MCIMX281AVM4B Freescale Semiconductor, MCIMX281AVM4B Datasheet - Page 2275

• 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

Freescale Semiconductor, Inc.
Reset
THRESHOLD1_
THRESHOLD0_
DETECT_IRQ_
DETECT_IRQ_
DETECT_IRQ_
DETECT_IRQ_
DETECT_IRQ_
LRADC7_IRQ_
LRADC6_IRQ_
LRADC5_IRQ_
LRADC4_IRQ_
BUTTON1_
BUTTON0_
Bit
W
RSRVD2
TOUCH_
R
31 29
Field
EN
EN
EN
EN
EN
EN
EN
EN
EN
28
27
26
25
24
23
22
21
20
15
0
RSRVD1
14
0
Reserved
Set to one to enable an interrupt for the button1 detect logic.
0x0
0x1
Set to one to enable an interrupt for the button0 detect logic.
0x0
0x1
Set to one to enable an interrupt for the theshold0 detect logic.
0x0
0x1
Set to one to enable an interrupt for the theshold0 detect logic.
0x0
0x1
Set to one to enable an interrupt for the touch detector comparator.
0x0
0x1
Set to one to enable an interrupt for channel 7 (BATT) conversions.
0x0
0x1
Set to one to enable an interrupt for channel 6 conversions.
0x0
0x1
Set to one to enable an interrupt for channel 5 conversions.
0x0
0x1
Set to one to enable an interrupt for channel 4 conversions.
0x0
0x1
13
0
DISABLE — Disable Interrupt request.
ENABLE — Enable Interrupt request.
DISABLE — Disable Interrupt request.
ENABLE — Enable Interrupt request.
DISABLE — Disable Interrupt request.
ENABLE — Enable Interrupt request.
DISABLE — Disable Interrupt request.
ENABLE — Enable Interrupt request.
DISABLE — Disable Interrupt request.
ENABLE — Enable Interrupt request.
DISABLE — Disable Interrupt request.
ENABLE — Enable Interrupt request.
DISABLE — Disable Interrupt request.
ENABLE — Enable Interrupt request.
DISABLE — Disable Interrupt request.
ENABLE — Enable Interrupt request.
DISABLE — Disable Interrupt request.
ENABLE — Enable Interrupt request.
i.MX28 Applications Processor Reference Manual, Rev. 1, 2010
12
0
HW_LRADC_CTRL1 field descriptions
11
0
10
0
Chapter 38 Low-Resolution ADC (LRADC) and Touch-Screen Interface
0
9
0
8
Description
0
7
0
6
5
0
4
0
0
3
0
2
0
1
2275
0
0