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: PSD9134V12MT
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: PSD9134V12MT
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
PSD8334V12MT Flash In-System Programmable ISP Peripherals For 8-bit MCUs
PSD9334V12MT Flash In-System Programmable ISP Peripherals For 8-bit MCUs
PSD8534V12MT Flash In-System Programmable ISP Peripherals For 8-bit MCUs
PSD9534V12MT Flash In-System Programmable ISP Peripherals For 8-bit MCUs
PSD8135V12JIT Flash In-System Programmable ISP Peripherals For 8-bit MCUs
相關代理商/技術參數
參數描述
PSD9134V15JIT 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Flash In-System Programmable ISP Peripherals For 8-bit MCUs
PSD9134V15JT 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Flash In-System Programmable ISP Peripherals For 8-bit MCUs
PSD9134V15MIT 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Flash In-System Programmable ISP Peripherals For 8-bit MCUs
PSD9134V15MT 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Flash In-System Programmable ISP Peripherals For 8-bit MCUs
PSD9134V20JIT 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: 咸阳市| 简阳市| 鲁山县| 衡水市| 永仁县| 青川县| 绥滨县| 巩留县| 吴堡县| 衡山县| 稷山县| 桐庐县| 鹿邑县| 全椒县| 东宁县| 广宗县| 贺兰县| 龙门县| 独山县| 社旗县| 亚东县| 和顺县| 宣化县| 大埔县| 黄平县| 方城县| 封开县| 望江县| 通辽市| 攀枝花市| 班戈县| 安国市| 桦川县| 石家庄市| 青铜峡市| 铁岭市| 垫江县| 凤翔县| 洪泽县| 沙田区| 萍乡市|