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: PSD9132V12JIT
廠商: 意法半導體
英文描述: IC LOGIC 244 OCTAL BUFFERS AND LINE DRIVERS WITH 3-STATE OUTPUTS -40+85C SOIC-20 38/TUBE
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: 44/110頁
文件大小: 1737K
代理商: PSD9132V12JIT
PSD813F2, PSD833F2, PSD834F2, PSD853F2, PSD854F2
44/110
PSD Interface to a Multiplexed 8-Bit Bus
Figure
19
shows an example of a system using a
MCU with an 8-bit multiplexed bus and a PSD. The
ADIO port on the PSD is connected directly to the
MCU address/data bus. Address Strobe (ALE/AS,
PD0) latches the address signals internally.
Latched addresses can be brought out to Port A or
B. The PSD drives the ADIO data bus only when
one of its internal resources is accessed and Read
Strobe (RD, CNTL1) is active. Should the system
address bus exceed sixteen bits, Ports A, B, C, or
D may be used as additional address inputs.
Figure 19. An Example of a Typical 8-bit Multiplexed Bus Interface
MCU
WR
RD
BHE
ALE
RESET
AD[7:0]
A[15:8]
A[15:8]
(OPTIONAL)
A[7:0]
ADIO
PORT
PORT
A
PORT
B
PORT
C
WR (CNTRL0)
RD (CNTRL1)
BHE (CNTRL2)
RST
ALE (PD0)
PORT D
(OPTIONAL)
PSD
AI02878C
相關PDF資料
PDF描述
PSD8332V12JIT Flash In-System Programmable ISP Peripherals For 8-bit MCUs
PSD9332V12JIT Flash In-System Programmable ISP Peripherals For 8-bit MCUs
PSD8532V12JIT IC LOGIC 244 OCTAL BUFFERS AND LINE DRIVERS WITH 3-STATE OUTPUTS -40+85C QSOP-20 55/TUBE
PSD9532V12JIT Flash In-System Programmable ISP Peripherals For 8-bit MCUs
PSD854212JIT Flash In-System Programmable ISP Peripherals For 8-bit MCUs
相關代理商/技術參數
參數描述
PSD9132V12JT 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Flash In-System Programmable ISP Peripherals For 8-bit MCUs
PSD9132V12MIT 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Flash In-System Programmable ISP Peripherals For 8-bit MCUs
PSD9132V12MT 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Flash In-System Programmable ISP Peripherals For 8-bit MCUs
PSD9132V15JIT 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Flash In-System Programmable ISP Peripherals For 8-bit MCUs
PSD9132V15JT 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: 江源县| 乌苏市| 房山区| 腾冲县| 专栏| 清河县| 乌鲁木齐市| 潮安县| 芜湖县| 壶关县| 高邑县| 龙门县| 四平市| 德令哈市| 郧西县| 阿拉善右旗| 灵寿县| 莲花县| 汕头市| 阜康市| 济宁市| 富民县| 竹北市| 资讯 | 蚌埠市| 西盟| 开化县| 崇明县| 英山县| 镇平县| 孝感市| 彭泽县| 虎林市| 和林格尔县| 衡山县| 庆元县| 曲靖市| 青岛市| 通道| 梁山县| 敦化市|