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

Maxim DS80C320+QCG

Part Number: DS80C320+QCG

Detailed Description

Manufacturer: Maxim

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

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