參數(shù)資料
型號: PSD834F2
英文描述: Flash In-System Programmable (ISP) Peripherals For 8-bit MCUs(用于8位MCUs的閃速ISP外圍)
中文描述: Flash在系統(tǒng)可編程(ISP)為周邊8位微控制器(用于8位微控制器的閃速的ISP外圍)
文件頁數(shù): 63/98頁
文件大?。?/td> 595K
代理商: PSD834F2
63/98
PSD8XXF2/3/4/5
AC/DC PARAMETERS
These tables describe the AD and DC parameters
of the PSD8xxF2/3/4/5:
J
DC Electrical Specification
J
AC Timing Specification
I
PLD Timing
– Combinatorial Timing
– Synchronous Clock Mode
– Asynchronous Clock Mode
– Input Macrocell Timing
I
MCU Timing
– Read Timing
– Write Timing
– Peripheral Mode Timing
– Power-down and Reset Timing
The following are issues concerning the parame-
ters presented:
I
In the DC specification the supply current is
given for different modes of operation. Before
calculating the total power consumption,
determine the percentage of time that the
PSD8xxF2/3/4/5 is in each mode. Also, the
supply power is considerably different if the
Turbo bit is 0.
I
The ACpower component gives the PLD, Flash
memory, and SRAM mA/MHz specification.
Figure 32and Figure 33show the PLD mA/MHz
as a function of the number of Product Terms
(PT) used.
I
In thePLD timing parameters, add the required
delay when Turbo bit is 0.
Figure 32. PLD I
CC
/Frequency Consumption (5 V range)
0
10
20
30
40
60
70
80
90
100
110
V
CC
= 5V
TURBO ON (100%)
50
0
10
15
5
20
25
HIGHEST COMPOSITE FREQUENCY AT PLD INPUTS (MHz)
I
C
TURBO ON (25%)
TURBOOFF
TURBO OFF
PT
100%
PT 25%
AI02894
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相關代理商/技術參數(shù)
參數(shù)描述
PSD834F2-15M 制造商:STMicroelectronics 功能描述:Flash In-System Programmable Peripherals 52-Pin PQFP
PSD834F2-70J 功能描述:CPLD - 復雜可編程邏輯器件 5.0V 2M 70ns RoHS:否 制造商:Lattice 系列: 存儲類型:EEPROM 大電池數(shù)量:128 最大工作頻率:333 MHz 延遲時間:2.7 ns 可編程輸入/輸出端數(shù)量:64 工作電源電壓:3.3 V 最大工作溫度:+ 90 C 最小工作溫度:0 C 封裝 / 箱體:TQFP-100
PSD834F2-70M 功能描述:SPLD - 簡單可編程邏輯器件 5.0V 2M 70ns RoHS:否 制造商:Texas Instruments 邏輯系列:TICPAL22V10Z 大電池數(shù)量:10 最大工作頻率:66 MHz 延遲時間:25 ns 工作電源電壓:4.75 V to 5.25 V 電源電流:100 uA 最大工作溫度:+ 75 C 最小工作溫度:0 C 安裝風格:Through Hole 封裝 / 箱體:DIP-24
PSD834F2-90J 功能描述:CPLD - 復雜可編程邏輯器件 5.0V 2M 90ns RoHS:否 制造商:Lattice 系列: 存儲類型:EEPROM 大電池數(shù)量:128 最大工作頻率:333 MHz 延遲時間:2.7 ns 可編程輸入/輸出端數(shù)量:64 工作電源電壓:3.3 V 最大工作溫度:+ 90 C 最小工作溫度:0 C 封裝 / 箱體:TQFP-100
PSD834F2-90JI 功能描述:CPLD - 復雜可編程邏輯器件 5.0V 2M 90ns RoHS:否 制造商:Lattice 系列: 存儲類型:EEPROM 大電池數(shù)量:128 最大工作頻率:333 MHz 延遲時間:2.7 ns 可編程輸入/輸出端數(shù)量:64 工作電源電壓:3.3 V 最大工作溫度:+ 90 C 最小工作溫度:0 C 封裝 / 箱體:TQFP-100