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參數(shù)資料
型號: PSD303-B-70M
廠商: 意法半導(dǎo)體
英文描述: Low Cost Field Programmable Microcontroller Peripherals
中文描述: 低成本現(xiàn)場可編程微控制器外圍設(shè)備
文件頁數(shù): 22/85頁
文件大小: 691K
代理商: PSD303-B-70M
PSD3XX Famly
19
READ PIN
READ DATA
PORT B PIN
CMOS/OD
(1)
MCU
I/O
OUT
WRITE DATA
CK
DR
DFF
ENABLE
MUX
Dn
CSn
CONTROL
DIR
FF
D
CK
R
WRITE DIR
RESET
READ DIR
I
N
T
E
R
N
A
L
I
N
T
E
R
N
A
L
C
S
O
U
T
D
A
T
A
B
U
S
B
U
S
C
S
0
7
D
8
D
1
5
NOTE:
1. CMOS/OD determines whether the output is open drain or CMOS.
Figure 6. Port B Pin Structure
10.3.2 Port B (PB0-PB7) in 16-bit Multiplexed Address/Data Mode
In this mode, Port B becomes the low-order data bus byte to the MCU chip. When reading
an internal high-order location, data is presented on Port B pins to the MCU. When writing
to an internal high-order location, data present on Port B pins from the MCU is written to the
desired location.
10.
I/OPort
Functions
(
cont.)
相關(guān)PDF資料
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PSD303-B-70U Low Cost Field Programmable Microcontroller Peripherals
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
PSD303B-70M 功能描述:SPLD - 簡單可編程邏輯器件 5.0V 1M 70ns RoHS:否 制造商:Texas Instruments 邏輯系列:TICPAL22V10Z 大電池數(shù)量:10 最大工作頻率:66 MHz 延遲時間:25 ns 工作電源電壓:4.75 V to 5.25 V 電源電流:100 uA 最大工作溫度:+ 75 C 最小工作溫度:0 C 安裝風格:Through Hole 封裝 / 箱體:DIP-24
PSD303-B-70U 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Low Cost Field Programmable Microcontroller Peripherals
PSD303-B-90JI 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Low Cost Field Programmable Microcontroller Peripherals
PSD303-B-90LI 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Low Cost Field Programmable Microcontroller Peripherals
PSD303-B-90MI 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Low Cost Field Programmable Microcontroller Peripherals
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