Datasheet DS80C320+QCG - Maxim 8 bit CPU CMOS, SMD, 80C320, PLCC44 — 数据表

详细说明

Manufacturer: Maxim

Description: 8 bit CPU CMOS, SMD, 80C320, PLCC44

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Docket:
DS80C320/DS80C323 High-Speed/Low-Power Microcontrollers
www.maxim-ic.com
FEATURES
§ 80C32-Compatible 8051 Pin and Instruction Set Compatible Four 8-Bit I/O Ports Three 16-Bit Timer/Counters 256 Bytes Scratchpad RAM Addresses 64kB ROM and 64kB RAM § High-Speed Architecture 4 Clocks/Machine Cycle (8032 = 12) DC to 33MHz (DS80C320) DC to 18MHz (DS80C323) Single-Cycle Instruction in 121ns Uses Less Power for Equivalent Work Dual Data Pointer Optional Variable Length MOVX to Access Fast/Slow RAM/Peripherals § High-Integration Controller Includes: Power-Fail Reset Programmable Watchdog Timer Early Warning Power-Fail Interrupt § § § Two Full-Duplex Hardware Serial Ports 13 Total Interrupt Sources with Six External Available in 40-Pin DIP, 44-Pin PLCC, and 44-Pin TQFP
PIN CONFIGURATIONS

Specifications:

• CPU Speed: 25 MHz
• Clock Frequency: 25 MHz
• Controller Family / Series: (8051) 8052
• Core Size: 8 bit
• Digital IC Case Style: PLCC
• Frequency Typ: 25 MHz
• IC Generic Number: 80C320
• IC Temperature Range: Commercial
• Interface: Serial, UART
• Interface: UART
• Logic Function Number: 80C320
• Memory Size: 256 byte
• Memory Type: RAM
• Number of Bits: 8
• Number of I/O's: 32
• Number of Pins: 44
• Number of Timers: 4
• Operating Temperature Range: 0°C to +70°C
• Oscillator Type: External Only
• Package / Case: PLCC
• Packaging Type: Peel Pack
• RAM Size: 256 byte
• RAM Size: 256 byte
• Supply Voltage Range: 4.5 V to 5.5 V
• Termination Type: SMD

RoHS: Yes