參數(shù)資料
型號(hào)： S80C154-20R
廠商： ATMEL CORP
元件分類： 微控制器/微處理器
英文描述： 8-BIT, 20 MHz, MICROCONTROLLER, PQCC44
封裝： PLASTIC, LCC-44
文件頁數(shù)： 6/109頁
文件大?。?/td> 10824K
代理商： S80C154-20R
133
42023G–SAM–03/2014
ATSAM4L8/L4/L2
10.7.15
Reset Cause
Name:
RCAUSE
Access Type:
Read-only
Offset:
0x180
Reset Value:
Latest Reset Source
BOD33: Brown-out 3.3V Reset
This bit is set when the last reset was due to the supply voltage being lower than the BOD 3.3V (BOD33) threshold level.
POR33: Power-on Reset
This bit is set when the last reset was due to the I/O voltage being lower than the POR33 threshold.
OCDRST: OCD Reset
This bit is set when the last reset was due to the SYSRESETREQ bit in the AIRCR register of the CPU having been written to
one.
BKUP: Backup reset
This bit is set when the last reset was due to a wake up from the Backup mode.
WDT: Watchdog Reset
This bit is set when the last reset was due to a watchdog time-out.
EXT: External Reset Pin
This bit is set when the last reset was due to the RESET_N pin being pulled low.
BOD: Brown-out Reset
This bit is set when the last reset was due to the core supply voltage being lower than the brown-out threshold level.
POR: Power-on Reset
This bit is set when the last reset was due to the core supply voltage being lower than the power-on threshold level,
31
30
29
28
27
26
25
24
--------
23
22
21
20
19
18
17
16
--------
15
14
13
12
11
10
9
8
-
BOD33
-
POR33
-
OCDRST
76543210
-
BKUP
-
WDT
EXT
BOD
POR
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
S80C154-30 制造商:未知廠家 制造商全稱:未知廠家 功能描述:8-Bit Microcontroller
S80C154-36 制造商:未知廠家 制造商全稱:未知廠家 功能描述:8-Bit Microcontroller
S80C154-L16 制造商:未知廠家 制造商全稱:未知廠家 功能描述:8-Bit Microcontroller
S80C186 制造商:AMD 制造商全稱:Advanced Micro Devices 功能描述:CMOS High-Integration 16-Bit Microprocessors
S80C186-12 制造商:Advanced Micro Devices 功能描述:MPU 80C86 CISC 16-Bit CMOS 12MHz 80-Pin PQFP
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