參數資料
型號: PSD813520JT
廠商: 意法半導體
元件分類: 基準電壓源/電流源
英文描述: High Power Factor Preregulator 16-SOIC 0 to 70
中文描述: Flash在系統(tǒng)可編程ISP的外設的8位微控制器
文件頁數: 63/110頁
文件大?。?/td> 1685K
代理商: PSD813520JT
63/110
PSD813F1
External Chip Select
The CPLD also provides three External Chip Se-
lect (ECS0-ECS2) outputs on Port D pins that can
be used to select external devices. Each External
Chip Select (ECS0-ECS2) consists of one product
term that can be configured active High or Low.
The output enable of the pin is controlled by either
the output enable product term or the Direction
Register. (See Figure
32
.)
Figure 32. Port D External Chip Select Signals
P
POLARITY
BIT
PD2 PIN
PT2
ECS2
DIRECTION
REGISTER
POLARITY
BIT
PD1 PIN
PT1
ECS1
ENABLE (.OE)
ENABLE (.OE)
DIRECTION
REGISTER
POLARITY
BIT
PD0 PIN
PT0
ECS0
ENABLE (.OE)
DIRECTION
REGISTER
C
AI02890
相關PDF資料
PDF描述
PSD813520MIT Flash In-System Programmable ISP Peripherals For 8-bit MCUs
PSD813520MT Flash In-System Programmable ISP Peripherals For 8-bit MCUs
PSD813570JT Flash In-System Programmable ISP Peripherals For 8-bit MCUs
PSD813570MIT High Power Factor Preregulator 16-PDIP 0 to 70
PSD813570MT Flash In-System Programmable ISP Peripherals For 8-bit MCUs
相關代理商/技術參數
參數描述
PSD813520MIT 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Flash In-System Programmable ISP Peripherals For 8-bit MCUs
PSD813520MT 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Flash In-System Programmable ISP Peripherals For 8-bit MCUs
PSD813570JIT 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Flash In-System Programmable ISP Peripherals For 8-bit MCUs
PSD813570JT 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Flash In-System Programmable ISP Peripherals For 8-bit MCUs
PSD813570MIT 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Flash In-System Programmable ISP Peripherals For 8-bit MCUs