MCF5214CVF66J Freescale Semiconductor, MCF5214CVF66J Datasheet - Page 394

• Manufacturer Part Number: MCF5214CVF66J
• Description: IC MCU 256K FLASH 256MAPBGA
• Manufacturer: Freescale Semiconductor
• Series: MCF521xr

Specifications of MCF5214CVF66J

• Core Processor: Coldfire V2
• Core Size: 32-Bit
• Speed: 66MHz
• Connectivity: CAN, EBI/EMI, I²C, SPI, UART/USART
• Peripherals: DMA, LVD, POR, PWM, WDT
• Number Of I /o: 142
• Program Memory Size: 256KB (256K 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 8x12b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 256-MAPBGA
• Processor Series: MCF521x
• Core: ColdFire V2
• 3rd Party Development Tools: JLINK-CF-BDM26, EWCF
• Development Tools By Supplier: M52210DEMO, M52211EVB
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: No

DMA Timers (DTIM0–DTIM3)
Figure 21-1
21.1.2
Each DMA timer module has:
21-2
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•
•
•
•
•
•
•
Interrupt Request
DMA Request
Internal Bus Clock
Maximum timeout period of 219,902 seconds at 80 MHz (~61 hours)
12.5-ns resolution at 80 MHz
Programmable sources for the clock input, including external clock
Programmable prescaler
Input-capture capability with programmable trigger edge on input pin
Programmable mode for the output pin on reference compare
Free run and restart modes
Programmable interrupt or DMA request on input capture or reference-compare
(÷1 or ÷16
DTOUTn
DTINn
Features
is a block diagram of one of the four identical timer modules.
)
DMA Timer
MCF5282 and MCF5216 ColdFire Microcontroller User’s Manual, Rev. 3
31
(latches DTCN value when triggered by
Detection
Capture
DMA Timer Capture Register (DTCRn)
Figure 21-1. DMA Timer Block Diagram
DMA Timer
Generator
Clock
Internal Bus to/from DMA Timer Registers
7
clock
31
(indicates capture or when DTCN = DTRRn)
DMA Timer Counter Register (DTCNn)
DMA Timer Event Register (DTERn)
DTINn)
15
(contains incrementing value)
DMA Timer Mode Register (DTMRn)
Prescaler
Divider
0
31
(reference value for comparison with DTCN)
DMA Timer Reference Register (DTRRn)
Mode Bits
0
0
0
7
DMA Timer Extended Mode
Register (DTXMRn)
Freescale Semiconductor
0
0