- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄98070 > S3C1860XX-DK 4-BIT, MROM, 6 MHz, MICROCONTROLLER, PDIP20 PDF資料下載
參數(shù)資料
| 型號： | S3C1860XX-DK |
| 元件分類： | 微控制器/微處理器 |
| 英文描述： | 4-BIT, MROM, 6 MHz, MICROCONTROLLER, PDIP20 |
| 封裝： | 0.300 INCH, DIP-20 |
| 文件頁數(shù)： | 8/95頁 |
| 文件大?。?/td> | 339K |
| 代理商： | S3C1860XX-DK |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁當(dāng)前第8頁第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁第29頁第30頁第31頁第32頁第33頁第34頁第35頁第36頁第37頁第38頁第39頁第40頁第41頁第42頁第43頁第44頁第45頁第46頁第47頁第48頁第49頁第50頁第51頁第52頁第53頁第54頁第55頁第56頁第57頁第58頁第59頁第60頁第61頁第62頁第63頁第64頁第65頁第66頁第67頁第68頁第69頁第70頁第71頁第72頁第73頁第74頁第75頁第76頁第77頁第78頁第79頁第80頁第81頁第82頁第83頁第84頁第85頁第86頁第87頁第88頁第89頁第90頁第91頁第92頁第93頁第94頁第95頁
S3C1860
3-15
HALT MODE
The HALT mode is used to reduce power consumption by stopping the clock and holding the states of all internal
operations fixed. This mode is very useful in battery-powered instruments. It also holds the controller in wait
status for external stimulus to start some event. The S3C1860 can be halted by programming the P2.12 pin high,
and by forcing P0 input pins (P0.0-P0.3) to high and P1 input pins (P1.0-P1.1) to high, concurrently (See Figure
3-15). When in HALT mode, the internal circuitry does not receive any clock signal, and all P2, P3 output pins
become low states. However, P2.0 pin becomes floating state, P2.1 pin retains their programmed values until the
device is re-started as follows:
Forcing any P0 and P1 input pins to low : system reset occurs and it continues to operate from the reset
address.
An oscillation stabilization time of 13 msec in fxx = 455 kHz crystal oscillation is needed for stability (See Figure
1-16).
P0.3-P0.0
P1.1-P1.0
VDD
4
Internal P2.12
Internal
HALT
System reset
4
Figure 3-15. Block Diagram of HALT Logic
Normal Mode
HALT mode
X'tal
13 msec (Minimum)
120
sec (Typical)
HALT
Figure 3-16. Release Timing for HALT or RESET to Normal Mode in Crystal Oscillation
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| S3P7048-QZ | 4-BIT, OTPROM, 6 MHz, MICROCONTROLLER, PQFP42 |
| S3P72B9-QA | 4-BIT, OTPROM, 6 MHz, MICROCONTROLLER, PQFP128 |
| S3C72B5XX-QA | 4-BIT, MROM, 6 MHz, MICROCONTROLLER, PQFP128 |
| S3P72G9XX-QX | 4-BIT, OTPROM, 4.19 MHz, MICROCONTROLLER, PQFP100 |
| S3P72N8-QW | 4-BIT, OTPROM, 6 MHz, MICROCONTROLLER, PQFP80 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| S3C2400 | 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:RISC MICROPROCESSOR |
| S3C2410A | 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:32-Bit RISC Microprocessor |
| S3C2410A-20 | 制造商:Samsung Electro-Mechanics 功能描述:Microprocessor, 32 Bit, 272 Pin, Plastic, BGA |
| S3C2410A20-YO80 | 制造商:Samsung Semiconductor 功能描述: 制造商:Samsung Semiconductor 功能描述:200MHz, MMU, NAND Flash Boot Loader, ROM/SRAM/SDRAM Control, STN/TFT LCD Control, Touch Panel Control, MMC/SD Card, USB, 10bit ADC/Lead Free |
| S3C2410A20-YOR0 | 制造商:Samsung Electro-Mechanics 功能描述:Microprocessor, 32 Bit, 272 Pin, Plastic, BGA |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。