- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄98074 > SAF-TC1130-L150EBGREEN (INFINEON TECHNOLOGIES AG) 32-BIT, FLASH, 150 MHz, MICROCONTROLLER, PBGA208 PDF資料下載
參數(shù)資料
| 型號： | SAF-TC1130-L150EBGREEN |
| 廠商： | INFINEON TECHNOLOGIES AG |
| 元件分類： | 微控制器/微處理器 |
| 英文描述： | 32-BIT, FLASH, 150 MHz, MICROCONTROLLER, PBGA208 |
| 封裝： | GREEN, PLASTIC, LBGA-208 |
| 文件頁數(shù)： | 81/117頁 |
| 文件大?。?/td> | 1726K |
| 代理商： | SAF-TC1130-L150EBGREEN |
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頁當(dāng)前第81頁第82頁第83頁第84頁第85頁第86頁第87頁第88頁第89頁第90頁第91頁第92頁第93頁第94頁第95頁第96頁第97頁第98頁第99頁第100頁第101頁第102頁第103頁第104頁第105頁第106頁第107頁第108頁第109頁第110頁第111頁第112頁第113頁第114頁第115頁第116頁第117頁
TC1130
Functional Description
Data Sheet
60
V1.0, 2005-02
Advance Information
3.19
Watchdog Timer
The Watchdog Timer (WDT) provides a highly reliable and secure way to detect and
recover from software or hardware failure. The WDT helps to abort an accidental
malfunction of the TC1130 in a user-specified time period. When enabled, the WDT will
cause the TC1130 system to be reset if the WDT is not serviced within a
user-programmable time period. The CPU must service the WDT within this time interval
to prevent the WDT from causing a TC1130 system reset. Hence, routine service of the
WDT confirms that the system is functioning properly.
In addition to this standard “Watchdog” function, the WDT incorporates the ENDINIT
feature and monitors its modifications. A system-wide line is connected to the ENDINIT
bit implemented in a WDT control register, serving as an additional write-protection for
critical registers (besides supervisor mode protection). Registers protected via this line
can be modified only when supervisor mode is active and bit ENDINIT = 0.
A further enhancement in the TC1130’s Watchdog Timer is its reset prewarning
operation. Instead of immediately resetting the device upon detection of an error, the
WDT first issues a Non-Maskable Interrupt (NMI) to the CPU before finally resetting the
device at a specified time period later. This gives the CPU a chance to save system state
to memory for later examination of the cause of the malfunction, thus providing an
important aid in debugging.
Features:
16-bit Watchdog counter
Selectable input frequency: fSYS/256 or fSYS/16384
16-bit user-definable reload value for normal Watchdog operation, fixed reload value
for time-out and prewarning modes
Incorporation of the ENDINIT bit and monitoring of its modifications
Sophisticated password access mechanism with fixed and user-definable password
fields
Proper access always requires two write accesses. The time between the two
accesses is monitored by the WDT.
Access Error Detection: Invalid password (during first access) or invalid guard bits
(during second access) trigger the Watchdog reset generation.
Overflow Error Detection: An overflow of the counter triggers the Watchdog reset
generation.
Watchdog function can be disabled; access protection and ENDINIT monitor function
remain enabled.
Double Reset Detection: If a Watchdog induced reset occurs twice without a proper
access to its control register in between, a severe system malfunction is assumed and
the TC1130 is held in reset until a power-on reset or a hardware reset occurs. This
prevents the device from being periodically reset if, for instance, connection to the
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| SAF-TC11IB-64D96EBC | 32-BIT, 96 MHz, RISC MICROCONTROLLER, PBGA388 |
| SAF-TC1910-LEBBA | 32-BIT, 66 MHz, RISC MICROCONTROLLER, PBGA208 |
| SAF-XC161CJ-16F40F | 16-BIT, FLASH, 40 MHz, MICROCONTROLLER, PQFP144 |
| SAK-XC161CJ-16F20F | 16-BIT, FLASH, 20 MHz, MICROCONTROLLER, PQFP144 |
| SAF-XC164CM-8F40F | 16-BIT, FLASH, 40 MHz, MICROCONTROLLER, PQFP64 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SAF-TC1161-128F66HL | 制造商:Infineon Technologies AG 功能描述:IC 32BIT MCU FLASH SMD LQFP176 |
| SAF-TC1161-128F66HL AA | 功能描述:IC MCU 32BIT FLASH LQFP-176 RoHS:是 類別:集成電路 (IC) >> 嵌入式 - 微控制器， 系列:TC116x 產(chǎn)品培訓(xùn)模塊:Graphics LCD System and PIC24 Interface Asynchronous Stimulus 標(biāo)準(zhǔn)包裝:27 系列:PIC® 24H 核心處理器:PIC 芯體尺寸:16-位 速度:40 MIP 連通性:I²C，SPI，UART/USART 外圍設(shè)備:欠壓檢測/復(fù)位，POR，PWM，WDT 輸入/輸出數(shù):21 程序存儲器容量:12KB（4K x 24） 程序存儲器類型:閃存 EEPROM 大小:- RAM 容量:1K x 8 電壓 - 電源 (Vcc/Vdd):3 V ~ 3.6 V 數(shù)據(jù)轉(zhuǎn)換器:A/D 10x10b/12b 振蕩器型:內(nèi)部 工作溫度:-40°C ~ 85°C 封裝/外殼:28-SOIC（0.295"，7.50mm 寬） 包裝:管件 產(chǎn)品目錄頁面:648 (CN2011-ZH PDF) 配用:AC164339-ND - MODULE SKT FOR PM3 28SOICDV164033-ND - KIT START EXPLORER 16 MPLAB ICD2 |
| SAF-TC1162-128F66HL | 制造商:Infineon Technologies AG 功能描述:IC 32BIT MCU FLASH SMD LQFP176 |
| SAF-TC1162-128F66HL AA | 功能描述:IC MCU 32BIT FLASH LQFP-176 RoHS:是 類別:集成電路 (IC) >> 嵌入式 - 微控制器， 系列:TC116x 產(chǎn)品培訓(xùn)模塊:Graphics LCD System and PIC24 Interface Asynchronous Stimulus 標(biāo)準(zhǔn)包裝:27 系列:PIC® 24H 核心處理器:PIC 芯體尺寸:16-位 速度:40 MIP 連通性:I²C，SPI，UART/USART 外圍設(shè)備:欠壓檢測/復(fù)位，POR，PWM，WDT 輸入/輸出數(shù):21 程序存儲器容量:12KB（4K x 24） 程序存儲器類型:閃存 EEPROM 大小:- RAM 容量:1K x 8 電壓 - 電源 (Vcc/Vdd):3 V ~ 3.6 V 數(shù)據(jù)轉(zhuǎn)換器:A/D 10x10b/12b 振蕩器型:內(nèi)部 工作溫度:-40°C ~ 85°C 封裝/外殼:28-SOIC（0.295"，7.50mm 寬） 包裝:管件 產(chǎn)品目錄頁面:648 (CN2011-ZH PDF) 配用:AC164339-ND - MODULE SKT FOR PM3 28SOICDV164033-ND - KIT START EXPLORER 16 MPLAB ICD2 |
| SAF-TC1163-128F80HL | 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:32-Bit Single-Chip Microcontroller TriCore |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。