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: PSD813490JIT
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: 74/110頁
文件大小: 1737K
代理商: PSD813490JIT
PSD813F2, PSD833F2, PSD834F2, PSD853F2, PSD854F2
74/110
Table 37. Example of PSD Typical Power Calculation at V
CC
= 5.0V (Turbo Mode Off)
Conditions
Highest Composite PLD input frequency
(Freq PLD)
= 8 MHz
MCU ALE frequency (Freq ALE)
= 4 MHz
% Flash memory Access
= 80%
% SRAM access
= 15%
% I/O access
= 5% (no additional power above base)
Operational Modes
% Normal
= 10%
% Power-down Mode
= 90%
Number of product terms used
(from fitter report)
= 45 PT
% of total product terms
= 45/182 = 24.7%
Turbo Mode
= Off
Calculation (using typical values)
I
CC
total
= Ipwrdown x %pwrdown + %normal x (I
CC
(ac) + I
CC
(dc))
= Ipwrdown x %pwrdown + % normal x (%flash x 2.5mA/MHz x Freq ALE
+ %SRAM x 1.5mA/MHz x Freq ALE
+ % PLD x (from graph using Freq PLD))
= 50μA x 0.90 + 0.1 x (0.8 x 2.5mA/MHz x 4 MHz
+ 0.15 x 1.5mA/MHz x 4 MHz
+ 24mA)
= 45μA + 0.1 x (8 + 0.9 + 24)
= 45μA + 0.1 x 32.9
= 45μA + 3.29mA
= 3.34mA
This is the operating power with no EEPROM WRITE or Flash memory Erase cycles in progress. Calculation is based
on I
OUT
= 0mA.
相關PDF資料
PDF描述
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
PSD814220MT Flash In-System Programmable ISP Peripherals For 8-bit MCUs
相關代理商/技術參數
參數描述
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
PSD813490MIT 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Flash In-System Programmable ISP Peripherals For 8-bit MCUs
PSD813490MT 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Flash In-System Programmable ISP Peripherals For 8-bit MCUs
PSD8134V12JIT 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Flash In-System Programmable ISP Peripherals For 8-bit MCUs
PSD8134V12JT 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: 哈密市| 分宜县| 宁都县| 方山县| 巴里| 宜川县| 鄱阳县| 卓资县| 星座| 大理市| 通山县| 吴堡县| 射阳县| 丰都县| 东海县| 南充市| 台中县| 三明市| 塘沽区| 上杭县| 揭阳市| 巩留县| 茌平县| 宁安市| 鹿邑县| 梓潼县| 平乐县| 屯昌县| 南阳市| 梁山县| 开原市| 乌鲁木齐县| 宜宾县| 繁昌县| 新民市| 合水县| 大悟县| 红桥区| 民县| 澄江县| 高淳县|