Datasheet DS80C323-QND/T&R - Maxim Microcontrollers (MCU) High-Speed Low-Power — 数据表

详细说明

Manufacturer: Maxim

Description: Microcontrollers (MCU) High-Speed Low-Power

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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:

• Clock Frequency Max: 18 MHz
• Core: 8051
• Data Bus Width: 8 bit
• Data ROM Size: 64 Kb
• Height: 3.68 mm
• Interface: UART
• Length: 16.66 mm
• Mounting Style: SMD/SMT
• Number of I/O Lines: 32
• Number of Timers: 3
• On-Chip ADC: No
• Operating Supply Voltage: 2.7 V to 5.5 V
• Operating Temperature Range: - 40 C to + 85 C
• Package / Case: PLCC-44
• Packaging Type: Reel
• Processor Series: DS80C323
• Program Memory Size: 64 Kb
• Program Memory Type: ROM
• RAM Size: 64 Kb
• Supply Voltage Range: 2.7 V to 5.5 V
• Width: 16.66 mm
• RoHS: No

其他名称:

DS80C323QND/T&R, DS80C323 QND/T&R