MCF5282CVF80J Freescale Semiconductor, MCF5282CVF80J Datasheet - Page 25
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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
- Current page: 25 of 766
- Download datasheet (9Mb)
28.7 Functional Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28-28
28.8 Digital Control Subsystem . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28-34
28.9 Signal Connection Considerations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28-56
Freescale Semiconductor
28.7.1 Result Coherency . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28-28
28.7.2 External Multiplexing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28-29
28.7.3 Analog Subsystem . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28-31
28.8.1 Queue Priority Timing Examples . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28-34
28.8.2 Boundary Conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28-45
28.8.3 Scan Modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28-46
28.8.4 Disabled Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28-47
28.8.5 Reserved Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28-47
28.8.6 Single-Scan Modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28-47
28.8.7 Continuous-Scan Modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28-49
28.8.8 QADC Clock (QCLK) Generation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28-52
28.8.9 Periodic/Interval Timer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28-52
28.8.10Conversion Command Word Table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28-53
28.8.11Result Word Table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28-55
28.9.1 Analog Reference Signals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28-56
28.9.2 Analog Power Signals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28-56
28.9.3 Conversion Timing Schemes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28-58
28.9.4 Analog Supply Filtering and Grounding . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28-61
28.9.5 Accommodating Positive/Negative Stress Conditions . . . . . . . . . . . . . . . . . 28-62
28.9.6 Analog Input Considerations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28-64
28.9.7 Analog Input Pins . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28-66
28.7.2.1 External Multiplexing Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . 28-29
28.7.2.2 Module Version Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28-31
28.7.3.1 Analog-to-Digital Converter Operation . . . . . . . . . . . . . . . . . . . . . . 28-31
28.7.3.2 Conversion Cycle Times . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28-32
28.7.3.3 Channel Decode and Multiplexer . . . . . . . . . . . . . . . . . . . . . . . . . . 28-33
28.7.3.4 Sample Buffer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28-33
28.7.3.5 Comparator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28-33
28.7.3.6 Bias . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28-34
28.7.3.7 Successive Approximation Register (SAR) . . . . . . . . . . . . . . . . . . 28-34
28.7.3.8 State Machine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28-34
28.8.1.1 Queue Priority . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28-34
28.8.1.2 Queue Priority Schemes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28-36
28.8.6.1 Software-Initiated Single-Scan Mode . . . . . . . . . . . . . . . . . . . . . . . 28-48
28.8.6.2 Externally Triggered Single-Scan Mode . . . . . . . . . . . . . . . . . . . . . 28-48
28.8.6.3 Externally Gated Single-Scan Mode . . . . . . . . . . . . . . . . . . . . . . . . 28-48
28.8.6.4 Interval Timer Single-Scan Mode . . . . . . . . . . . . . . . . . . . . . . . . . . 28-49
28.8.7.1 Software-Initiated Continuous-Scan Mode . . . . . . . . . . . . . . . . . . . 28-50
28.8.7.2 Externally Triggered Continuous-Scan Mode . . . . . . . . . . . . . . . . . 28-50
28.8.7.3 Externally Gated Continuous-Scan Mode . . . . . . . . . . . . . . . . . . . . 28-51
28.8.7.4 Periodic Timer Continuous-Scan Mode . . . . . . . . . . . . . . . . . . . . . 28-51
28.9.7.1 Settling Time for the External Circuit . . . . . . . . . . . . . . . . . . . . . . . 28-67
MCF5282 and MCF5216 ColdFire Microcontroller User’s Manual, Rev. 3
xxv
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