參數(shù)資料
型號(hào): PSD834F2
英文描述: Flash In-System Programmable (ISP) Peripherals For 8-bit MCUs(用于8位MCUs的閃速ISP外圍)
中文描述: Flash在系統(tǒng)可編程(ISP)為周邊8位微控制器(用于8位微控制器的閃速的ISP外圍)
文件頁數(shù): 51/98頁
文件大小: 595K
代理商: PSD834F2
51/98
PSD8XXF2/3/4/5
Figure 25. Port A and Port B Structure
Ports A and B – Functionality and Structure
Ports A and B have similar functionality and struc-
ture, as shown in Figure 25. The two ports can be
configured to perform one or more of the following
functions:
I
MCU I/O Mode
I
CPLD Output – Macrocells McellAB7-McellAB0
can beconnected to PortAor Port B. McellBC7-
McellBC0 can beconnected to Port B or Port C.
I
CPLD Input – Via the Input Macrocells (IMC).
I
Latched Address output – Provide latched
address output as per Table 21.
I
Address In – Additional high address inputs
using the Input Macrocells (IMC).
I
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.
I
Data Port – Port A to D7-D0 for 8 bit non-
multiplexed bus
I
Multiplexed Address/Data port for certain types
of MCU bus interfaces.
I
Peripheral Mode – Port A only
I
DATA
OUT
REG.
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
OUTPUT
OUTPUT
A OR B PIN
DATA OUT
ADDRESS
A[7:0] OR A[15:8]
AI02887
相關(guān)PDF資料
PDF描述
PSD835G2 Configurable Memory System on a Chip for 8-Bit Microcontrollers(8位微控制器片上存儲(chǔ)器可編程外設(shè))
PSD835G2 100V 100kRad Hi-Rel Single N-Channel TID Hardened MOSFET in a TO-254AA Tabless package; Similar to IRHMJ57160 with optional Total Dose Rating of 1000kRads
PSD835G2V 150V 100kRad Hi-Rel Single N-Channel TID Hardened MOSFET in a SMD-2 package. Also available with 300 kRads Total Dose Rating.; Similar to IRHNA67164 with optional Total Dose Rating of 300 kRads.
PSD835G2-B-12B81 Configurable Memory System on a Chip for 8-Bit Microcontrollers
PSD835F2-B-12B81 Configurable Memory System on a Chip for 8-Bit Microcontrollers
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
PSD834F2-15M 制造商:STMicroelectronics 功能描述:Flash In-System Programmable Peripherals 52-Pin PQFP
PSD834F2-70J 功能描述:CPLD - 復(fù)雜可編程邏輯器件 5.0V 2M 70ns RoHS:否 制造商:Lattice 系列: 存儲(chǔ)類型:EEPROM 大電池?cái)?shù)量:128 最大工作頻率:333 MHz 延遲時(shí)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
PSD834F2-70M 功能描述:SPLD - 簡(jiǎn)單可編程邏輯器件 5.0V 2M 70ns RoHS:否 制造商:Texas Instruments 邏輯系列:TICPAL22V10Z 大電池?cái)?shù)量:10 最大工作頻率:66 MHz 延遲時(shí)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
PSD834F2-90J 功能描述:CPLD - 復(fù)雜可編程邏輯器件 5.0V 2M 90ns RoHS:否 制造商:Lattice 系列: 存儲(chǔ)類型:EEPROM 大電池?cái)?shù)量:128 最大工作頻率:333 MHz 延遲時(shí)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
PSD834F2-90JI 功能描述:CPLD - 復(fù)雜可編程邏輯器件 5.0V 2M 90ns RoHS:否 制造商:Lattice 系列: 存儲(chǔ)類型:EEPROM 大電池?cái)?shù)量:128 最大工作頻率:333 MHz 延遲時(shí)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