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: PSD303-70JM
廠商: 意法半導體
英文描述: Low Cost Field Programmable Microcontroller Peripherals
中文描述: 低成本現場可編程微控制器外圍設備
文件頁數: 15/85頁
文件大小: 691K
代理商: PSD303-70JM
PSD3XX Famly
12
Multiplexed Address/Data
Non-Multiplexed Address/Data
8-bit Data Bus
I/O or low-order address
lines or Low-order multiplexed
address/data byte
Port A
D0–D7 data bus byte
Port B
I/O and/or CS0–CS7
I/O and/or CS0–CS7
AD0/A0–AD7/A7
Low-order multiplexed
address/data byte
Low-order address bus byte
AD8/A8–AD15/A15
High-order address
bus byte
High-order address bus byte
16-bit Data Bus
I/O or low-order address
lines or low-order multiplexed
address/data byte
Port A
Low-order data bus byte
Port B
I/O and/or CS0–CS7
High-order data bus byte
AD0/A0–AD7/A7
Low-order multiplexed
address/data byte
Low-order address bus byte
AD8/A8–AD15/A15
High-order multiplexed
address/data byte
High-order address bus byte
8.0
Operating
Modes (MCU
Configurations)
(cont.)
Table 3. Bus and Port Configuration Options
9.0
Programmable
Address
Decoder (PAD)
The PSD3XX contains two programmable arrays, referred to as PAD A and PAD B
(Figure 4). PAD A is used to generate chip select signals derived from the input address to
the internal EPROM blocks, SRAM, I/O ports, and Track Mode signals.
PAD B outputs to Ports B and C for off-chip usage. PAD B can also be used to extend the
decoding to select external devices or as a random logic replacement.
PAD A and PAD B receive the same inputs. The PAD logic is configured by PSDsoft
based on the designer’s input. The PAD’s non-volatile configuration is stored in a
re-programmable CMOS EPROM. Windowed packages are available for erasure by the
user. See Table 4 for a list of PAD A and PAD B functions.
相關PDF資料
PDF描述
PSD303-B-15U Low Cost Field Programmable Microcontroller Peripherals
PSD303-B-70J Low Cost Field Programmable Microcontroller Peripherals
PSD303-B-70L Low Cost Field Programmable Microcontroller Peripherals
PSD303-B-70M Low Cost Field Programmable Microcontroller Peripherals
PSD303-B-70U Low Cost Field Programmable Microcontroller Peripherals
相關代理商/技術參數
參數描述
PSD303-70LI 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Field-Programmable Peripheral
PSD303-70LM 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Field-Programmable Peripheral
PSD303-70U 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Field-Programmable Peripheral
PSD303-70UI 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Field-Programmable Peripheral
PSD303-70XI 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Field-Programmable Peripheral
主站蜘蛛池模板: 客服| 南乐县| 安溪县| 宝鸡市| 饶河县| 河曲县| 天全县| 阳曲县| 江陵县| 宜宾县| 南阳市| 剑河县| 宁都县| 宁南县| 汤阴县| 潜江市| 镇康县| 邢台市| 岗巴县| 乐安县| 乌恰县| 秭归县| 伊宁县| 上饶县| 大丰市| 桂东县| 股票| 武宣县| 新邵县| 华池县| 乌兰察布市| 兴仁县| 新乡市| 隆林| 博客| 彩票| 京山县| 富蕴县| 乌兰浩特市| 邮箱| 赤峰市|