- 您現(xiàn)在的位置：買賣IC網 > PDF目錄98068 > S1C60N08F0A0100 MICROCONTROLLER, PQFP100 PDF資料下載
參數(shù)資料
| 型號： | S1C60N08F0A0100 |
| 元件分類： | 微控制器/微處理器 |
| 英文描述： | MICROCONTROLLER, PQFP100 |
| 封裝： | PLASTIC, QFP-100 |
| 文件頁數(shù)： | 129/145頁 |
| 文件大?。?/td> | 1118K |
| 代理商： | S1C60N08F0A0100 |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第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頁第96頁第97頁第98頁第99頁第100頁第101頁第102頁第103頁第104頁第105頁第106頁第107頁第108頁第109頁第110頁第111頁第112頁第113頁第114頁第115頁第116頁第117頁第118頁第119頁第120頁第121頁第122頁第123頁第124頁第125頁第126頁第127頁第128頁當前第129頁第130頁第131頁第132頁第133頁第134頁第135頁第136頁第137頁第138頁第139頁第140頁第141頁第142頁第143頁第144頁第145頁
I-72
EPSON
S1C60N08 TECHNICAL HARDWARE
CHAPTER 4: PERIPHERAL CIRCUITS AND OPERATION (Heavy Load Protection Function and Sub-BLD Circuit)
4.15 Heavy Load Protection Function and Sub-BLD Circuit
This section explains the heavy load protection and sub-BLD circuit.
4.15.1 Heavy load protection function
Note that the heavy load protection function on the S1C60L08 is different from the S1C60N08/60A08.
(1) In case of S1C60L08
The S1C60L08 has the heavy load protection function for when the battery load becomes heavy and
the source voltage drops, such as when an external buzzer sounds or an external lamp lights. The
state where the heavy load protection function is in effect is called the heavy load protection mode. In
this mode, operation with a lower voltage than normal is possible.
The normal mode changes to the heavy load protection mode in the following two cases:
When the software changes the mode to the heavy load protection mode (HLMOD = "1")
When source voltage drop (BLD0 = "1") in the sub-BLD circuit is detected, the mode will automati-
cally shift to the heavy load protection mode until the source voltage is recovered (BLD0 = "0")
The sub-BLD circuit, a BLD circuit dedicated to 2.4 V/1.2 V detection, operates in synchronize with
the BLD circuit. It is the S1C60L08's battery life detection circuit controlling the heavy load protection
function so that operation is assured even when the source voltage drops.
Based on the workings of the sub-BLD circuit and the heavy load protection function, the S1C60L08
realizes operation at 0.9 V source voltage. See the electrical characteristics for the precisions of voltage
detection by this sub-BLD circuit.
Figure 4.15.1.1 shows the configuration of the heavy load protection function and the sub-BLD circuit.
V
Vss
HLMOD
BLD0
Vss
BLS
BLD1
Sub-BLD circuit
Voltage regulator
Data
bus
Address 2E6H
Sub-BLD
sampling control
S1
VL2
Fig. 4.15.1.1 Configuration of sub-BLD circuit
In the heavy load protection mode, the internally regulated voltage is generated by the liquid crystal
driver source output VL2 so as to operate the internal circuit. Consequently, more current is consumed
in the heavy load protection mode than in the normal mode. Unless it is necessary, be careful not to
set the heavy load protection mode with the software.
相關PDF資料 |
PDF描述 |
|---|---|
| S1C621C0D | 4-BIT, MROM, 1.3 MHz, MICROCONTROLLER, UUC74 |
| S1C62480D | 4-BIT, MROM, 2.3 MHz, MICROCONTROLLER, UUC135 |
| S1C62440F | 4-BIT, MROM, 2.3 MHz, MICROCONTROLLER, PQFP128 |
| S1C62740D | 4-BIT, MROM, 1.3 MHz, MICROCONTROLLER, UUC109 |
| S1C62920D | 4-BIT, MROM, 1.3 MHz, MICROCONTROLLER, UUC63 |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| S1C60N16 | 制造商:EPSON 制造商全稱:EPSON 功能描述:4-bit Single Chip Microcomputer |
| S1C60R08 | 制造商:EPSON 制造商全稱:EPSON 功能描述:4-bit Single Chip Microcomputer |
| S1C63004 | 制造商:EPSON 制造商全稱:EPSON 功能描述:CMOS 4-bit Single Chip Microcontroller |
| S1C63008 | 制造商:EPSON 制造商全稱:EPSON 功能描述:CMOS 4-bit Single Chip Microcontroller |
| S1C63016 | 制造商:EPSON 制造商全稱:EPSON 功能描述:CMOS 4-bit Single Chip Microcontroller |
發(fā)布緊急采購，3分鐘左右您將得到回復。