参数资料
型号: MQ80C32-16SBD
厂商: ATMEL CORP
元件分类: 微控制器/微处理器
英文描述: 8-BIT, 16 MHz, MICROCONTROLLER, CQFP44
封装: CERAMIC, QFP-44
文件页数: 3/46页
文件大小: 7004K
代理商: MQ80C32-16SBD
135
7593L–AVR–09/12
AT90USB64/128
Figure 15-11. Timer/Counter timing diagram, setting of OCFnx, with prescaler (f
clk_I/O/8).
Figure 15-12 shows the count sequence close to TOP in various modes. When using phase and
frequency correct PWM mode the OCRnx 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 TOVn Flag at BOTTOM.
Figure 15-12. Timer/Counter timing diagram, no prescaling.
Figure 15-13 on page 136 shows the same timing data, but with the prescaler enabled.
OCFnx
OCRnx
TCNTn
OCRnx value
OCRnx - 1
OCRnx
OCRnx + 1
OCRnx + 2
clk
I/O
clk
Tn
(clk
I/O/8)
TOVn (FPWM)
and ICFn (if used
as TOP)
OCRnx
(update at TOP)
TCNTn
(CTC and FPWM)
TCNTn
(PC and PFC PWM)
TOP - 1
TOP
TOP - 1
TOP - 2
Old OCRnx value
New OCRnx value
TOP - 1
TOP
BOTTOM
BOTTOM + 1
clk
Tn
(clk
I/O/1)
clk
I/O
相关PDF资料
PDF描述
MQ80C32-16SCR 8-BIT, 16 MHz, MICROCONTROLLER, CQFP44
MQ80C52CXXX-20SBR 8-BIT, MROM, 20 MHz, MICROCONTROLLER, CQFP44
MD80C32E-30/883D 8-BIT, 30 MHz, MICROCONTROLLER, CDIP40
MQ80C32E-30SB 8-BIT, 30 MHz, MICROCONTROLLER, CQFP44
MQ80C52XXX-30SC 8-BIT, MROM, 30 MHz, MICROCONTROLLER, CQFP44
相关代理商/技术参数
参数描述
MQ82370-20 制造商:Rochester Electronics LLC 功能描述:- Bulk
MQ8238020 制造商:Intel 功能描述:CONTROLLER: OTHER
MQ82380-20 制造商:Rochester Electronics LLC 功能描述:- Bulk
MQ82380-20/R 制造商:Rochester Electronics LLC 功能描述:
MQ82592 制造商:Rochester Electronics LLC 功能描述:- Bulk