參數(shù)資料
型號： TMP96C141AF
廠商： Toshiba Corporation
英文描述： High Speed Advanced CMOS 16-bit Microcontroller For Controlling Medium to Large-Scale Equipment(用于中等到大型設備控制，高速、先進的 CMOS 16位微控制器)
中文描述： 采用先進的CMOS高速16位微控制器控制中的大型設備（用于中等到大型設備控制，高速，先進的的CMOS 16位微控制器）
文件頁數(shù)： 147/178頁
文件大?。?/td> 5667K
代理商： TMP96C141AF
TOSHIBA CORPORATION
147
TMP96C141AF
3.13.2 Control Registers
Watchdog timer WDT is controlled by two control registers
WDMOD and WDCR.
(1)
Watchdog Timer Mode Register (WDMOD)
<WDTP>
Setting the detecting time of watchdog timer
This 2-bit register is used to set the watchdog timer
interrupt time for detecting the runaway. This register is
initialized to WDMOD <WDTP1, 0> = 00 when reset,
and therefore 2
/fc is set. (The number of states is
approximately 32,768).
16
<WDTE>
Watchdog timer enable/disable control register
When reset, WDMOD <WDTE> is initialized to “1”
enable the watchdog timer.
To disable, it is necessary to clear this bit to “0” and
write the disable code (B1H) in the watchdog timer
control register WDCR. This makes it difficult for the
watchdog timer to be disabled by runaway.
However, it is possible to return from the disable state
to enable state by merely setting <WDTE> to “1".
Watchdog timer out reset connection <RESCR>
This register is used to connect the output of the
watchdog timer with RESET terminal, internally. Since
WDMOD <RESCR> is initialized to 0 at reset, a reset
by the watchdog timer will not be performed.
(2)
Watchdog Timer Control Register (WDCR)
This register is used to disable and clear the binary
counter of the watchdog timer function.
Disable control
WDMOD
WDCR
←
←
0
1
–
0
–
1
–
1
–
0
–
0
x
0
x
1
Clear WDMOD <WDTE> to “0".
Write the disable code (B1H).
Enable control
Set WDMOD <WDTE> to “1".
Watchdog timer clear control
The binary counter can be cleared and resume
counting by writing clear code (4EH) into the WDCR reg-
ister.
WDCR
←
0
1
0
0
1
1
1
0
Write the clear code (4EH).
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相關代理商/技術參數(shù)
參數(shù)描述
TMP96C141BF 功能描述:16位微控制器 - MCU ROMLESS TLCS 900 w/ 1K RAM RoHS:否 制造商:Texas Instruments 核心:RISC 處理器系列:MSP430FR572x 數(shù)據(jù)總線寬度:16 bit 最大時鐘頻率:24 MHz 程序存儲器大小:8 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:2 V to 3.6 V 工作溫度范圍:- 40 C to + 85 C 封裝 / 箱體:VQFN-40 安裝風格:SMD/SMT
TMP96C141BFG 功能描述:16位微控制器 - MCU 900 Romless MCU 1K RAM RoHS:否 制造商:Texas Instruments 核心:RISC 處理器系列:MSP430FR572x 數(shù)據(jù)總線寬度:16 bit 最大時鐘頻率:24 MHz 程序存儲器大小:8 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:2 V to 3.6 V 工作溫度范圍:- 40 C to + 85 C 封裝 / 箱體:VQFN-40 安裝風格:SMD/SMT
TMP96CM40F 制造商:Toshiba America Electronic Components 功能描述:TLCS900 M/ROM, 32K ROM , 1K RAM - Tape and Reel
TMP96PM40F 制造商:TOSHIBA 制造商全稱:Toshiba Semiconductor 功能描述:Quality And Reliability Assurance / Handling Precautions
TMP96PM40F(Z) 功能描述:16位微控制器 - MCU 32K ROM OTP 1K RAM RoHS:否 制造商:Texas Instruments 核心:RISC 處理器系列:MSP430FR572x 數(shù)據(jù)總線寬度:16 bit 最大時鐘頻率:24 MHz 程序存儲器大小:8 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:2 V to 3.6 V 工作溫度范圍:- 40 C to + 85 C 封裝 / 箱體:VQFN-40 安裝風格:SMD/SMT
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