參數(shù)資料
型號： ST7FLIT19BF1U6TR
廠商： STMICROELECTRONICS
元件分類： 微控制器/微處理器
英文描述： 8-BIT, FLASH, 8 MHz, MICROCONTROLLER, QCC20
封裝： LEAD FREE, QFN-20
文件頁數(shù)： 124/153頁
文件大小： 2862K
代理商： ST7FLIT19BF1U6TR
ST7LITE1xB
72/153
DUAL 12-BIT AUTORELOAD TIMER 4 (Cont’d)
BREAK CONTROL REGISTER (BREAKCR)
Read/Write
Reset Value: 0000 0000 (00h)
Bit 7 = BRSEL Break Input Selection
This bit is read/write by software and cleared by
hardware after reset. It selects the active Break
signal from external BREAK pin and the output of
the comparator.
0: External BREAK pin is selected for break mode.
1: Comparator output is selected for break mode.
Bit 6 = BREDGE Break Input Edge Selection
This bit is read/write by software and cleared by
hardware after reset. It selects the active level of
Break signal.
0: Low level of Break selected as active level.
1: High level of Break selected as active level.
Bit 5 = BA Break Active.
This bit is read/write by software, cleared by hard-
ware after reset and set by hardware when the ac-
tive level defined by the BREDGE bit is applied on
the BREAK pin. It activates/deactivates the Break
function.
0: Break not active
1: Break active
Bit 4 = BPEN Break Pin Enable.
This bit is read/write by software and cleared by
hardware after Reset.
0: Break pin disabled
1: Break pin enabled
Bits 3:0 = PWM[3:0] Break Pattern.
These bits are read/write by software and cleared
by hardware after a reset. They are used to force
the four PWMx output signals into a stable state
when the Break function is active and correspond-
ing OEx bit is set.
PWMx DUTY CYCLE REGISTER HIGH (DCRxH)
Read / Write
Reset Value: 0000 0000 (00h)
Bits 15:12 = Reserved.
PWMx DUTY CYCLE REGISTER LOW (DCRxL)
Read / Write
Reset Value: 0000 0000 (00h)
Bits 11:0 = DCRx[11:0] PWMx Duty Cycle Value
This 12-bit value is written by software. It defines
the duty cycle of the corresponding PWM output
signal (see Figure 37).
In PWM mode (OEx=1 in the PWMCR register)
the DCR[11:0] bits define the duty cycle of the
PWMx output signal (see Figure 37). In Output
Compare mode, they define the value to be com-
pared with the 12-bit upcounter value.
INPUT CAPTURE REGISTER HIGH (ATICRH)
Read only
Reset Value: 0000 0000 (00h)
Bits 15:12 = Reserved.
INPUT CAPTURE REGISTER LOW (ATICRL)
Read only
Reset Value: 0000 0000 (00h)
70
BRSEL BREDGE
BA
BPEN
PWM3
PWM2
PWM1 PWM0
15
8
0
DCR11 DCR10 DCR9
DCR8
70
DCR7
DCR6
DCR5
DCR4
DCR3
DCR2
DCR1
DCR0
15
8
0
ICR11 ICR10
ICR9
ICR8
70
ICR7
ICR6
ICR5
ICR4
ICR3
ICR2
ICR1
ICR0
1
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ST7FLIT19BU6TR 功能描述:8位微控制器 -MCU 8 BITS MICROCONTR RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時鐘頻率:50 MHz 程序存儲器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風格:SMD/SMT
ST7FLIT19BY0B6 功能描述:8位微控制器 -MCU ST7LITE1xB 8B MCU RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時鐘頻率:50 MHz 程序存儲器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風格:SMD/SMT
ST7FLIT19BY0BX 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:8-BIT MCU WITH SINGLE VOLTAGE FLASH MEMORY, DATA EEPROM, ADC, 5 TIMERS, SPI
ST7FLIT19BY0M6 功能描述:8位微控制器 -MCU ST7LITE1xB 8B MCU RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時鐘頻率:50 MHz 程序存儲器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風格:SMD/SMT
ST7FLIT19BY0MX 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:8-BIT MCU WITH SINGLE VOLTAGE FLASH MEMORY, DATA EEPROM, ADC, 5 TIMERS, SPI
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