參數(shù)資料
型號： TMP86FH09NG
元件分類： 微控制器/微處理器
英文描述： 8-BIT, FLASH, 16 MHz, MICROCONTROLLER, PDIP32
封裝： 0.400 INCH, 1.78 MM PITCH, LEAD FREE, PLASTIC, SDIP-32
文件頁數(shù)： 121/154頁
文件大小： 1433K
代理商： TMP86FH09NG
Page 59
TMP86CH09NG
Note 1: After clearing WDTOUT to “0”, the program cannot set it to “1”.
Note 2: fc: High-frequency clock [Hz], fs: Low-frequency clock [Hz], *: Don’t care
Note 3: WDTCR1 is a write-only register and must not be used with any of read-modify-write instructions. If WDTCR1 is read, a
don’t care is read.
Note 4: To activate the STOP mode, disable the watchdog timer or clear the counter immediately before entering the STOP mode.
After clearing the counter, clear the counter again immediately after the STOP mode is inactivated.
Note 5: To clear WDTEN, set the register in accordance with the procedures shown in “1.2.3 Watchdog Timer Disable”.
Note 1: The disable code is valid only when WDTCR1<WDTEN> = 0.
Note 2: *: Don’t care
Note 3: The binary counter of the watchdog timer must not be cleared by the interrupt task.
Note 4: Write the clear code 4EH using a cycle shorter than 3/4 of the time set in WDTCR1<WDTT>.
7.2.2 Watchdog Timer Enable
Setting WDTCR1<WDTEN> to “1” enables the watchdog timer. Since WDTCR1<WDTEN> is initialized
to “1” during reset, the watchdog timer is enabled automatically after the reset release.
Watchdog Timer Control Register 1
WDTCR1
(0034H)
76
54
321
0
(ATAS)
(ATOUT)
WDTEN
WDTT
WDTOUT
(Initial value: **11 1001)
WDTEN
Watchdog timer enable/disable
0: Disable (Writing the disable code to WDTCR2 is required.)
1: Enable
Write
only
WDTT
Watchdog timer detection time
[s]
NORMAL1/2 mode
SLOW1/2
mode
Write
only
DV7CK = 0
DV7CK = 1
00
225/fc
217/fs
01
223/fc
215/fs
215fs
10
221fc
213/fs
213fs
11
219/fc
211/fs
WDTOUT
Watchdog timer output select
0: Interrupt request
1: Reset request
Write
only
Watchdog Timer Control Register 2
WDTCR2
(0035H)
76
543
21
0
(Initial value: **** ****)
WDTCR2
Write
Watchdog timer control code
4EH: Clear the watchdog timer binary counter (Clear code)
B1H: Disable the watchdog timer (Disable code)
D2H: Enable assigning address trap area
Others: Invalid
Write
only
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相關代理商/技術參數(shù)
參數(shù)描述
TMP86FH09NG(ZM) 功能描述:8位微控制器 -MCU TLCS870/C 16K FLASH RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時鐘頻率:50 MHz 程序存儲器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風格:SMD/SMT
TMP86FH12MG 制造商:Toshiba America Electronic Components 功能描述:MCU 8BIT TLCS-870 CISC 16KB FLASH 5V 30SSOP - Bulk 制造商:Toshiba America Electronic Components 功能描述:8BIT MCU 16K FLASH 512B RAM 86FH12
TMP86FH12MG(Z) 功能描述:8位微控制器 -MCU 16k Flash MCU RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時鐘頻率:50 MHz 程序存儲器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風格:SMD/SMT
TMP86FH46ANG 制造商:Toshiba America Electronic Components 功能描述:MCU 8BIT TLCS-870 CISC 16KB FLASH 5V 42PIN SDIP - Bulk
TMP86FH46ANG(Z) 功能描述:8位微控制器 -MCU 16K Flash MCU RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時鐘頻率:50 MHz 程序存儲器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風格:SMD/SMT
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