DS80C320 expanded memory example hardware configuration
Using Part
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Pour les produits finaux
- Portable
Description
- Bank control is provided by P1.0-3, decoded by 4 AND gates, requiring only a single IC package. When A15 is low, the device is forced to access only the lower 32kB of memory. This removes the need for software intervention when accessing the interrupt vector table in low memory. This example uses an 27C040 512KB EPROM
Caractéristiques principales
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Embedded System TypeMCU
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Family Name8051
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Core Processor80C51
Pièces en vedette (11)
Pièce numéro | Fabricant | Type | Description | |||
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DS80C320-FCG+ | Analog Devices | Microcontrollers - MCUs | MCU 8-bit 80C51 CISC 5V 44-Pin MQFP Tray | Ajouter au panier | |
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DS80C320-ECG+ | Analog Devices | Microcontrollers - MCUs | MCU 8-bit 8051 CISC 5V 44-Pin TQFP Tray | Ajouter au panier | |
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DS80C320-QCL+ | Analog Devices | Microcontrollers - MCUs | MCU 8-bit 8051 CISC 5V 44-Pin PLCC Tube | Ajouter au panier | |
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DS80C320-QNL+T&R | Analog Devices | Microcontrollers - MCUs | MCU 8-bit 8051 CISC 5V 44-Pin PLCC T/R | Ajouter au panier | |
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DS80C320-ENG+ | Analog Devices | Microcontrollers - MCUs | MCU 8-bit 8051 CISC 5V 44-Pin TQFP Tray | Ajouter au panier | |
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DS80C320-ENL+ | Analog Devices | Microcontrollers - MCUs | MCU 8-bit 8051 CISC 5V 44-Pin TQFP Tray | Ajouter au panier | |
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DS80C320-MNG+ | Analog Devices | Microcontrollers - MCUs | MCU 8-bit 8051 CISC 5V 40-Pin PDIP W Tube | Ajouter au panier | |
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DS80C320-QCG+ | Analog Devices | Microcontrollers - MCUs | MCU 8-bit 8051 CISC 5V 44-Pin PLCC Tube | Ajouter au panier | |
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DS80C320-QCL+T&R | Analog Devices | Microcontrollers - MCUs | MCU 8-bit 80C51 CISC 5V 44-Pin PLCC T/R | Ajouter au panier | |
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DS80C320-MNL+ | Analog Devices | Microcontrollers - MCUs | MCU 8-bit 8051 CISC 5V 40-Pin PDIP W Tube | Ajouter au panier | |
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DS80C320-QCG+T&R | Analog Devices | Microcontrollers - MCUs | MCU 8-bit 8051 CISC 5V 44-Pin PLCC T/R | Ajouter au panier |