參數資料
型號: PSD854F2A-90MT
廠商: STMICROELECTRONICS
元件分類: 微控制器/微處理器
英文描述: 256K X 8 FLASH, 27 I/O, PIA-GENERAL PURPOSE, PQFP52
封裝: ROHS COMPLIANT, PLASTIC, QFP-52
文件頁數: 121/128頁
文件大小: 1045K
代理商: PSD854F2A-90MT
AC/DC parameters
PSD8XXFX
Doc ID 7833 Rev 7
22
AC/DC parameters
This section summarizes the operating and measurement conditions, and the DC and AC
characteristics of the device:
DC electrical specifications
AC timing specifications
PLD timings
Combinatorial timings
Synchronous clock mode
Asynchronous clock mode
Input macrocell timings
MCU timings
READ timings
WRITE timings
Peripheral mode timings
Power-down and Reset timings
The parameters in the DC and AC Characteristic tables that follow are derived from tests
performed under the Measurement Conditions summarized in the relevant tables. Designers
should check that the operating conditions in their circuit match the measurement conditions
when relying on the quoted parameters.
The following are issues concerning the parameters presented:
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 PSD is in each mode. Also, the supply power is considerably different if the Turbo
Bit is ’0.’
The AC power component gives the PLD, Flash memory, and SRAM mA/MHz
specification. Figure 34 and Figure 35 show the PLD mA/MHz as a function of the
number of Product Terms (PT) used.
In the PLD timing parameters, add the required delay when Turbo Bit is ’0.’
相關PDF資料
PDF描述
PSD854F2A-90UT 256K X 8 FLASH, 27 I/O, PIA-GENERAL PURPOSE, PQFP64
PSH665-FREQ-OUT1 VCXO, SINE OUTPUT, 465 MHz - 865 MHz
PSM3-022K 1 ELEMENT, 0.022 uH, GENERAL PURPOSE INDUCTOR, SMD
PSM3-068K 1 ELEMENT, 0.068 uH, GENERAL PURPOSE INDUCTOR, SMD
PSM3-120K 1 ELEMENT, 0.12 uH, GENERAL PURPOSE INDUCTOR, SMD
相關代理商/技術參數
參數描述
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PSD854F2V-12MI 功能描述:CPLD - 復雜可編程邏輯器件 3.0V 2M 120ns RoHS:否 制造商:Lattice 系列: 存儲類型:EEPROM 大電池數量: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
PSD854F2V-90J 功能描述:CPLD - 復雜可編程邏輯器件 3.0V 2M 90ns RoHS:否 制造商:Lattice 系列: 存儲類型:EEPROM 大電池數量: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
PSD854F2V-90M 功能描述:CPLD - 復雜可編程邏輯器件 3.0V 2M 90ns RoHS:否 制造商:Lattice 系列: 存儲類型:EEPROM 大電池數量: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
PSD-8M-01 制造商:Richco 功能描述:CB SPT REST MNT NAT 8MM SPC