MCF5282CVF80J Freescale Semiconductor, MCF5282CVF80J Datasheet - Page 554
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MCF5282CVF80J
Manufacturer Part Number
MCF5282CVF80J
Description
IC MPU 512K FLASH 256MAPBGA
Manufacturer
Freescale Semiconductor
Series
MCF528xr
Datasheet
1.MCF5216CVM66J.pdf
(766 pages)
Specifications of MCF5282CVF80J
Core Processor
Coldfire V2
Core Size
32-Bit
Speed
80MHz
Connectivity
CAN, EBI/EMI, Ethernet, I²C, SPI, UART/USART
Peripherals
DMA, LVD, POR, PWM, WDT
Number Of I /o
150
Program Memory Size
512KB (512K x 8)
Program Memory Type
FLASH
Ram Size
64K x 8
Voltage - Supply (vcc/vdd)
2.7 V ~ 3.6 V
Data Converters
A/D 8x10b
Oscillator Type
External
Operating Temperature
-40°C ~ 85°C
Package / Case
256-MAPBGA
Processor Series
MCF528x
Core
ColdFire V2
3rd Party Development Tools
JLINK-CF-BDM26, EWCF
Development Tools By Supplier
NNDK-MOD5282-KIT
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-
Lead Free Status / Rohs Status
No
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
MCF5282CVF80J
Manufacturer:
Freescale Semiconductor
Quantity:
10 000
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Queued Analog-to-Digital Converter (QADC)
28-16
Bit(s)
12–8
6–0
15
14
13
7
RESUME
MQ2[12:8]
Name
SSE2
CIE2
PIE2
MQ2
BQ2
00000
00001
00010
00011
00100
00101
00110
00111
01000
01001
MCF5282 and MCF5216 ColdFire Microcontroller User’s Manual, Rev. 3
Queue 2 completion software interrupt enable. Enables an interrupt request upon
completion of queue 2. The interrupt request is initiated when the conversion is
complete for the last CCW in queue 2.
1 Enable queue 2 completion interrupt.
0 Disable queue 2 completion interrupt.
Queue 2 pause interrupt enable. Enables an interrupt request when queue 2 enters
the pause state. The interrupt request is initiated when conversion is complete for a
CCW that has the pause bit set.
1 Enable the queue 2 pause interrupt.
0 Disable the queue 2 pause interrupt.
Queue 2 single-scan enable. Enables a single-scan of queue 2 after a trigger event
occurs. SSE2 may be set during the same write cycle that sets the MQ2 bits for one
of the single-scan queue operating modes. The single-scan enable bit can be written
to 1 or 0, but is always read as a 0, unless the QADC is in test mode. The QADC clears
SSE2 when the single-scan is complete.
1 Allow a trigger event to start queue 2 in a single-scan mode.
0 Trigger events are ignored for queue 2 single-scan modes.
Selects the operating mode for queue 2.
which enable different queue 2 operating modes.
Selects the resumption point for queue 2 after its operation is suspended due to a
queue 1 trigger event. If RESUME is changed during the execution of queue 2, the
change is not recognized until an end-of-queue condition is reached or the operating
mode of queue 2 is changed.
1 After suspension, begin execution with the aborted CCW in queue 2.
0 After suspension, begin execution with the first CCW of queue 2 or the current
Beginning of queue 2. Denotes the CCW location where queue 2 begins. This allows
the length of queue 1 and queue 2 to vary. The BQ2 field also serves as an
end-of-queue condition for queue 1.
Disabled mode, conversions do not occur
Software triggered single-scan mode (started with SSE2)
Externally triggered rising edge single-scan mode
Externally triggered falling edge single-scan mode
Interval timer single-scan mode: time = QCLK period x 2
Interval timer single-scan mode: time = QCLK period x 2
Interval timer single-scan mode: time = QCLK period x 2
Interval timer single-scan mode: time = QCLK period x 2
Interval timer single-scan mode: time = QCLK period x 2
Interval timer single-scan mode: time = QCLK period x 2
subqueue of queue 2.
Table 28-8. QACR2 Field Descriptions
Table 28-9. Queue 2 Operating Modes
Operating Modes
Description
Table 28-9
shows the bits in the MQ1 field
7
8
9
10
11
12
Freescale Semiconductor
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