- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄98143 > ST52E430B/D (STMICROELECTRONICS) 8-BIT, UVPROM, 20 MHz, MICROCONTROLLER, CDIP32 PDF資料下載
參數(shù)資料
| 型號(hào)： | ST52E430B/D |
| 廠商： | STMICROELECTRONICS |
| 元件分類： | 微控制器/微處理器 |
| 英文描述： | 8-BIT, UVPROM, 20 MHz, MICROCONTROLLER, CDIP32 |
| 封裝： | WINDOWED, SHRINK, CERAMIC, DIP-32 |
| 文件頁(yè)數(shù)： | 65/120頁(yè) |
| 文件大?。?/td> | 502K |
| 代理商： | ST52E430B/D |
第1頁(yè)第2頁(yè)第3頁(yè)第4頁(yè)第5頁(yè)第6頁(yè)第7頁(yè)第8頁(yè)第9頁(yè)第10頁(yè)第11頁(yè)第12頁(yè)第13頁(yè)第14頁(yè)第15頁(yè)第16頁(yè)第17頁(yè)第18頁(yè)第19頁(yè)第20頁(yè)第21頁(yè)第22頁(yè)第23頁(yè)第24頁(yè)第25頁(yè)第26頁(yè)第27頁(yè)第28頁(yè)第29頁(yè)第30頁(yè)第31頁(yè)第32頁(yè)第33頁(yè)第34頁(yè)第35頁(yè)第36頁(yè)第37頁(yè)第38頁(yè)第39頁(yè)第40頁(yè)第41頁(yè)第42頁(yè)第43頁(yè)第44頁(yè)第45頁(yè)第46頁(yè)第47頁(yè)第48頁(yè)第49頁(yè)第50頁(yè)第51頁(yè)第52頁(yè)第53頁(yè)第54頁(yè)第55頁(yè)第56頁(yè)第57頁(yè)第58頁(yè)第59頁(yè)第60頁(yè)第61頁(yè)第62頁(yè)第63頁(yè)第64頁(yè)當(dāng)前第65頁(yè)第66頁(yè)第67頁(yè)第68頁(yè)第69頁(yè)第70頁(yè)第71頁(yè)第72頁(yè)第73頁(yè)第74頁(yè)第75頁(yè)第76頁(yè)第77頁(yè)第78頁(yè)第79頁(yè)第80頁(yè)第81頁(yè)第82頁(yè)第83頁(yè)第84頁(yè)第85頁(yè)第86頁(yè)第87頁(yè)第88頁(yè)第89頁(yè)第90頁(yè)第91頁(yè)第92頁(yè)第93頁(yè)第94頁(yè)第95頁(yè)第96頁(yè)第97頁(yè)第98頁(yè)第99頁(yè)第100頁(yè)第101頁(yè)第102頁(yè)第103頁(yè)第104頁(yè)第105頁(yè)第106頁(yè)第107頁(yè)第108頁(yè)第109頁(yè)第110頁(yè)第111頁(yè)第112頁(yè)第113頁(yè)第114頁(yè)第115頁(yè)第116頁(yè)第117頁(yè)第118頁(yè)第119頁(yè)第120頁(yè)
49/120
ST52T430/E430
externally by setting T0RST, T0STR, T0CLK bits of
REG_CONF7 register.
TMRCLKx is the Prescaler x output, that
increments, on the rising edge, the Counter x
value. TMRCLKx is obtained from the internal
clock signal (CLKM) or, only for TIMER0, from the
external signal provided on the PA5/T0CLK pin.
NOTE: The external clock signal, applied on
T0CLK pin, must have a frequency at least two
times smaller than the internal master clock.
The prescaler output can be selected by setting
PRESCx bit of REG_CONF6, REG_CONF9 and
REG_CONF11 registers (see tables 9.2, 9.5 and
9.7).
TxRES resets to zero the content of the 8-bit
counter x. It is generated by the TIRSTx and
TxMSK bits of REG_CONF5, REG_CONF7,
REG_CONF8 and REG_CONF10 registers (see
tables 9.1, 9.3, 9.4 and 9.6).
TxSTRT signal start/stop the Timer x counting. This
signal is forced by setting the correspondent
TISTRx bit of REG_CONF5, REG_CONF8 and
REG_CONF10 registers (see tables 9.1, 9.4 and
9.6).
TxMSK bits mask the reset of each timer and, for
this reason, they can be utilized to synchronize a
simultaneous start of the timers, by means, for
example, of the following procedure that starts
three timers:
1) TIRST0 = TIRST1 = TIRST2 = 0,
2) TISTR0 = TISTR1 = TISTR2 = 0,
3) T0MSK = T1MSK = T2MSK = 1,
4) TIRST0 = TIRST1 = TIRST2 = 1,
5) TISTR0 = TISTR1 = TISTR2 = 1,
6) T0MSK = T1MSK = T2MSK = 0,
(all timers start simultaneously)
When TxMSK is 1 the TIMER x is reseted.
TIMER 0 START/STOP can be given externally on
the T0STRT pin. In this case, T0STRT signal allows
to work in two different modes, by setting the
TESTR configuration bit of REG_CONF5 register
(see figure 9.2) (Input capture):
LEVEL (Time Counter): If the T0STRT signal is
high the Timer starts the count. When the T0STRT
is low the counting is stopped and the current
value is stored in the PWM_0_COUNT Input
Register.
Timer Outpu
Type 1
Type 2
Prescout*Counter
Figure 9.3. TIMEROUT Signal Type
Level
Edge
start
stop
start
stop
start
01
1
0
4
3
2
Reset
Clock
Counted
Value
Figure 9.2. Timer 0 External START / STOP Mode
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| ST52F510F1M6 | 8-BIT, FLASH, 24 MHz, MICROCONTROLLER, PDSO20 |
| ST52F510G0B6 | 8-BIT, FLASH, 24 MHz, MICROCONTROLLER, PDIP28 |
| ST52F513F0M6 | 8-BIT, FLASH, 24 MHz, MICROCONTROLLER, PDSO20 |
| ST52F513F1B6 | 8-BIT, FLASH, 24 MHz, MICROCONTROLLER, PDIP20 |
| ST52F513G1M6 | 8-BIT, FLASH, 24 MHz, MICROCONTROLLER, PDSO28 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| ST52E430K1B6 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:8-BIT INTELLIGENT CONTROLLER UNIT ICU Three Timer/PWMs, ADC, SCI |
| ST52E430K1M6 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:8-BIT INTELLIGENT CONTROLLER UNIT ICU Three Timer/PWMs, ADC, SCI |
| ST52E430K1T6 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:8-BIT INTELLIGENT CONTROLLER UNIT ICU Three Timer/PWMs, ADC, SCI |
| ST52E430K2B6 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:8-BIT INTELLIGENT CONTROLLER UNIT ICU Three Timer/PWMs, ADC, SCI |
| ST52E430K2M6 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:8-BIT INTELLIGENT CONTROLLER UNIT ICU Three Timer/PWMs, ADC, SCI |
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。