參數(shù)資料
型號(hào)： PIC30F2010
廠(chǎng)商： Microchip Technology Inc.
英文描述： dsPIC High-Performance 16-bit Digital Signal Controller Family Overview
中文描述： dsPIC數(shù)字信號(hào)的高性能16位數(shù)字信號(hào)控制器系列簡(jiǎn)介
文件頁(yè)數(shù)： 16/34頁(yè)
文件大小： 500K
代理商： PIC30F2010
dsPIC30F
DS70025D-page 16
Advance Information
2001 Microchip Technology Inc.
4.0
RESETS
The dsPIC30FXXX differentiates between various
kinds of RESET:
a)
Power-on Reset (POR)
b)
MCLR Reset during normal operation
c)
MCLR Reset during SLEEP
d)
Watchdog Timer (WDT) Reset (during normal
operation)
e)
Programmable Brown-out Reset (PBOR)
f)
RESET
Instruction
Most registers are unaffected by a RESET. Their status
is unknown on POR and unchanged by all other
RESETs. The other registers are forced to a
“
RESET
”
state on Power-on Reset, MCLR, WDT Reset, Brown-
out Reset, MCLR Reset during SLEEP and by the
RESET
instruction.
Most registers are not affected by a WDT wake-up,
since this is viewed as the resumption of normal oper-
ation. Status bits from the Reset Condition register, are
set or cleared differently in different RESET situations.
These bits are used in software to determine the nature
of the RESET.
A simplified block diagram of the on-chip RESET circuit
is shown in Figure 4-1.
The dsPIC30F devices have a MCLR noise filter in the
MCLR Reset path. The filter will detect and ignore
small pulses.
A WDT Reset
does not drive MCLR pin low.
FIGURE 4-1:
SIMPLIFIED BLOCK DIAGRAM OF ON-CHIP RESET CIRCUIT
S
R
Q
External Reset
MCLR
V
DD
V
DD
Rise
Detect
OSD/POR Timer
WDT
Time-out
Reset
Power-on Reset
OSD
Osc.Stability Detection
POR Timer
Chip_Reset
11-bit Ripple Counter
Enable Oscillator Stability Detect
Enable POR Timer
SLEEP
Note 1:
This is a separate oscillator from the RC oscillator of the CLKI pin.
Brown-out
Reset
BOREN
RESET
Instruction
WDT
Module
Oscillator
Source
相關(guān)PDF資料
PDF描述
PIC58BS(中文) Basic MCU(使用BASIC語(yǔ)言編程，8個(gè)雙向I/O，寬工作電壓（2.5~6V），低功耗)
PIC625 POWER INTEGRATED CIRCUIT
PIC647 POWER INTEGRATED CIRCUIT
PIC646 Terminal Block; Leaded Process Compatible:Yes
PIC655 POWER INTEGRATED CIRCUIT
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
PIC30F201130ISO 制造商:MICROCHIP 功能描述:New
PIC30F2023-20E/ML 制造商:Microchip Technology Inc 功能描述:
PIC30F3014-30I/ML 制造商:Microchip Technology Inc 功能描述:MCU 16BIT - Trays
PIC30F5013-20E/PT 制造商:Microchip Technology Inc 功能描述:
PIC32 制造商:MICROCHIP 制造商全稱(chēng):Microchip Technology 功能描述:PIC32 Microcontroller Families With USB, CAN and Ethernet
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。

采購(gòu)需求

(若只采購(gòu)一條型號(hào)，填寫(xiě)一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

*型號(hào) *數(shù)量 廠(chǎng)商 批號(hào) 封裝
添加更多采購(gòu)

我的聯(lián)系方式

*
*
*