MCIMX281AVM4B Freescale Semiconductor, MCIMX281AVM4B Datasheet - Page 1714
MCIMX281AVM4B
Manufacturer Part Number
MCIMX281AVM4B
Description
IC MPU I.MX28 1.2 289MAPBGA
Manufacturer
Freescale Semiconductor
Series
i.MX28r
Datasheets
1.MCIMX283DVM4B.pdf
(2327 pages)
2.MCIMX283DVM4B.pdf
(20 pages)
3.MCIMX281AVM4B.pdf
(72 pages)
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
- Current page: 1714 of 2327
- Download datasheet (17Mb)
Programmable Registers
1714
EVT_OFFSET_
EVT_OFFSET_
EVT_PERIOD_
EVT_PERIOD_
PIN_PERIOD_
ONE_SHOT
RESTART
RSRVD3
RSRVD4
ENABLE
Field
ENA
RST
ENA
RST
ENA
9
8
7
6
5
4
3
2
1
0
Resets the timer to zero. This has no effect on the counter enable. If the counter is enabled while the
command is triggered, the timer is reset to zero and starts counting from there.
Command bit: When set, all other bits are ignored during a write.
Reserved bits. Write as 0.
Enable external pin frc_evt_period assertion on period event when set.
Reserved bits. Write as 0.
Reset timer on periodical event. When set (1) the timer is reset to zero (wraps around) when the period
setting is reached (causing an periodical event). If cleared the counter will increment continuously until it
wraps around.
Should be set 1 for normal operation.
Enable periodical event. When set (1) a period event interrupt can be generated (EIR(TS_TIMER)) and the
external pin frc_evt_period is asserted when the timer wraps around according to the periodic setting
ATIME_EVT_PERIOD.
The timer period value should be set before.
Reset timer on offset event. When set (1) together with the EVT_OFFSET_ENA the timer is reset to zero
when the offset setting is reached (causing an offset event).
Enable one-shot offset event. When set (1) an offset-event interrupt can be generated (EIR(TS_TIMER)).
The bit is cleared when the offset event has been reached so no further event is created until the bit is set
again.
The timer offset value should be set before.
Avoid timer wrap around. If set, the timer stops at maximum. An overflow interrupt is caused (if enabled)
when the maximum is reached.
When cleared (default) the timer operates continuously.
When set (1) the timer starts incrementing. When (0) the timer stops at the current value
HW_ENET_MAC_ATIME_CTRL field descriptions (continued)
i.MX28 Applications Processor Reference Manual, Rev. 1, 2010
Description
Freescale Semiconductor, Inc.
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