MCIMX286CVM4B Freescale Semiconductor, MCIMX286CVM4B Datasheet - Page 2314

• 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
38.5.24 LRADC Version Register (HW_LRADC_VERSION)
This register always returns a known read value for debug purposes it indicates the version
of the block.
EXAMPLE
if (HW_ICOLL_VERSION.B.MAJOR != 1) Error();
Address:
Re-
2314
set
Bit
W
CHANNEL_SEL
R
SETTING
31
0
MAJOR
MINOR
VALUE
22 20
19 18
31 24
23 16
Field
17 0
Field
30
0
29
0
MAJOR
HW_LRADC_VERSION
28
0
This field selects which of the 8 virtual channels this threshold applies to.
0x0
0x1
0x2
0x3
0x4
0x5
0x6
0x7
This specifies how to compare the result and threshold values.
0x0
0x1
0x2
0x3
This is the threshold value to compare to the sellected channel's result value. If oversampling (ACCUMULATE
mode) is selected for the successive sample conversion in each virtual channel, Software is responsible for
setting this value by multiplying NUM_SAMPLES.
Fixed read-only value reflecting the MAJOR field of the RTL version.
Fixed read-only value reflecting the MINOR field of the RTL version.
27
0
HW_LRADC_THRESHOLD1 field descriptions (continued)
26
0
CHANNEL0 —
CHANNEL1 —
CHANNEL2 —
CHANNEL3 —
CHANNEL4 —
CHANNEL5 —
CHANNEL6 —
CHANNEL7 —
NO_COMPARE — This feature disabled.
DETECT_LOW — Detect when the channel result crosses below the threshold value.
DETECT_HIGH — Detect when the channel result crosses above the threshold value.
RESERVED — Reserved value.
i.MX28 Applications Processor Reference Manual, Rev. 1, 2010
25
0
24
1
HW_LRADC_VERSION field descriptions
23
0
22
0
8005_0000h base + 170h offset = 8005_0170h
21
0
MINOR
20
0
19
0
18
0
17
1
16
1
15
0
Description
Description
14
0
13
0
12
0
11
0
10
0
0
9
STEP
0
8
Freescale Semiconductor, Inc.
0
7
0
6
0
5
0
4
3
0
0
2
0
1
0
0