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S5PV210AA0-LA40
3.6 SYSTEM PERIPHERAL
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Real Time Clock
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Full clock features: sec, min, hour, date, day, month, year
32.768kHz operation
Alarm interrupt
Time-tick interrupt
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PLL
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Four on-chip PLLs, APLL/MPLL/EPLL/VPLL
APLL dedicates to ARM core and MSYS clocks
MPLL generates a system bus clock and several special clocks
EPLL generates several special clocks
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VPLL generates clocks for the Video interface
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Keypad
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14x8 Key Matrix support
Provides internal de-bounce filter
Timer with Pulse Width Modulation
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5-ch 32-bit internal timer with interrupt-based operation
3-ch 32-bit Timer with PWM
Programmable duty cycle, frequency, and polarity
Dead-zone generation
Support external clock source
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System timer
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Accurate timer providing exact 1ms tick at any power mode except sleep.
Changeable interrupt interval without stopping reference tick timer
DMA
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Micro-code programming based DMA
The specific instruction set provides flexibility for programming DMA transfers
Linked list DMA function is supported.
3 Enhanced DMA embedded. 8 channels supported per each DMA so then totally 24 channels is
supported
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1 Memory to memory type optimized DMA + 2 Peripheral to memory type optimized DMA
M2M DMA supports up to 16burst, P2M DMA supports up to 8burst.
1.1-13
SAMSUNG [ SAMSUNG ]
