HomedatasheetDS80C320-QCG

DS80C320-QCG Datasheet

Microcontrollers - MCU
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Description

The DS80C320-QCG are pin compatible with all three packages of the standard DS80C32 and offer the same timer/counters, serial port, and I/O ports. In short, the devices are extremely familiar to 8051 users, but provide the speed of a 16-bit processor. The DS80C320-QCG/T&R provides several extras in addition to greater speed. These include a second full hardware serial port, seven additional interrupts, programmable watchdog timer, power fail interrupt and reset. The device also provides dual data pointers (DPTRs) to speed block data memory moves. It can also adjust the speed of off-chip data memory access to between two and nine machine cycles for flexibility in selecting memory and peripherals. DS80C320-QCG Features •80C32-Compatible•High-Speed Architecture•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
Features

Parameters

[{"Name":"Maximum Clock Frequency:","Value":"25 MHz"},{"Name":"Operating Supply Voltage:","Value":"4.25 V to 5.5 V"},{"Name":"Maximum Operating Temperature:","Value":"+ 70 C"},{"Name":"Minimum Operating Temperature:","Value":"0 C"},{"Name":"Supply Voltage - Max:","Value":"5.5 V"},{"Name":"Supply Voltage - Min:","Value":"4.5 V"},{"Name":"Number of Programmable I/Os:","Value":"32"},{"Name":"Number of Timers:","Value":"3"},{"Name":"","Value":""},{"Name":"","Value":""}]

Manufacturer information

SILICON LABORATORIES
Warm Hint

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