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: PSD302V-A-25JI
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: 20/85頁
文件大小: 691K
代理商: PSD302V-A-25JI
NOTE:
1. The expression for CSADOUT2 must include the following write operation cycle signals:
For CRRWR = 0, CSADOUT2 must include WR = 0.
For CRRWR = 1, CSADOUT2 must include E = 1 and R/W = 0.
PSD3XX Famly
17
INTERNAL
READ
CSADIN
INTERNAL
ALE
PA0–PA7
A11–A15
A16–A19
AD8–AD15
CSADOUT1
CSADOUT2
(1)
ALE or AS
AD0–AD7
RD/E
WR or R/W
CONTROL
DECODER
LATCH
PAD
I
O
NOTE:
1. CMOS/OD determines whether the output is open drain or CMOS.
READ PIN
PORT A PIN
ENABLE
LATCHED
ADDR OUT
MCU
I/O
OUT
ADn/Dn
READ DATA
WRITE DATA
ALE
READ DIR
WRITE DIR
RESET
CK
D
R
G
D
R
D
CK
R
CMOS/OD
(1)
I
N
T
E
R
N
A
L
A
D
D
R
/
D
A
T
A
B
U
S
A
D
0
/
A
D
7
DFF
LATCH
DIR
FF
CONTROL
MUX
10.2.2 Port A (PA0-PA7) in Non-Multiplexed Address/Data Mode
In this mode, Port A becomes the low-order data bus byte of the chip. When reading an
internal location, data is presented on Port A pins to the MCU. When writing to an internal
location, data present on Port A pins from the MCU is written to the desired location.
10.0
I/OPort
Functions
(
cont.)
Figure 5A. Port A Pin Structure
Figure 5B. Port A Track Mode
相關PDF資料
PDF描述
PSD302V-A-25JM Low Cost Field Programmable Microcontroller Peripherals
PSD302V-A-70J Low Cost Field Programmable Microcontroller Peripherals
PSD302V-A-70JI Low Cost Field Programmable Microcontroller Peripherals
PSD302V-A-70JM Low Cost Field Programmable Microcontroller Peripherals
PSD302V-A-90J Low Cost Field Programmable Microcontroller Peripherals
相關代理商/技術參數
參數描述
PSD302V-A-25JM 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Low Cost Field Programmable Microcontroller Peripherals
PSD302V-A-70J 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Low Cost Field Programmable Microcontroller Peripherals
PSD302V-A-70JI 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Low Cost Field Programmable Microcontroller Peripherals
PSD302V-A-70JM 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Low Cost Field Programmable Microcontroller Peripherals
PSD302V-A-90J 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Low Cost Field Programmable Microcontroller Peripherals
主站蜘蛛池模板: 常熟市| 明溪县| 汉沽区| 同德县| 六枝特区| 泗阳县| 中牟县| 新昌县| 黑山县| 庄河市| 屏东市| 梁平县| 华安县| 峨山| 贵阳市| 靖宇县| 麟游县| 罗山县| 墨玉县| 宁德市| 聂拉木县| 乌兰浩特市| 饶平县| 高雄县| 安平县| 龙井市| 白玉县| 正定县| 高清| 大城县| 正蓝旗| 丽水市| 鹤庆县| 普安县| 措勤县| 南陵县| 墨玉县| 睢宁县| 威信县| 固镇县| 镇坪县|