ZPSD301V-20J

更新时间： 2024-02-27 06:29:24

品牌	Logo	应用领域
意法半导体 - STMICROELECTRONICS		微控制器和处理器外围集成电路 uCs集成电路 uPs集成电路
页数	文件大小	规格书
85页	687K
描述
Low Cost Field Programmable Microcontroller Peripherals

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ZPSD301V-20J 技术参数

Programmable Peripheral

PSD3XX Family

Field-Programmable Microcontroller Peripheral

The low cost PSD3XX family integrates high-performance and user-configurable blocks of

EPROM, programmable logic, and optional SRAM into one part. The PSD3XX products

also provide a powerful microcontroller interface that eliminates the need for external

“glue logic”. The part’s integration, small form factor, low power consumption, and ease of

use make it the ideal part for interfacing to virtually any microcontroller.

1.0

Introduction

The major functional blocks of the PSD3XX include:

• Two programmable logic arrays

• 256Kb to 1 Mb of EPROM

• Optional 16 Kb SRAM

• Input latches

• Programmable I/O ports

• Page logic

• Programmable security.

The PSD3XX family architecture (Figure 1) can efficiently interface with, and enhance,

almost any 8- or 16-bit microcontroller system. This solution provides microcontrollers the

following:

• Chip-select logic, control logic, and latched address signals that are otherwise

implemented discretely

• Port expansion (reconstructs lost microcontroller I/O)

• Expanded microcontroller address space (up to 16 times)

• An EPROM (with security) and optional SRAM

• Compatible with 8031-type architectures that use separate Program and Data Space

• Interface to shared external resources.

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型号	品牌	描述	获取价格	数据表
ZPSD301V-20JI	STMICROELECTRONICS	Low Cost Field Programmable Microcontroller Peripherals	获取价格
ZPSD301V-20JM	STMICROELECTRONICS	Low Cost Field Programmable Microcontroller Peripherals	获取价格
ZPSD301V-20LI	STMICROELECTRONICS	16KX16 UVPROM, 19 I/O, PIA-GENERAL PURPOSE, CQCC44, CERAMIC, LDCC-44	获取价格
ZPSD301V-20LM	STMICROELECTRONICS	IC,FIELD PGM PERIPH,CMOS,LDCC,44PIN,CERAMIC	获取价格
ZPSD301V-20LMB	STMICROELECTRONICS	16KX16 UVPROM, 19 I/O, PIA-GENERAL PURPOSE, CQCC44, CERAMIC, LDCC-44	获取价格
ZPSD301V-20MI	STMICROELECTRONICS	16KX16 OTPROM, 19 I/O, PIA-GENERAL PURPOSE, PQFP44, PLASTIC, QFP-44	获取价格