參數(shù)資料
型號: PIC16CE623T-30/SO
廠商: Microchip Technology
文件頁數(shù): 23/100頁
文件大小: 0K
描述: IC MCU OTP 512X14 EE COMP 18SOIC
標準包裝: 1,100
系列: PIC® 16C
核心處理器: PIC
芯體尺寸: 8-位
速度: 30MHz
外圍設備: 欠壓檢測/復位,POR,WDT
輸入/輸出數(shù): 13
程序存儲器容量: 896B(512 x 14)
程序存儲器類型: OTP
EEPROM 大?。?/td> 128 x 8
RAM 容量: 96 x 8
電壓 - 電源 (Vcc/Vdd): 3 V ~ 5.5 V
振蕩器型: 外部
工作溫度: 0°C ~ 70°C
封裝/外殼: 18-SOIC(0.295",7.50mm 寬)
包裝: 帶卷 (TR)
其它名稱: PIC16CE623T30/SO
1999 Microchip Technology Inc.
DS40182C-page 19
PIC16CE62X
4.2.2.6
PCON REGISTER
The PCON register contains flag bits to differentiate
between a Power-on Reset, an external MCLR reset,
WDT reset or a Brown-out Reset.
Note: BOD is unknown on Power-on Reset. It
must then be set by the user and checked
on subsequent resets to see if BOD is
cleared,
indicating
a
brown-out
has
occurred. The BOD status bit is a "don’t
care" and is not necessarily predictable if
the
brown-out
circuit
is
disabled
(by
programming
BODEN
bit
in
the
configuration word).
REGISTER 4-6:
PCON REGISTER (ADDRESS 8Eh)
U-0
R/W-0
—POR
BOD
R
= Readable bit
W = Writable bit
U
= Unimplemented bit,
read as ‘0’
-n = Value at POR reset
-x = Unknown at POR reset
bit7
bit0
bit 7-2:
Unimplemented: Read as ’0’
bit 1:
POR: Power-on Reset Status bit
1
= No Power-on Reset occurred
0
= A Power-on Reset occurred (must be set in software after a Power-on Reset occurs)
bit 0:
BOD: Brown-out Reset Status bit
1
= No Brown-out Reset occurred
0
= A Brown-out Reset occurred (must be set in software after a Brown-out Reset occurs)
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