This register configures the channel threshold mechanism. The threshold field is compared
against the channel result value and if the programmed condition is met a status bit is set
and an interrrupt can also be generated.
EXAMPLE
Freescale Semiconductor, Inc.
LRADC0SELECT
Field
3 0
0x9
0xA
0xB
0xC
0xD
0xE
0xF
This bit field selects which analog mux input is used for conversion on LRADC channel 0.
0x0
0x1
0x2
0x3
0x4
0x5
0x6
0x7
0x8
0x9
0xA
0xB
0xC
0xD
0xE
0xF
i.MX28 Applications Processor Reference Manual, Rev. 1, 2010
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
HW_LRADC_CTRL4 field descriptions (continued)
Chapter 38 Low-Resolution ADC (LRADC) and Touch-Screen Interface
Description
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