參數(shù)資料
型號： SAK-C509-LM
廠商： INFINEON TECHNOLOGIES AG
元件分類： 微控制器/微處理器
英文描述： 8-BIT, 16 MHz, MICROCONTROLLER, PQFP100
封裝： PLASTIC, MQFP-100
文件頁數(shù)： 59/74頁
文件大?。?/td> 1607K
代理商： SAK-C509-LM
Semiconductor Group
61
09.96
C509-L
Oscillator Watchdog
The oscillator watchdog of the C509-L serves for three functions :
– Monitoring of the on-chip oscillator's function.
The watchdog supervises the on-chip oscillator's frequency; if it is lower than the frequency of
the auxiliary RC oscillator in the watchdog unit, the internal clock is supplied by the RC
oscillator and the device is brought into reset; if the failure condition disappears (i.e. the on-
chip oscillator has a higher frequency than the RC oscillator), the part executes a final reset
phase of appr. 0.5 ms in order to allow the oscillatior to stabilize; then the oscillator watchdog
reset is released and the part starts program execution again.
– Restart from the hardware power down mode.
If the hardware power down mode is terminated the oscillator watchdog has to control the
correct start-up of the on-chip oscillator and to restart the program. The oscillator watchdog
function is only part of the complete hardware power down sequence; however, the watchdog
works identically to the monitoring function.
– Fast internal reset after power-on.
In this function the oscillator watchdog unit provides a clock supply for the reset before the on-
chip oscillator has started. In this case the oscillator watchdog unit also works identically to
the monitoring function.
Figure 35
Block Diagram of the Oscillator Watchdog
相關(guān)PDF資料
PDF描述
SAK-TC1762-128F66HL 32-BIT, FLASH, 66 MHz, MICROCONTROLLER, PQFP176
SAK-TC1762-128F80HL 32-BIT, FLASH, 80 MHz, MICROCONTROLLER, PQFP176
SAK-TC1765T-L40EB 32-BIT, MROM, 40 MHz, MICROCONTROLLER, PBGA260
SAK-TC1767-256F133HL 32-BIT, FLASH, 133 MHz, RISC MICROCONTROLLER, PQFP176
SAK-TC1782-320F180HL 32-BIT, FLASH, 180 MHz, RISC MICROCONTROLLER, PQFP176
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
SAK-C515A-4R 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:8-Bit CMOS Microcontroller
SAKC61 制造商:Samson Technologies 功能描述:USB MIDI CONTROLLER KEYBOARD 61 KEY
SAK-C868-1SG BA 功能描述:IC MCU 8BIT 8KB ROM PDSO-28-1 RoHS:是 類別:集成電路 (IC) >> 嵌入式 - 微控制器， 系列:C5xx/C8xx 產(chǎn)品培訓模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標準包裝:260 系列:73S12xx 核心處理器:80515 芯體尺寸:8-位 速度:24MHz 連通性:I²C，智能卡，UART/USART，USB 外圍設(shè)備:LED，POR，WDT 輸入/輸出數(shù):9 程序存儲器容量:64KB（64K x 8） 程序存儲器類型:閃存 EEPROM 大小:- RAM 容量:2K x 8 電壓 - 電源 (Vcc/Vdd):2.7 V ~ 5.5 V 數(shù)據(jù)轉(zhuǎn)換器:- 振蕩器型:內(nèi)部 工作溫度:-40°C ~ 85°C 封裝/外殼:68-VFQFN 裸露焊盤 包裝:管件
SAK-C868-1SR 制造商:Infineon Technologies AG 功能描述:8BIT MCU 8K RAM ROM/ROMLESS 868
SAK-C868-1SR BA 功能描述:IC MCU 8BIT 8KB RAM TSSOP-38-1 RoHS:是 類別:集成電路 (IC) >> 嵌入式 - 微控制器， 系列:C5xx/C8xx 產(chǎn)品培訓模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標準包裝:260 系列:73S12xx 核心處理器:80515 芯體尺寸:8-位 速度:24MHz 連通性:I²C，智能卡，UART/USART，USB 外圍設(shè)備:LED，POR，WDT 輸入/輸出數(shù):9 程序存儲器容量:64KB（64K x 8） 程序存儲器類型:閃存 EEPROM 大小:- RAM 容量:2K x 8 電壓 - 電源 (Vcc/Vdd):2.7 V ~ 5.5 V 數(shù)據(jù)轉(zhuǎn)換器:- 振蕩器型:內(nèi)部 工作溫度:-40°C ~ 85°C 封裝/外殼:68-VFQFN 裸露焊盤 包裝:管件
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。

采購需求

(若只采購一條型號，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進入我的后臺，查看報價

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進入我的后臺，查看報價

*型號 *數(shù)量 廠商 批號 封裝
添加更多采購

我的聯(lián)系方式

*
*
*