參數(shù)資料
型號: MC80C52XXX-36SBD
廠商: TEMIC SEMICONDUCTORS
元件分類: 微控制器/微處理器
英文描述: 8-BIT, MROM, 36 MHz, MICROCONTROLLER, CDIP40
文件頁數(shù): 146/170頁
文件大?。?/td> 22337K
代理商: MC80C52XXX-36SBD
23
XMEGA C3 [DATASHEET]
8492F–AVR–07/2013
11.4.2 Brownout Detection
The on-chip brownout detection (BOD) circuit monitors the V
CC level during operation by comparing it to a fixed,
programmable level that is selected by the BODLEVEL fuses. If disabled, BOD is forced on at the lowest level during chip
erase and when the PDI is enabled.
11.4.3 External Reset
The external reset circuit is connected to the external RESET pin. The external reset will trigger when the RESET pin is
driven below the RESET pin threshold voltage, V
RST, for longer than the minimum pulse period, tEXT. The reset will be
held as long as the pin is kept low. The RESET pin includes an internal pull-up resistor.
11.4.4 Watchdog Reset
The watchdog timer (WDT) is a system function for monitoring correct program operation. If the WDT is not reset from
the software within a programmable timeout period, a watchdog reset will be given. The watchdog reset is active for one
to two clock cycles of the 2MHz internal oscillator. For more details see “WDT – Watchdog Timer” on page 24.
11.4.5 Software Reset
The software reset makes it possible to issue a system reset from software by writing to the software reset bit in the reset
control register.The reset will be issued within two CPU clock cycles after writing the bit. It is not possible to execute any
instruction from when a software reset is requested until it is issued.
11.4.6 Program and Debug Interface Reset
The program and debug interface reset contains a separate reset source that is used to reset the device during external
programming and debugging. This reset source is accessible only from external debuggers and programmers.
相關PDF資料
PDF描述
MQ80C32-20SBD 8-BIT, 20 MHz, MICROCONTROLLER, CQFP44
MC80C32E-30SCD 8-BIT, 30 MHz, MICROCONTROLLER, CDIP40
MC80C52XXX-30/883D 8-BIT, MROM, 30 MHz, MICROCONTROLLER, CDIP40
MD80C52XXX-30SCD 8-BIT, MROM, 30 MHz, MICROCONTROLLER, CDIP40
MC80C52XXX-36P883D 8-BIT, MROM, 36 MHz, MICROCONTROLLER, CDIP40
相關代理商/技術參數(shù)
參數(shù)描述
MC80D21000G 制造商:COR 功能描述:RN
MC80F0104 制造商:未知廠家 制造商全稱:未知廠家 功能描述:8-BIT SINGLE-CHIP MICROCONTROLLERS
MC80F0104B 制造商:未知廠家 制造商全稱:未知廠家 功能描述:8-BIT SINGLE-CHIP MICROCONTROLLERS
MC80F0104D 制造商:未知廠家 制造商全稱:未知廠家 功能描述:8-BIT SINGLE-CHIP MICROCONTROLLERS
MC80F0204 制造商:未知廠家 制造商全稱:未知廠家 功能描述:8-BIT SINGLE-CHIP MICROCONTROLLERS