參數(shù)資料
型號： ST7DALI
廠商： 意法半導(dǎo)體
元件分類： ADC
英文描述： 8-BIT MCU WITH SINGLE VOLTAGE FLASH MEMORY, DATA EEPROM, ADC, TIMERS, SPI, DALI
中文描述： 8位單電壓閃存存儲器，數(shù)據(jù)EEPROM，模數(shù)轉(zhuǎn)換器，定時器，SPI和大理微控制器
文件頁數(shù)： 61/141頁
文件大?。?/td> 2175K
代理商： ST7DALI
ST7DALI
61/141
12-BIT AUTORELOAD TIMER
(Cont’d)
AUTORELOAD REGISTER (ATRH)
Read / Write
Reset Value: 0000 0000 (00h)
AUTORELOAD REGISTER (ATRL)
Read / Write
Reset Value: 0000 0000 (00h)
Bits 11:0 =
ATR[11:0]
Autoreload Register.
This is a 12-bit register which is written by soft-
ware. The ATR register value is automatically
loaded into the upcounter when an overflow oc-
curs. The register value is used to set the PWM
frequency.
PWM OUTPUT CONTROL REGISTER
(PWMCR)
Read/Write
Reset Value: 0000 0000 (00h)
Bits 7:0 =
OE[3:0]
PWMx output enable
.
These bits are set and cleared by software and
cleared by hardware after a reset.
0: PWM mode disabled. PWMx Output Alternate
Function disabled (I/O pin free for general pur-
pose I/O)
1: PWM mode enabled
PWMx CONTROL STATUS REGISTER
(PWMxCSR)
Read / Write
Reset Value: 0000 0000 (00h)
Bits 7:2= Reserved, must be kept cleared.
Bit 1 =
OPx
PWMx Output Polarity.
This bit is read/write by software and cleared by
hardware after a reset. This bit selects the polarity
of the PWM signal.
0: The PWM signal is not inverted.
1: The PWM signal is inverted.
Bit 0 =
CMPFx
PWMx
Compare Flag.
This bit is set by hardware and cleared by software
by reading the PWMxCSR register. It indicates
that the upcounter value matches the DCRx regis-
ter value.
0: Upcounter value does not match DCR value.
1: Upcounter value matches DCR value.
BREAK CONTROL REGISTER (BREAKCR)
Read/Write
Reset Value: 0000 0000 (00h)
Bits 7:6 = Reserved. Forced by hardware to 0.
Bit 5 =
BA
Break Active.
This bit is read/write by software, cleared by hard-
ware after reset and set by hardware when the
BREAK pin is low. It activates/deactivates the
Break function.
0: Break not active
1: Break active
15
8
0
0
0
0
ATR11 ATR10
ATR9
ATR8
7
0
ATR7
ATR6
ATR5
ATR4
ATR3
ATR2
ATR1
ATR0
7
0
0
OE3
0
OE2
0
OE1
0
OE0
7
6
0
0
0
0
0
0
0
OPx
CMPFx
7
0
0
0
BA
BPEN
PWM3
PWM2
PWM1
PWM0
1
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ST7DALI-EVAL 功能描述:開發(fā)板和工具包 - 其他處理器 Eval for ST7DALI RoHS:否 制造商:Freescale Semiconductor 產(chǎn)品:Development Systems 工具用于評估:P3041 核心:e500mc 接口類型:I2C, SPI, USB 工作電源電壓:
ST7-DVP3 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Low Cost, Real Time Emulator Series for ST7
ST7EA 100 功能描述:微調(diào)電阻器 - 表面貼裝 ST7EA101 RoHS:否 制造商:Murata 產(chǎn)品:Single-Turn Trimmer Potentiometers 產(chǎn)品類型:Single Turn 轉(zhuǎn)數(shù):1 元件類型:Cermet 錐度:Linear 電阻:10 kOhms 電壓額定值: 端接類型:SMD/SMT 功率額定值:250 mW (1/4 W) 容差:20 % 溫度系數(shù):150 PPM / C
ST-7EA 100(101) 制造商:Copal Electronics 功能描述:100 }20% (B) }100ppm/ 0.25W/70 0W/125 6.4~3.4~6.1mm +125 -55 6.4mm 3.4mm 6.1mm
ST-7EA 100k(104) 制造商:Copal Electronics 功能描述:100k }20% (B) }100ppm/ 0.25W/70 0W/125 6.4~3.4~6.1mm +125 -55 6.4mm 3.4mm 6.1mm
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