參數(shù)資料
型號： PSD934F2-70M
廠商： 意法半導(dǎo)體
英文描述： Flash In-System Programmable ISP Peripherals For 8-bit MCUs
中文描述： Flash在系統(tǒng)可編程ISP的外設(shè)的8位微控制器
文件頁數(shù)： 17/94頁
文件大小： 476K
代理商： PSD934F2-70M
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
相關(guān)PDF資料
PDF描述
PSD934F2-90J Flash In-System Programmable ISP Peripherals For 8-bit MCUs
PSD934F2-90JI Flash In-System Programmable ISP Peripherals For 8-bit MCUs
PSD934F2-90M Flash In-System Programmable ISP Peripherals For 8-bit MCUs
PSD934F2-90MI Flash In-System Programmable ISP Peripherals For 8-bit MCUs
PSD954F2-70J Flash In-System Programmable ISP Peripherals For 8-bit MCUs
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
PSD934F290J 制造商:WSI 功能描述:
PSD934F2-90J 功能描述:SPLD - 簡單可編程邏輯器件 PLCC-52 5V 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(fēng)格:Through Hole 封裝 / 箱體:DIP-24
PSD934F2-90M 功能描述:SPLD - 簡單可編程邏輯器件 5V 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(fēng)格:Through Hole 封裝 / 箱體:DIP-24
PSD934F2V-15J 功能描述:SPLD - 簡單可編程邏輯器件 3.3V 2M 150ns 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
PSD934F2V-15M 功能描述:SPLD - 簡單可編程邏輯器件 U 511-PSD834F2V-15M 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
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