參數資料
型號： 35007B
廠商： Microchip Technology Inc.
英文描述： 18-pin Enhanced FLASH/EEPROM 8-bit Microcontroller
中文描述： 18針/ EEPROM的8位微控制器的閃存
文件頁數： 35/88頁
文件大?。?/td> 1495K
代理商： 35007B
2001 Microchip Technology Inc.
DS35007B-page 33
PIC16F84A
6.11.3
WAKE-UP USING INTERRUPTS
When global interrupts are disabled (GIE cleared) and
any interrupt source has both its interrupt enable bit
and interrupt flag bit set, one of the following will occur:
If the interrupt occurs
before
the execution of a
SLEEP
instruction, the
SLEEP
instruction will com-
plete as a
NOP
. Therefore, the WDT and WDT
postscaler will not be cleared, the TO bit will not
be set and PD bits will not be cleared.
If the interrupt occurs
during or after
the execu-
tion of a
SLEEP
instruction, the device will imme-
diately wake-up from SLEEP. The
SLEEP
instruction will be completely executed before the
wake-up. Therefore, the WDT and WDT
postscaler will be cleared, the TO bit will be set
and the PD bit will be cleared.
Even if the flag bits were checked before executing a
SLEEP
instruction, it may be possible for flag bits to
become set before the
SLEEP
instruction completes. To
determine whether a
SLEEP
instruction executed, test
the PD bit. If the PD bit is set, the
SLEEP
instruction
was executed as a
NOP
.
To ensure that the WDT is cleared, a
CLRWDT
instruc-
tion should be executed before a
SLEEP
instruction.
6.12
Program Verification/Code
Protection
If the code protection bit(s) have not been pro-
grammed, the on-chip program memory can be read
out for verification purposes.
6.13
ID Locations
Four memory locations (2000h - 2004h) are designated
as ID locations to store checksum or other code
identification numbers. These locations are not
accessible during normal execution but are readable
and writable only during program/verify. Only the
four Least Significant bits of ID location are usable.
6.14
In-Circuit Serial Programming
PIC16F84A
programmed while in the end application circuit. This is
simply done with two lines for clock and data, and three
other lines for power, ground, and the programming
voltage. Customers can manufacture boards with
unprogrammed devices, and then program the
microcontroller just before shipping the product,
allowing the most recent firmware or custom firmware
to be programmed.
For complete details of Serial Programming, please
refer to the In-Circuit Serial Programming (ICSP)
Guide, (DS30277).
microcontrollers
can
be
serially
相關PDF資料
PDF描述
350PJT 1200A ITGQ Gate Turn-Off Hockey Puk SCRs
351-90-116-00-017 PCB connectors 2.54 mm Single row / double row Solder tail
351-90-116-00-016 HOOD DB50 PLASTIC 10 PACK
351-90-116-00-005 DB-50 PLASTIC HOOD
351-90-116-00-004 CRIMP SHELLS DB50 FEMALE
相關代理商/技術參數
參數描述
35-007-BU 制造商:GC Electronics 功能描述:Switch Toggle ON OFF (ON) SPDT Bat Toggle Solder 5A 250VAC 28VDC Panel Mount with Threads Bulk
35008 功能描述:WRENCH OPEN END METRIC 10X11MM RoHS:否 類別:工具 >> 鉗子、扳手 系列:350 標準包裝:1 系列:- 尖端 - 類型:針頭，直形 工具類型:鉗子 特點:人機工程型手柄，ESD 安全，鋸齒狀 長度:5.75"（146.05mm） 重量:0.23 磅（104.33g）
35-008 制造商:GC Electronics 功能描述:SPDT(ON)-OFF-(ON)MIN BAT TO 制造商:Ideal Industries Inc 功能描述:TENITE HANDLES 8 IN 制造商:GC Electronics 功能描述:Switch Toggle (ON) OFF (ON) SPDT Bat Toggle Solder 5A 250VAC 28VDC Panel Mount with Threads 制造商:Ideal Industries Inc 功能描述:Switch Toggle (ON) OFF (ON) SPDT Bat Toggle
35008 BK199 制造商:Alpha Wire Company 功能描述:35008 BLACK 1000 = 1000 FT
350080-1 功能描述:端子 RING 18-14 10 .025TP RoHS:否 制造商:AVX 產品:Junction Box - Wire to Wire 系列:9826 線規(guī):26-18 接線柱/接頭大小: 絕緣: 顏色:Red 型式:Female 觸點電鍍:Tin over Nickel 觸點材料:Beryllium Copper, Phosphor Bronze 端接類型:Crimp
發(fā)布緊急采購，3分鐘左右您將得到回復。

采購需求

(若只采購一條型號，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進入我的后臺，查看報價

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進入我的后臺，查看報價

*型號 *數量 廠商 批號 封裝
添加更多采購

我的聯系方式

*
*
*