欧美成人免费电影,国产欧美一区二区三区精品酒店,精品国产a毛片,色网在线免费观看

參數資料
型號: PSD813470JIT
廠商: 意法半導體
英文描述: Flash In-System Programmable ISP Peripherals For 8-bit MCUs
中文描述: Flash在系統可編程ISP的外設的8位微控制器
文件頁數: 29/110頁
文件大小: 1737K
代理商: PSD813470JIT
29/110
PSD813F2, PSD833F2, PSD834F2, PSD853F2, PSD854F2
SRAM
The SRAM is enabled when SRAM Select (RS0)
from the DPLD is High. SRAM Select (RS0) can
contain up to two product terms, allowing flexible
memory mapping.
The SRAM can be backed up using an external
battery. The external battery should be connected
to Voltage Stand-by (V
STBY
, PC2). If you have an
external battery connected to the PSD, the con-
tents of the SRAM are retained in the event of a
power loss. The contents of the SRAM are re-
tained so long as the battery voltage remains at
2 V or greater. If the supply voltage falls below the
battery voltage, an internal power switch-over to
the battery occurs.
PC4 can be configured as an output that indicates
when power is being drawn from the external bat-
tery. Battery-on Indicator (VBATON, PC4) is High
with the supply voltage falls below the battery volt-
age and the battery on Voltage Stand-by (V
STBY
,
PC2) is supplying power to the internal SRAM.
SRAM Select (RS0), Voltage Stand-by (V
STBY
,
PC2) and Battery-on Indicator (VBATON, PC4)
are all configured using PSDsoft Express Configu-
ration.
相關PDF資料
PDF描述
PSD813490JIT Flash In-System Programmable ISP Peripherals For 8-bit MCUs
PSD814215MT Resonant-Mode Power Supply Controllers 16-SOIC 0 to 70
PSD814220JIT Flash In-System Programmable ISP Peripherals For 8-bit MCUs
PSD814220JT Flash In-System Programmable ISP Peripherals For 8-bit MCUs
PSD814220MIT Flash In-System Programmable ISP Peripherals For 8-bit MCUs
相關代理商/技術參數
參數描述
PSD813470JT 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Flash In-System Programmable ISP Peripherals For 8-bit MCUs
PSD813470MIT 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Flash In-System Programmable ISP Peripherals For 8-bit MCUs
PSD813470MT 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Flash In-System Programmable ISP Peripherals For 8-bit MCUs
PSD813490JIT 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Flash In-System Programmable ISP Peripherals For 8-bit MCUs
PSD813490JT 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Flash In-System Programmable ISP Peripherals For 8-bit MCUs
主站蜘蛛池模板: 湟源县| 潍坊市| 于都县| 招远市| 永和县| 建湖县| 胶南市| 盱眙县| 东乡县| 专栏| 湟源县| 上蔡县| 修武县| 抚顺县| 金平| 义马市| 喀喇沁旗| 奇台县| 桐柏县| 德庆县| 龙游县| 炎陵县| 九台市| 武义县| 汕尾市| 遂宁市| 尼勒克县| 贵阳市| 大兴区| 苏州市| 瑞金市| 华安县| 高唐县| 湛江市| 洛扎县| 白沙| 岚皋县| 昭通市| 正安县| 西充县| 普安县|