參數(shù)資料
型號(hào): MB95F263KPF-G-SNE2
廠商: Fujitsu Semiconductor America Inc
文件頁(yè)數(shù): 79/87頁(yè)
文件大?。?/td> 0K
描述: IC MCU 8BIT 12KB FLASH 20SOP
標(biāo)準(zhǔn)包裝: 1,325
系列: 8FX MB95260H
核心處理器: F²MC-8FX
芯體尺寸: 8-位
速度: 16MHz
連通性: LIN,SIO,UART/USART
外圍設(shè)備: LVD,POR,PWM,WDT
輸入/輸出數(shù): 16
程序存儲(chǔ)器容量: 12KB(12K x 8)
程序存儲(chǔ)器類(lèi)型: 閃存
RAM 容量: 496 x 8
電壓 - 電源 (Vcc/Vdd): 2.4 V ~ 5.5 V
數(shù)據(jù)轉(zhuǎn)換器: A/D 6x8/10b
振蕩器型: 外部
工作溫度: -40°C ~ 85°C
封裝/外殼: 20-SOIC(0.295",7.50mm 寬)
包裝: 托盤(pán)
其它名稱(chēng): 865-1210
2011 Microchip Technology Inc.
DS70118J-page 85
dsPIC30F2010
14.3
Edge-Aligned PWM
Edge-aligned PWM signals are produced by the mod-
ule when the PWM time base is in the Free Running or
Single Shot mode. For edge-aligned PWM outputs, the
output has a period specified by the value in PTPER
and a duty cycle specified by the appropriate duty cycle
register (see Figure 14-2). The PWM output is driven
active at the beginning of the period (PTMR = 0) and is
driven inactive when the value in the duty cycle register
matches PTMR.
If the value in a particular duty cycle register is zero,
then the output on the corresponding PWM pin will be
inactive for the entire PWM period. In addition, the out-
put on the PWM pin will be active for the entire PWM
period if the value in the duty cycle register is greater
than the value held in the PTPER register.
FIGURE 14-2:
EDGE-ALIGNED PWM
14.4
Center-Aligned PWM
Center-aligned PWM signals are produced by the
module when the PWM time base is configured in an
Up/Down Counting mode (see Figure 14-3).
The PWM compare output is driven to the active state
when the value of the duty cycle register matches the
value of PTMR and the PWM time base is counting
downwards (PTDIR = 1). The PWM compare output is
driven to the inactive state when the PWM time base is
counting upwards (PTDIR = 0) and the value in the
PTMR register matches the duty cycle value.
If the value in a particular duty cycle register is zero,
then the output on the corresponding PWM pin will be
inactive for the entire PWM period. In addition, the out-
put on the PWM pin will be active for the entire PWM
period if the value in the duty cycle register is equal to
the value held in the PTPER register.
FIGURE 14-3:
CENTER-ALIGNED PWM
14.5
PWM Duty Cycle Comparison
Units
There are four 16-bit Special Function Registers
(PDC1, PDC2, PDC3 and PDC4) used to specify duty
cycle values for the PWM module.
The value in each duty cycle register determines the
amount of time that the PWM output is in the active
state. The duty cycle registers are 16 bits wide. The
LSb of a duty cycle register determines whether the
PWM edge occurs in the beginning. Thus, the PWM
resolution is effectively doubled.
Period
Duty Cycle
0
PTPER
PTMR
Value
New Duty Cycle Latched
0
PTPER
PTMR
Value
Period
Period/2
Duty
Cycle
相關(guān)PDF資料
PDF描述
MB95F274KPF-G-SNE2 IC MCU 8BIT 20KB FLASH 8SOP
MB95F283KPF-G-SNE1 IC MCU 8BIT 12KB FLASH 16SOP
MB95F316EPMC-G-SNE2 IC MCU 8BIT 36KB FLASH 80LQFP
MB95F334HPMC-G-SNE2 IC MCU 8BIT 20KB FLASH 32LQFP
MB95F353EPF-G-SNE2 IC MCU 8BIT 12KB FLASH 24SOP
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MB95F264KPF-ES-SNE2 制造商:FUJITSU 功能描述:
MB95F264KPF-G-SNE2 功能描述:IC MCU 8BIT 20KB FLASH 20SOP RoHS:是 類(lèi)別:集成電路 (IC) >> 嵌入式 - 微控制器, 系列:8FX MB95260H 標(biāo)準(zhǔn)包裝:250 系列:LPC11Uxx 核心處理器:ARM? Cortex?-M0 芯體尺寸:32-位 速度:50MHz 連通性:I²C,Microwire,SPI,SSI,SSP,UART/USART,USB 外圍設(shè)備:欠壓檢測(cè)/復(fù)位,POR,WDT 輸入/輸出數(shù):40 程序存儲(chǔ)器容量:96KB(96K x 8) 程序存儲(chǔ)器類(lèi)型:閃存 EEPROM 大小:4K x 8 RAM 容量:10K x 8 電壓 - 電源 (Vcc/Vdd):1.8 V ~ 3.6 V 數(shù)據(jù)轉(zhuǎn)換器:A/D 8x10b 振蕩器型:內(nèi)部 工作溫度:-40°C ~ 85°C 封裝/外殼:48-LQFP 包裝:托盤(pán) 其它名稱(chēng):568-9587
MB95F272KPF-G-SNE2 功能描述:IC MCU 8BIT 8KB FLASH 8SOP RoHS:是 類(lèi)別:集成電路 (IC) >> 嵌入式 - 微控制器, 系列:8FX MB95270H 標(biāo)準(zhǔn)包裝:250 系列:LPC11Uxx 核心處理器:ARM? Cortex?-M0 芯體尺寸:32-位 速度:50MHz 連通性:I²C,Microwire,SPI,SSI,SSP,UART/USART,USB 外圍設(shè)備:欠壓檢測(cè)/復(fù)位,POR,WDT 輸入/輸出數(shù):40 程序存儲(chǔ)器容量:96KB(96K x 8) 程序存儲(chǔ)器類(lèi)型:閃存 EEPROM 大小:4K x 8 RAM 容量:10K x 8 電壓 - 電源 (Vcc/Vdd):1.8 V ~ 3.6 V 數(shù)據(jù)轉(zhuǎn)換器:A/D 8x10b 振蕩器型:內(nèi)部 工作溫度:-40°C ~ 85°C 封裝/外殼:48-LQFP 包裝:托盤(pán) 其它名稱(chēng):568-9587
MB95F273KPF-G-SNE2 功能描述:IC MCU 8BIT 12KB FLASH 8SOP RoHS:是 類(lèi)別:集成電路 (IC) >> 嵌入式 - 微控制器, 系列:8FX MB95270H 標(biāo)準(zhǔn)包裝:250 系列:LPC11Uxx 核心處理器:ARM? Cortex?-M0 芯體尺寸:32-位 速度:50MHz 連通性:I²C,Microwire,SPI,SSI,SSP,UART/USART,USB 外圍設(shè)備:欠壓檢測(cè)/復(fù)位,POR,WDT 輸入/輸出數(shù):40 程序存儲(chǔ)器容量:96KB(96K x 8) 程序存儲(chǔ)器類(lèi)型:閃存 EEPROM 大小:4K x 8 RAM 容量:10K x 8 電壓 - 電源 (Vcc/Vdd):1.8 V ~ 3.6 V 數(shù)據(jù)轉(zhuǎn)換器:A/D 8x10b 振蕩器型:內(nèi)部 工作溫度:-40°C ~ 85°C 封裝/外殼:48-LQFP 包裝:托盤(pán) 其它名稱(chēng):568-9587
MB95F274KPF-G-SNE2 功能描述:IC MCU 8BIT 20KB FLASH 8SOP RoHS:是 類(lèi)別:集成電路 (IC) >> 嵌入式 - 微控制器, 系列:8FX MB95270H 標(biāo)準(zhǔn)包裝:60 系列:BlueStreak ; LH7 核心處理器:ARM7 芯體尺寸:32-位 速度:84MHz 連通性:EBI/EMI,SPI,SSI,SSP,UART/USART 外圍設(shè)備:欠壓檢測(cè)/復(fù)位,DMA,LCD,POR,PWM,WDT 輸入/輸出數(shù):76 程序存儲(chǔ)器容量:- 程序存儲(chǔ)器類(lèi)型:ROMless EEPROM 大小:- RAM 容量:32K x 8 電壓 - 電源 (Vcc/Vdd):1.7 V ~ 3.6 V 數(shù)據(jù)轉(zhuǎn)換器:A/D 8x10b 振蕩器型:內(nèi)部 工作溫度:-40°C ~ 85°C 封裝/外殼:144-LQFP 包裝:托盤(pán)