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參數(shù)資料
| 型號： | PSD954F2V-90J |
| 廠商： | 意法半導體 |
| 元件分類： | 基準電壓源/電流源 |
| 英文描述： | Advanced PFC/PWM Combination Controllers 20-SOIC -40 to 105 |
| 中文描述： | Flash在系統(tǒng)可編程ISP的外設的8位微控制器 |
| 文件頁數(shù)： | 17/94頁 |
| 文件大?。?/td> | 476K |
| 代理商： | PSD954F2V-90J |
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Preliminary Information
PSD9XX Family
Table 5.
PSD9XX
Pin
Descriptions
(cont.)
Pin Name
Pin*
(PLCC)
Type
Description
PC7
11
I/O
PC7 pin of Port C. This port pin can be configured to have
the following functions:
1. MCU I/O — write to or read from a standard output or
input port.
2. Input to the PLDs.
3. DBE — active-low Data Byte Enable input from 68HC912
type MCUs.
This pin can be configured as a CMOS or Open Drain output.
PD0 pin of Port D. This port pin can be configured to have
the following functions:
1. ALE/AS input latches address output from the MCU.
2. MCU I/O — write or read from a standard output or input
port.
3. Input to the PLDs.
4. General Purpose PLD output.
PD1 pin of Port D. This port pin can be configured to have
the following functions:
1. MCU I/O — write to or read from a standard output or
input port.
2. Input to the PLDs.
3. General Purpose PLD output
4. CLKIN — clock input to the automatic power-down
unit’s power-down counter, and the PLD AND array.
PD2 pin of Port D. This port pin can be configured to have
the following functions:
1. MCU I/O — write to or read from a standard output or
input port.
2. Input to the PLDs.
3. General Purpose PLD output.
4. CSI — chip select input. When low, the MCU can access
the PSD memory and I/O. When high, the PSD memory
blocks are disabled to conserve power.
Power pins
Ground pins
PD0
10
I/O
PD1
9
I/O
PD2
8
I/O
VCC
GND
15, 38
1,16,26
Port A
Port B
Microcontroller
8051XA (8-bit)
80C251 (page mode)
All other 8-bit
multiplexed
8-bit non-multiplexed
bus
Port A (3:0)
N/A
N/A
Port A (7:4)
Address [7:4]
N/A
Port B (3:0)
Address [11:8] N/A
Address [11:8] Address [15:12]
Port B (7:4)
Address [3:0]
Address [7:4]
Address [3:0]
Address [7:4]
N/A
N/A
Address [3:0]
Address [7:4]
Table 6. I/OPort Latched Address Output Assignments*
N/A = Not Applicable
*
*
Refer to the I/O Port Section on how to enable the Latched Address Output function.
*
The pin numbers in this table are for the PLCC package only. See the package information section for pin
numbers on other package types.
13
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| PSD954F2V-90M | Flash In-System Programmable ISP Peripherals For 8-bit MCUs |
| PSD954F2V-12JI | Flash In-System Programmable ISP Peripherals For 8-bit MCUs |
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| PSD954F2V-90M | 功能描述:SPLD - 簡單可編程邏輯器件 PQFP-52 3V 2M 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 安裝風格:Through Hole 封裝 / 箱體:DIP-24 |
| PS-DA0104-01 | 制造商:POWER-SYSTEMS 制造商全稱:Power Systems GmbH+Co.KG 功能描述:DC-AC INVERTER UNIT 4 W SINGLE OUTPUTS |
| PS-DA0104-01S | 制造商:POWER-SYSTEMS 制造商全稱:Power Systems GmbH+Co.KG 功能描述:DC-AC INVERTER UNIT 4 W SINGLE OUTPUTS |
| PS-DA0105-01 | 制造商:POWER-SYSTEMS 制造商全稱:Power Systems GmbH+Co.KG 功能描述:DC-AC INVERTER UNIT 4 W SINGLE OUTPUTS |
| PS-DA0105-01S | 制造商:POWER-SYSTEMS 制造商全稱:Power Systems GmbH+Co.KG 功能描述:DC-AC INVERTER UNIT 4 W SINGLE OUTPUTS |
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