- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄372308 > ST62T32BQ3 8-BIT MICROCONTROLLER PDF資料下載
參數(shù)資料
| 型號： | ST62T32BQ3 |
| 元件分類： | 8位微控制器 |
| 英文描述： | 8-BIT MICROCONTROLLER |
| 中文描述： | 8位微控制器 |
| 文件頁數(shù)： | 53/86頁 |
| 文件大?。?/td> | 531K |
| 代理商： | ST62T32BQ3 |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁第29頁第30頁第31頁第32頁第33頁第34頁第35頁第36頁第37頁第38頁第39頁第40頁第41頁第42頁第43頁第44頁第45頁第46頁第47頁第48頁第49頁第50頁第51頁第52頁當(dāng)前第53頁第54頁第55頁第56頁第57頁第58頁第59頁第60頁第61頁第62頁第63頁第64頁第65頁第66頁第67頁第68頁第69頁第70頁第71頁第72頁第73頁第74頁第75頁第76頁第77頁第78頁第79頁第80頁第81頁第82頁第83頁第84頁第85頁第86頁
53/86
ST62T30B ST62E30B
TIMINGS MEASUREMENT MODES
(Cont’d)
5.2.3.2 Timing measurement without startup
control
The down counter is in free running mode with
RUNRES bit set and RELOAD bit cleared. This
means counter automatically restarts from FFFFh
on zero overflow and signal generation on PWM
and OVF pins is not affected.
Two independent capture paths exist to CP and
RLCP, which are both Read only registers. CP1 is
the source (Configurable polarity) for a capture
into RLCP while CP2 is the source (Configurable
polarity) of a capture into CP.
Independently of CP2 signal, if CP1FLG and
CP1ERR are cleared, the first active edge on CP1
will trigger a capture into RLCP, triggering
CP1FLG. As long as CP1FLG has not been
cleared, a second following active edge will trig
CP1ERR without any capture into neither RLCP
nor CP.
Independently of CP1 signal, if CP2FLG and
CP2ERR are cleared, the first active edge on CP2
will trigger a capture into CP, triggering CP2FLG.
As long as CP2FLG has not been cleared, a sec-
ond following active edge willtrig CP2ERR without
any capture into neither RLCP or CP.
5.2.4 INTERRUPT CAPABILITIES
The interrupt source latches of the ARTIMER16
are always enabled and set any time the interrupt
condition occurs.
The interrupt output is a logical OR of five logical
ANDs:
– INT = [(CP1FLG & CP1IEN)
– OR (CP2FLG & CP2IEN)
– OR(OVFFLG & OVFIEN)
– OR(COMPFLG & CMPIEN)
– OR (ZEROFLG & ZEROIEN)]
Thus, if any enable bit is 1, the interrupt output of
the ARTIMER16 goes high when the respective
flag is set. If no enable bit is 1, and one of the in-
terrupt flags is set, the interrupt output remains 0,
but if the respective enable bit is set to 1 througha
write operation, the interrupt output will go high,
signalling the interrupt to the Core.
Figure 32. Positive CP1 - to negative CP2-Edge Measurement (CP1POL = 1, CP2POL = 0)
Application Note:
Depending onpolarity setting for CP1/CP2, and of
CP1/CP2 connections, phase, period and pulse
width measurements can be achieved. The total
independence between CP1 and CP2 captures al-
lows phase detection by measuring which of
CP1FLG orCP2FLG is set at first following a reset
VR02006F
COUNTER
CP1
CP2
Capture into RLCP
Set CP1FLG
Set CP1ERR
Set CP2FLG
Capture into CP
Set CP2ERR
CP1=CP2
Yes
Yes
No
CP1POL=CP2POL
Yes
No
X
Measurement
Period
Pulse width
Phase
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| ST623X-DBE | D/A Converter (D-A) IC; Resolution (Bits):24; Update Rate:192kSPS; No. of DACs:6; Data Interface:Serial; Package/Case:48-LQFP; Leaded Process Compatible:No; No. of Bits:24; No. of Channels:6; Operating Temp. Max:85 C RoHS Compliant: Yes |
| ST623X-EMU2 | REAL TIME EMULATION DEVELOPMENT TOOLS FOR ST6 MCU FAMILY |
| ST62T65BB3 | 8-BIT MICROCONTROLLER |
| ST62T65BB6 | 8-BIT MICROCONTROLLER |
| ST62T65BM3 | 8-BIT MICROCONTROLLER |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| ST62T32BQ6 | 功能描述:8位微控制器 -MCU OTP EPROM 8K SPI/UAR 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(fēng)格:SMD/SMT |
| ST62T35BQ6 | 功能描述:8位微控制器 -MCU OTP EPROM 8K 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(fēng)格:SMD/SMT |
| ST62T40BQ6 | 功能描述:8位微控制器 -MCU OTP EPROM 8K SPI 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(fēng)格:SMD/SMT |
| ST62T42BQ6 | 功能描述:8位微控制器 -MCU OTP EPROM 8K SPI 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(fēng)格:SMD/SMT |
| ST62T45BQ6 | 功能描述:8位微控制器 -MCU OTP EPROM 8K 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(fēng)格:SMD/SMT |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。