参数资料
型号: R5F64114NFB
元件分类: 微控制器/微处理器
英文描述: 32-BIT, FLASH, 50 MHz, MICROCONTROLLER, PQFP100
封装: 14 X 14 MM, 0.50 MM PITCH, PLASTIC, LQFP-100
文件页数: 10/84页
文件大小: 1206K
代理商: R5F64114NFB
115
ATmega48PA/88PA/168PA [DATASHEET]
9223F–AVR–04/14
Figure 16-11 shows the same timing data, but with the prescaler enabled.
Figure 16-11.Timer/Counter Timing Diagram, Setting of OCF1x, with Prescaler (fclk_I/O/8)
Figure 16-12 shows the count sequence close to TOP in various modes. When using phase and frequency correct PWM
mode the OCR1x register is updated at BOTTOM. The timing diagrams will be the same, but TOP should be replaced by
BOTTOM, TOP-1 by BOTTOM+1 and so on. The same renaming applies for modes that set the TOV1 Flag at BOTTOM.
Figure 16-12.Timer/Counter Timing Diagram, no Prescaling
OCRnx - 1
clkI/O
(clkI/O/8)
TCNTn
OCRnx
OCFnx
clkTn
OCRnx
OCRnx + 1
OCRnx Value
OCRnx + 2
TOP - 1
clkI/O
(clkI/O/1)
TCNTn
(CTC and FPWM)
OCRnx
(Update at TOP)
TCNTn
(PC and PFC PWM)
TOVn (FPWM)
and ICFn
(if used as TOP)
clkTn
TOP
Old OCRnx Value
New OCRnx Value
BOTTOM
BOTTOM + 1
TOP - 1
TOP
TOP -1
TOP -2
相关PDF资料
PDF描述
R5F64112DFB 32-BIT, FLASH, 50 MHz, MICROCONTROLLER, PQFP100
R5F64165PFD 64-BIT, FLASH, MICROCONTROLLER, PQFP144
R5F64168HNFB 64-BIT, FLASH, MICROCONTROLLER, PQFP100
R5F64168HDFB 64-BIT, FLASH, MICROCONTROLLER, PQFP100
R5F64168HPFB 64-BIT, FLASH, MICROCONTROLLER, PQFP100
相关代理商/技术参数
参数描述
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