參數(shù)資料
型號(hào): PSD813F1-A
廠商: 意法半導(dǎo)體
元件分類: 基準(zhǔn)電壓源/電流源
英文描述: Enhanced High Power Factor Preregulator 16-PDIP 0 to 70
中文描述: Flash在系統(tǒng)可編程ISP的外設(shè)的8位微控制器
文件頁數(shù): 46/110頁
文件大?。?/td> 1685K
代理商: PSD813F1-A
PSD813F1
46/110
PSD Interface to a Non-Multiplexed 8-Bit Bus
Figure
22
shows an example of a system using a
microcontroller with an 8-bit non-multiplexed bus
and a PSD. The address bus is connected to the
ADIO Port, and the data bus is connected to Port
A. Port A is in tri-state mode when the PSD is not
accessed by the microcontroller. Should the sys-
tem address bus exceed sixteen bits, Ports B, C,
or D may be used for additional address inputs.
Figure 22. An Example of a Typical 8-bit Non-Multiplexed Bus Interface
MCU
WR
RD
BHE
ALE
RESET
D[7:0]
A[15:0]
A[23:16]
D[7:0]
ADIO
PORT
PORT
A
PORT
B
PORT
C
WR (CNTRL0)
RD (CNTRL1)
BHE (CNTRL2)
RST
ALE (PD0)
PORT D
(OPTIONAL)
PSD
AI02879C
相關(guān)PDF資料
PDF描述
PSD813F1-A-12JI Flash In-System Programmable ISP Peripherals For 8-bit MCUs
PSD813F1-A-12MI Flash In-System Programmable ISP Peripherals For 8-bit MCUs
PSD813F1-A-90J Flash In-System Programmable ISP Peripherals For 8-bit MCUs
PSD813F1-A-90JI Flash In-System Programmable ISP Peripherals For 8-bit MCUs
PSD813F1A-90MI Flash In-System Programmable (ISP) Peripherals for 8-bit MCUs, 5V
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
PSD813F1A-12J 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Flash In-System Programmable (ISP) Peripherals for 8-bit MCUs, 5V
PSD813F1-A-12JI 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Flash In-System Programmable ISP Peripherals For 8-bit MCUs
PSD813F1A-12JI 功能描述:CPLD - 復(fù)雜可編程邏輯器件 5.0V 1M 120ns RoHS:否 制造商:Lattice 系列: 存儲(chǔ)類型:EEPROM 大電池?cái)?shù)量:128 最大工作頻率:333 MHz 延遲時(shí)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
PSD813F1A-12JT 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Flash In-System Programmable (ISP) Peripherals for 8-bit MCUs, 5V
PSD813F1A-12M 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Flash In-System Programmable (ISP) Peripherals for 8-bit MCUs, 5V