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: PSD9132V90JT
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: PSD9132V90JT
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
PSD8332V90JT Flash In-System Programmable ISP Peripherals For 8-bit MCUs
PSD9332V90JT Flash In-System Programmable ISP Peripherals For 8-bit MCUs
PSD8532V90JT Flash In-System Programmable ISP Peripherals For 8-bit MCUs
PSD9532V90JT Flash In-System Programmable ISP Peripherals For 8-bit MCUs
PSD8142V90JT Flash In-System Programmable ISP Peripherals For 8-bit MCUs
相關代理商/技術參數
參數描述
PSD9132V90MIT 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Flash In-System Programmable ISP Peripherals For 8-bit MCUs
PSD9132V90MT 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Flash In-System Programmable ISP Peripherals For 8-bit MCUs
PSD913312JIT 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Flash In-System Programmable ISP Peripherals For 8-bit MCUs
PSD913312JT 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Flash In-System Programmable ISP Peripherals For 8-bit MCUs
PSD913312MIT 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: 怀仁县| 盐池县| 镇原县| 和静县| 永兴县| 东乡县| 尉犁县| 拜城县| 黑河市| 红桥区| 武陟县| 萨嘎县| 谷城县| 罗源县| 法库县| 尚义县| 微山县| 开平市| 都江堰市| 乐业县| 灵台县| 富锦市| 岳池县| 嘉禾县| 钟山县| 泽库县| 固始县| 榆中县| 广水市| 文水县| 扬州市| 宜章县| 措勤县| 彰武县| 庆城县| 兴和县| 威宁| 吉木萨尔县| 罗甸县| 东乌| 唐山市|