參數(shù)資料
型號： PSD813F1A-90MI
廠商： 意法半導(dǎo)體
英文描述： Flash In-System Programmable (ISP) Peripherals for 8-bit MCUs, 5V
中文描述： Flash在系統(tǒng)可編程（ISP）的周邊8位MCU，5V的
文件頁數(shù)： 60/110頁
文件大?。?/td> 1685K
代理商： PSD813F1A-90MI
PSD813F1
60/110
Enable Out
The Enable Out register can be read by the micro-
controller. It contains the output enable values for
a given port. A
‘
1
’
indicates the driver is in output
mode. A
‘
0
’
indicates the driver is in tri-state and
the pin is in input mode.
Ports A and B
–
Functionality and Structure
Ports A and B have similar functionality and struc-
ture, as shown in Figure
29
. The two ports can be
configured to perform one or more of the following
functions:
MCU I/O Mode
CPLD Output
–
Macrocells McellAB7-
McellAB0 can be connected to Port A or Port
B. McellBC7-McellBC0 can be connected to
Port B or Port C.
I
I
I
CPLD Input
–
Via the Input Macrocells (IMC).
Latched Address output
–
Provide latched
address output as per
Table 21., page 55
.
Address In
–
Additional high address inputs
using the Input Macrocells (IMC).
Open Drain/Slew Rate
–
pins PA3-PA0 and
PB3-PB0 can be configured to fast slew rate,
pins PA7-PA4 and PB7-PB4 can be
configured to Open Drain Mode.
Data Port
–
Port A to D7-D0 for 8 bit non-
multiplexed bus
Multiplexed Address/Data port for certain
types of MCU bus interfaces.
Peripheral Mode
–
Port A only
I
I
I
I
I
I
Figure 29. Port A and Port B Structure
I
DREG.
D
Q
D
G
Q
D
Q
D
Q
WR
WR
WR
ADDRESS
MACROCELL OUTPUTS
ENABLE PRODUCT TERM (.OE)
ALE
READ MUX
P
D
B
CPLD-INPUT
CONTROL REG.
DIR REG.
INPUT
MACROCELL
ENABLE OUT
DATA IN
SELECT
OMUX
A PORT
DATA OUT
ADDRESS
A[7:0] OR A[15:8]
AI02887
相關(guān)PDF資料
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
PSD813F1A-90MT 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-90U 功能描述:CPLD - 復(fù)雜可編程邏輯器件 5.0V 1M 90ns RoHS:否 制造商:Lattice 系列: 存儲類型:EEPROM 大電池數(shù)量:128 最大工作頻率:333 MHz 延遲時間: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-90UI 功能描述:SPLD - 簡單可編程邏輯器件 5.0V 1M 90ns 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(fēng)格:Through Hole 封裝 / 箱體:DIP-24
PSD813F1A-90UT 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
PSD813F1AV-12JIT 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Flash In-System Programmable (ISP) Peripherals for 8-bit MCUs, 3.3V
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